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36 CARATS GREEN CHATHAM LAB GROWN RUBY 1 PIECES LAB CREATED ROUGH EMERALD 20X18
36 CARATS GREEN CHATHAM LAB GROWN RUBY 1 PIECES LAB CREATED ROUGH EMERALD 20X18

$85.00

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Octagon Emerald Cut 2.76 CT Chatham Lab Grown Emerald In 14KT Gold Setting
Octagon Emerald Cut 2.76 CT Chatham Lab Grown Emerald In 14KT Gold Setting

$1200.00

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Custom Made Lab Grown Chatham Emerald And Diamond Engagement Ring - Worth $2400
Custom Made Lab Grown Chatham Emerald And Diamond Engagement Ring - Worth $2400

$1195.00

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Chatham lab created Alexandrite 1.67ct 9x6mm pear brilliant shape new loose gem
Chatham lab created Alexandrite 1.67ct 9x6mm pear brilliant shape new loose gem

$549.99

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Chatham Brand JAN CAHG 0C3W VT200 Vacuum Tube Lab Test Equipment.
Chatham Brand JAN CAHG 0C3W VT200 Vacuum Tube Lab Test Equipment.

$4.79

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Chatham lab grown created white sapphire 1.82ct 7mm round brilliant loose new
Chatham lab grown created white sapphire 1.82ct 7mm round brilliant loose new

$489.00

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Chatham 14k White Gold Pendant W/7.5mm 2.55ct Lab Padparadscha, .11ctw Diamonds
Chatham 14k White Gold Pendant W/7.5mm 2.55ct Lab Padparadscha, .11ctw Diamonds

$799.00

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3.93 Ct. Chatham Emerald Lab Created Loose Stones Gemstone 9 Pieces
3.93 Ct. Chatham Emerald Lab Created Loose Stones Gemstone 9 Pieces

$180.00

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Chatham Sapphire & Diamond Ring, 14k White Gold, Size 8.25, Lab-Created
Chatham Sapphire & Diamond Ring, 14k White Gold, Size 8.25, Lab-Created

$390.00

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Chatham lab grown champagne sapphire antique cushion 8x6mm 1.87ct new loose gem
Chatham lab grown champagne sapphire antique cushion 8x6mm 1.87ct new loose gem

$500.00

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Chatham lab grown blue spinel 8x6mm oval 1.52ct new loose gemstone
Chatham lab grown blue spinel 8x6mm oval 1.52ct new loose gemstone

$400.00

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Chatham Emerald Cluster 38 carats Perfect Specimen Rich color And Ex Crystals
Chatham Emerald Cluster 38 carats Perfect Specimen Rich color And Ex Crystals

$295.00

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22 CARATS GREEN CHATHAM LAB GROWN RUBY 1 PIECES LAB CREATED ROUGH EMERALD 20X10
22 CARATS GREEN CHATHAM LAB GROWN RUBY 1 PIECES LAB CREATED ROUGH EMERALD 20X10

$65.00

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24 CARATS GREEN CHATHAM LAB GROWN RUBY 1 PIECES LAB CREATED ROUGH EMERALD 10x19
24 CARATS GREEN CHATHAM LAB GROWN RUBY 1 PIECES LAB CREATED ROUGH EMERALD 10x19

$90.00

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40 CARATS GREEN CHATHAM LAB GROWN RUBY 1 PIECES LAB CREATED ROUGH EMERALD 20X15
40 CARATS GREEN CHATHAM LAB GROWN RUBY 1 PIECES LAB CREATED ROUGH EMERALD 20X15

$130.00

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14.5` GRAM CHATHAM LAB GROWN RUBY 1 PIECES ..LAB CREATED ROUGH EMERALD
14.5` GRAM CHATHAM LAB GROWN RUBY 1 PIECES ..LAB CREATED ROUGH EMERALD

$45.00

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14KT Yellow Gold “Chatham” Lab Created Emerald & Diamond Ring. Size8.5 (K47)
14KT Yellow Gold “Chatham” Lab Created Emerald & Diamond Ring. Size8.5 (K47)

$495.00

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10 kt yellow gold Chatham lab created emerald ring with 4 diamonds
10 kt yellow gold Chatham lab created emerald ring with 4 diamonds

