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Cushion|Lab Grown|IGI

12.08ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG772606796

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG772606796

Diamond specifications and retailer prices

From $3,094 USD
As of October 31, 2026
Save $16,526 USD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $19,620 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 12.08ct lab-grown cushion diamond

This 12.08ct lab-grown cushion sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG772606796 or 772606796. Listed at 17 retailers as of October 31, 2026, with prices from $3,094 to $19,620, a $16,526 spread on the same certified stone. Brilliant Earth lists it at $19,620. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

12.08
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle31.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772606796
Dimensions16.81 × 11.69 × 7.63 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.81 mm11.69 mm12.08 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772606796
Side View
Table 65.0%Crown 35.9°Girdle: STK-VTKPavilion 31.3°Culet: NoneDepth 65.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $19,620 USD|Low: $3,094 USD|High: $19,620 USD|Avg: $5,872 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 4$3,094 USD
Retailer 10$3,205 USD
Retailer 14$3,205 USD
Retailer 3$3,571 USD
Retailer 11$4,202 USD
Retailer 7$4,329 USD
Retailer 9$4,961 USD
Retailer 13$4,986 USD
Retailer 8$5,011 USD
Retailer 5$5,532 USD
Retailer 2$5,938 USD
Retailer 12$8,149 USD
Retailer 6$8,740 USD
Brilliant Earth$19,620 USD

43 data points across 14 retailers

17 retailers$3,094 USD to $19,620 USD

A
Cheapest Retailer
-
$3,094 USD
Final sale: no returns
A
Retailer 2
-
$3,205 USD
View
Retailer 3
-
$3,205 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
$3,571 USD
View
A
Retailer 5
-
$4,202 USD
View
A
Retailer 6
-
$4,329 USD
£3,409 GBP
View
A
Retailer 7
-
$4,961 USD
ZAR 80,152 ZAR
View
A
Retailer 8
-
$4,986 USD
View
A
Retailer 9
-
$5,011 USD
€4,772 EUR
View
B+
Retailer 10
-
$5,532 USD
£4,356 GBP
View
B+
Retailer 11
-
$5,938 USD
A$9,135 AUD
View
B+
Retailer 12
-
$8,051 USD
View
B+
Retailer 13
-
$8,149 USD
View
B
Retailer 14
-
$8,740 USD
View
B
Retailer 15
-
$8,936 USD
View
B
Retailer 16
-
$11,170 USD
View
Most Expensive
B
Brilliant Earth
17828173A · Oct 31
$19,620 USD
View
16 more retailers have this diamond
Prices start from $3,094 USDSave up to $16,526 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
12.08ct Cushion
$3,094 USD