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Cushion|Lab Grown|IGI

10.21ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG768686975

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG768686975

Diamond specifications and retailer prices

From $1,859 USD
As of November 1, 2026
Save $5,275 USD (74%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,134 USD at Adiamor · As of October 31, 2026
View at Adiamor

About this 10.21ct lab-grown cushion diamond

This 10.21ct lab-grown cushion sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG768686975 or 768686975. Listed at 14 retailers as of October 31, 2026, with prices from $1,859 to $7,134, a $5,275 spread on the same certified stone. Adiamor lists it at $7,134. 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

10.21
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768686975
Dimensions15.65 × 10.92 × 6.91 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.65 mm10.92 mm10.21 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768686975
Side View
Table 64.0%Crown 35.1°Girdle: MED-THKPavilion 35.2°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,731 USD|Low: $1,859 USD|High: $10,210 USD|Avg: $3,620 USD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 2$1,859 USD
Retailer 9$1,927 USD
Retailer 8$2,095 USD
Retailer 12$2,485 USD
Retailer 1$2,731 USD
Retailer 7$2,755 USD
Retailer 6$2,979 USD
Retailer 11$3,036 USD
Retailer 5$3,570 USD
Retailer 3$3,993 USD
Retailer 10$5,192 USD
Retailer 4$10,210 USD

40 data points across 12 retailers

14 retailers$1,859 USD to $7,134 USD

A
Cheapest Retailer
-
$1,859 USD
Final sale: no returns
Retailer 2
-
$1,927 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$2,095 USD
View
A
Retailer 4
-
$2,485 USD
View
A
Retailer 5
-
$2,731 USD
£2,150 GBP
View
B+
Retailer 6
-
$2,755 USD
View
A
Retailer 7
-
$2,979 USD
€2,837 EUR
View
A
Retailer 8
-
$3,036 USD
View
A
Retailer 9
-
$3,570 USD
A$5,492 AUD
View
A
Retailer 10
-
$3,993 USD
£3,144 GBP
View
B+
Retailer 11
-
$5,192 USD
View
B+
Retailer 12
-
$5,584 USD
View
B+
Retailer 13
-
$6,763 USD
View
Most Expensive
B+
Adiamor
D-78048102 · Oct 31
$7,134 USD
View
13 more retailers have this diamond
Prices start from $1,859 USDSave up to $5,275 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
10.21ct Cushion
$1,859 USD