$160.00

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Vintage Emerald 14K Gold Cufflinks Hemsleys Retro Uncut Chatham 17.3g Apr 3.5K
Vintage Emerald 14K Gold Cufflinks Hemsleys Retro Uncut Chatham 17.3g Apr 3.5K

$949.99

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51 CARATS CHATHAM LAB GROWN BURMA RUBY 1 PIECES ..LAB CREATED ROUGH RED RUBY
51 CARATS CHATHAM LAB GROWN BURMA RUBY 1 PIECES ..LAB CREATED ROUGH RED RUBY

$1429.00

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Chatham Emerald Cluster 17.21 carats
Chatham Emerald Cluster 17.21 carats

$86.05

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(1.51 Carat) EMERALD (.42 ctw) Diamond RING 14K white GOLD (Chatham lab created)
(1.51 Carat) EMERALD (.42 ctw) Diamond RING 14K white GOLD (Chatham lab created)

$1575.00

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Chatham Emerald Cluster 55.80 carats
Chatham Emerald Cluster 55.80 carats

$279.00

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Chatham lab created yellow sapphire 2.13ct 7.0mm princess loose gemstone new
Chatham lab created yellow sapphire 2.13ct 7.0mm princess loose gemstone new

$572.00

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HDS 10k Gold 2-tone Lab Created Chatham Sapphire Diamond Ring Size 7.5
HDS 10k Gold 2-tone Lab Created Chatham Sapphire Diamond Ring Size 7.5

$435.00

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Chatham Emerald Cluster 54.3 carats
Chatham Emerald Cluster 54.3 carats

$271.50

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14K Yellow Gold Marquise Shape Chatham Lab Created Ruby and Natural Diamond Ring
14K Yellow Gold Marquise Shape Chatham Lab Created Ruby and Natural Diamond Ring

$379.00

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3.74 Carat 3.0mm Emerald Loose Stones Gemstone 40 Pieces Chatham Lab Created
3.74 Carat 3.0mm Emerald Loose Stones Gemstone 40 Pieces Chatham Lab Created

$397.99

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16 CARATS GREEN CHATHAM LAB GROWN RUBY 1 PIECES LAB CREATED ROUGH EMERALD 20X10
16 CARATS GREEN CHATHAM LAB GROWN RUBY 1 PIECES LAB CREATED ROUGH EMERALD 20X10

$35.00

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COLUMBIAN CHATHAM 16 GRAM LAB GROWN RUBY 1 PIECES ..LAB CREATED ROUGH EMERALD
COLUMBIAN CHATHAM 16 GRAM LAB GROWN RUBY 1 PIECES ..LAB CREATED ROUGH EMERALD

$75.00

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COLUMBIAN CHATHAM 10 GRAM LAB GROWN RUBY 1 PIECES ..LAB CREATED ROUGH EMERALD
COLUMBIAN CHATHAM 10 GRAM LAB GROWN RUBY 1 PIECES ..LAB CREATED ROUGH EMERALD

$50.00

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.35 Ct Fancy Vivid Pink VS2 Round Diamond - Chatham Lab Grown Diamond (HPHT/CVD)
.35 Ct Fancy Vivid Pink VS2 Round Diamond - Chatham Lab Grown Diamond (HPHT/CVD)

$686.07

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Chatham Emerald Rough 180 CTS
Chatham Emerald Rough 180 CTS

$1500.00

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1.05 Ct. Chatham Emerald Gorgeous The Finest Lab Created Magnificent Gemstone !!
1.05 Ct. Chatham Emerald Gorgeous The Finest Lab Created Magnificent Gemstone !!

$497.00

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14K Yellow Gold Chatham Lab-Grown Emerald Crystal & Diamond Cocktail Ring
14K Yellow Gold Chatham Lab-Grown Emerald Crystal & Diamond Cocktail Ring

$2365.00

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Giant Chatham Emerald Crystal 169.85 carats!
Giant Chatham Emerald Crystal 169.85 carats!

