Cushion|Lab Grown|IGI

10.20ct F VVS2 Cushion Lab Grown Diamond

EX • F/VVS2 • IGI LG848623805

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG848623805

Diamond specifications and retailer prices

From $2,168 USD
As of November 1, 2026
Save $9,002 USD (81%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $11,170 USD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 10.2ct lab-grown cushion diamond

This 10.2ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG848623805 or 848623805. Listed at 4 retailers as of November 1, 2026, with prices from $2,168 to $11,170, a $9,002 spread on the same certified stone. Brilliant Earth lists it at $11,170. 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

10.20
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848623805
Dimensions15.05 × 11.34 × 7.52 mm
L/W Ratio1.33
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.05 mm11.34 mm10.20 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848623805
Side View
Table 63.0%Crown 34.7°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 66.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $11,170 USD|Low: $2,168 USD|High: $11,620 USD|Avg: $6,332 USD|-3.9%
Brilliant Earth
Retailer 2
Retailer 3
November 1, 2026
Retailer 3$2,168 USD
Retailer 2$3,104 USD
Brilliant Earth$11,170 USD

10 data points across 3 retailers

4 retailers$2,168 USD to $11,170 USD

A
Cheapest Retailer
-
$2,168 USD
Final sale: no returns
A
Retailer 2
-
$3,104 USD
£2,444 GBP
View
B+
Retailer 3
-
$5,700 USD
View
Most Expensive
B
Brilliant Earth
22238163A · Nov 1
$11,170 USD
View
3 more retailers have this diamond
Prices start from $2,168 USDSave up to $9,002 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
10.20ct Cushion
$2,168 USD