$849.25

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Lab Created Chatham Ruby & Diamond Ring, 10k Yellow Gold, Size 7.5
Lab Created Chatham Ruby & Diamond Ring, 10k Yellow Gold, Size 7.5

$170.00

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Chatham Lab-Created Cornflower Blue Sapphire 18k Palladium White Gold, size 7.5
Chatham Lab-Created Cornflower Blue Sapphire 18k Palladium White Gold, size 7.5

$749.00

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2.22 Carat Lab Created Green Chatham Emerald Women Wedding Ring 14k Yellow Gold
2.22 Carat Lab Created Green Chatham Emerald Women Wedding Ring 14k Yellow Gold

$541.45

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1.71 Ct Green Chatham Real Lab Created Emerald Diamond Ring Solid 14k White Gold
1.71 Ct Green Chatham Real Lab Created Emerald Diamond Ring Solid 14k White Gold

$664.65

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#59 GEM 💎 ANTIQUE LAB GROWN CREATED ROUND RUBY 8.57 CT. 9 mm GEMSTONE LOT
#59 GEM 💎 ANTIQUE LAB GROWN CREATED ROUND RUBY 8.57 CT. 9 mm GEMSTONE LOT

$9.99

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Chatham Emerald Cluster 196.0 carats
Chatham Emerald Cluster 196.0 carats

$980.00

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.20 Ct. Chatham Emerald Lab Created 3.50mm Loose Stones Gemstone 2 Pieces
.20 Ct. Chatham Emerald Lab Created 3.50mm Loose Stones Gemstone 2 Pieces

$45.00

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14K White Gold Diana Style Chatham Created Blue Sapphire And Diamond Ring
14K White Gold Diana Style Chatham Created Blue Sapphire And Diamond Ring

$699.60

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Genuine Chatham Ruby 1.20 carat, 7x5mm Octagon Cut, Fine Quality
Genuine Chatham Ruby 1.20 carat, 7x5mm Octagon Cut, Fine Quality

$375.00

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Giant Chatham Emerald Crystal 287.65 carats!
Giant Chatham Emerald Crystal 287.65 carats!

$1438.25

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1955 Press Photo Carroll Chatham grows emeralds in San Francisco laboratory.
1955 Press Photo Carroll Chatham grows emeralds in San Francisco laboratory.

$23.88

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Giant Chatham Emerald Crystal 280.05 carats!
Giant Chatham Emerald Crystal 280.05 carats!

$1400.25

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Lab Created Chatham Emerald with 6 Channels Of Alternating Diamonds & Baguettes
Lab Created Chatham Emerald with 6 Channels Of Alternating Diamonds & Baguettes

$750.00

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#60 GEM 💎 ANTIQUE LAB GROWN CREATED ROUND RUBY 13.90 CT. 11 mm GEMSTONE LOT
#60 GEM 💎 ANTIQUE LAB GROWN CREATED ROUND RUBY 13.90 CT. 11 mm GEMSTONE LOT

$9.99

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Chatham Emerald Cluster 180.6 carats
Chatham Emerald Cluster 180.6 carats

$903.00

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14K Chatham Green Emerald Diamond Ring Yellow Gold Lab Created
14K Chatham Green Emerald Diamond Ring Yellow Gold Lab Created

$1124.99

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Chatham Emerald Cluster 334.5 carats
Chatham Emerald Cluster 334.5 carats

$1672.50

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Emerald, Chatham, Oval, .62 ct. 7X5mm, A+
Emerald, Chatham, Oval, .62 ct. 7X5mm, A+

$131.00

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140 carat, 28 gms., 41 mm x 39 mm, Chatham emerald cluster
140 carat, 28 gms., 41 mm x 39 mm, Chatham emerald cluster

$3449.99

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Chatham Emerald Cluster 661.9 carats
Chatham Emerald Cluster 661.9 carats

$3309.00

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14K YG Chatham Syn Emerald & Diamond Cluster Ring,
14K YG Chatham Syn Emerald & Diamond Cluster Ring,

$875.00

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Chatham Emerald Cluster 219.75 carats
Chatham Emerald Cluster 219.75 carats

$1098.75

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Chatham Emerald Cluster 765.9 carats
Chatham Emerald Cluster 765.9 carats

$3829.50

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Chatham Emerald Cluster 159.5 carats
Chatham Emerald Cluster 159.5 carats

$797.50

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14 KT 1.7 CT LAB CREATED EMERALD & .48 CTS DIAMOND RING SZ 8.25 APPRAISED $2700
14 KT 1.7 CT LAB CREATED EMERALD & .48 CTS DIAMOND RING SZ 8.25 APPRAISED $2700

$910.00

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Original 1970 Chatham Alexandrites - Never used, Stored.
Original 1970 Chatham Alexandrites - Never used, Stored.

$4875.67

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5mm lab grown blue sapphires Round Brilliant Cut
5mm lab grown blue sapphires Round Brilliant Cut

$25.00

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Chatham Emerald Cluster 149.8 carats
Chatham Emerald Cluster 149.8 carats

$749.00

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Round Lab-Created Blue Sapphire & Natural Diamond Halo 4 Prong Earrings
Round Lab-Created Blue Sapphire & Natural Diamond Halo 4 Prong Earrings

$645.00

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Chatham® Lab-Created Alexandrite Bezel-Set Cross 16-18" Necklace In Platinum
Chatham® Lab-Created Alexandrite Bezel-Set Cross 16-18" Necklace In Platinum

$699.99

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CUSTOM-MADE! 14K White Gold Genuine 2.0ct Chatham Blue Sapphire and Diamond Ring
CUSTOM-MADE! 14K White Gold Genuine 2.0ct Chatham Blue Sapphire and Diamond Ring

$1495.00

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NOS CHATHAM JAN -CAHG-1Z2 RECTIFIER TUBE - HOFFMAN LABS
NOS CHATHAM JAN -CAHG-1Z2 RECTIFIER TUBE - HOFFMAN LABS

$9.99

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14K Yellow Gold Created Chatham Emerald Diamond Ring - 6.3 gms, Sz 7.75, 1.25 ct
14K Yellow Gold Created Chatham Emerald Diamond Ring - 6.3 gms, Sz 7.75, 1.25 ct

$398.00

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Lab Created Synthetic Padparadscha Sapphire Octagon Cut Gemstone,4-10mm,1pcs
Lab Created Synthetic Padparadscha Sapphire Octagon Cut Gemstone,4-10mm,1pcs

$7.10

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Chatham® Lab-Created Alexandrite Geometric Earrings In 14K Rose Gold
Chatham® Lab-Created Alexandrite Geometric Earrings In 14K Rose Gold

$599.99

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Sangamon College Pleasant Plains IL Photo Chemistry Lab Herbert Georg 1920-30s
Sangamon College Pleasant Plains IL Photo Chemistry Lab Herbert Georg 1920-30s

$33.06

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Chatham® Lab-Created Blue Sapphire Geometric Earrings In Platinum
Chatham® Lab-Created Blue Sapphire Geometric Earrings In Platinum

$699.99

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AAA Quality Lab Grown Octagon Cut Synthetic Padparadscha Gemstone 5mm-10mm,1pcs
AAA Quality Lab Grown Octagon Cut Synthetic Padparadscha Gemstone 5mm-10mm,1pcs

$8.79

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Chatham Ruby & Clear Quartz Ring, 14k White Gold, Size 10, Lab-Created Ruby
Chatham Ruby & Clear Quartz Ring, 14k White Gold, Size 10, Lab-Created Ruby

$420.00

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Green Chatham Emerald 10k Yellow Gold Trillion Cut Diamond Pendant Chain 16"
Green Chatham Emerald 10k Yellow Gold Trillion Cut Diamond Pendant Chain 16"

$598.33

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AAA Quality Lab Grown Synthetic Oval Padparadscha Gemstone 4x6mm-8x10mm,1pcs
AAA Quality Lab Grown Synthetic Oval Padparadscha Gemstone 4x6mm-8x10mm,1pcs

$3.68

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AAA Quality Lab Grown Synthetic Padparadscha Round Gemstone 4mm-10mm,1pcs
AAA Quality Lab Grown Synthetic Padparadscha Round Gemstone 4mm-10mm,1pcs

$3.86

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8.65 ct Cornflower Blue Sapphire Corundum Round Lab Grown Pair 10 mm 2 pcs
8.65 ct Cornflower Blue Sapphire Corundum Round Lab Grown Pair 10 mm 2 pcs

$25.00

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7/8in 14k Yellow Gold Irish Celtic Knot Cross Chatham Sapphire Pendant
7/8in 14k Yellow Gold Irish Celtic Knot Cross Chatham Sapphire Pendant

$299.99

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Unique Chatham Grown Synthetic Emerald and Diamond Pendant 14k Gold Make Offer
Unique Chatham Grown Synthetic Emerald and Diamond Pendant 14k Gold Make Offer

$2420.00

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Chatham® Lab Created Blue Sapphire & 3/8 CTW Diamond Halo Earrings In 14K Gold
Chatham® Lab Created Blue Sapphire & 3/8 CTW Diamond Halo Earrings In 14K Gold

$899.99

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Chatham® Lab-Created Emerald Geometric Earrings In Platinum
Chatham® Lab-Created Emerald Geometric Earrings In Platinum

$625.00

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Chatham Lab Created Ruby & Diamond Halo-Style Earrings In 14K Rose Gold
Chatham Lab Created Ruby & Diamond Halo-Style Earrings In 14K Rose Gold

$850.00

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AAA Quality Lab Grown Synthetic Hexagon Cut Padparadscha Gemstone 4mm-10mm,1pcs
AAA Quality Lab Grown Synthetic Hexagon Cut Padparadscha Gemstone 4mm-10mm,1pcs

$3.86

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Genuine Princess Cut Diamonds Chatham Created Emeralds Solid 14k Yellow Gold Rin
Genuine Princess Cut Diamonds Chatham Created Emeralds Solid 14k Yellow Gold Rin

$595.00

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Diamond Ring Certified 14K Rose Gold 2.06 Ct Green Chatham Emerald Lab Created
Diamond Ring Certified 14K Rose Gold 2.06 Ct Green Chatham Emerald Lab Created

$853.30

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Vintage 10k Yellow Gold Solitaire Chatham Heart Lab-created Ruby Cocktail Ring
Vintage 10k Yellow Gold Solitaire Chatham Heart Lab-created Ruby Cocktail Ring

$769.49

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Chatham® Created Emerald Earrings In 14K Yellow Gold
Chatham® Created Emerald Earrings In 14K Yellow Gold

$269.99

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Chatham® Lab-Created Ruby & .04 CTW Diamond Halo-Style Ring In Platinum
Chatham® Lab-Created Ruby & .04 CTW Diamond Halo-Style Ring In Platinum

$874.50

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14K YELLOW GOLD CHATHAM CREATED EMERALD & DIAMOND RING
14K YELLOW GOLD CHATHAM CREATED EMERALD & DIAMOND RING

$395.00

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Chatham Synthetic Emerald Cluster with Diamonds in 14k Gold Pendant Make Offer
Chatham Synthetic Emerald Cluster with Diamonds in 14k Gold Pendant Make Offer

$3017.50

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Chatham Lab-Created Ruby & Diamond Halo-Style Earrings In 14K Yellow Gold
Chatham Lab-Created Ruby & Diamond Halo-Style Earrings In 14K Yellow Gold

$850.00

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14k Yellow Gold 3.40 Ct Certified Lab Created Green Chatham Emerald Diamond Ring
14k Yellow Gold 3.40 Ct Certified Lab Created Green Chatham Emerald Diamond Ring

$960.40

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Flower Ring-14k Yellow Gold, Ruby, Diamonds, & Emeralds, Custom, Lab Created
Flower Ring-14k Yellow Gold, Ruby, Diamonds, & Emeralds, Custom, Lab Created

$499.00

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Chatham® Lab-Created Emerald Geometric Earrings In 14K White Gold
Chatham® Lab-Created Emerald Geometric Earrings In 14K White Gold

$499.99

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14K Rose Gold Green Chatham Emerald Diamond Ring 2.06 Ct Certified Lab Created
14K Rose Gold Green Chatham Emerald Diamond Ring 2.06 Ct Certified Lab Created

$704.90

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1 ct New Oval Diamond Ring, 14k gold, Custom Design, Lab grown, size 6.5
1 ct New Oval Diamond Ring, 14k gold, Custom Design, Lab grown, size 6.5

$2150.00

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3.40 Ct Certified Lab Created Green Chatham Emerald Diamond Ring 14K Yellow Gold
3.40 Ct Certified Lab Created Green Chatham Emerald Diamond Ring 14K Yellow Gold

$1199.20

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Solid 935 Silver Triangle Chatham Sapphire & CZ V-Shaped Stacker Engagement Ring
Solid 935 Silver Triangle Chatham Sapphire & CZ V-Shaped Stacker Engagement Ring

$129.60

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