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Cushion|Lab Grown|IGI

10.02ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG821678399

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG821678399

Diamond specifications and retailer prices

From $6,778 USD
£5,337 GBP
As of October 30, 2026
Save $11,958 USD (64%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $18,735 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 10.02ct lab-grown cushion diamond

This 10.02ct 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 LG821678399 or 821678399. Listed at 10 retailers as of October 30, 2026, with prices from $6,778 to $18,735, a $11,958 spread on the same certified stone. Taylor and Hart lists it at $18,735. 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

10.02
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821678399
Dimensions16.98 × 10.31 × 6.23 mm
L/W Ratio1.65
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.98 mm10.31 mm10.02 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821678399
Side View
Table 68.0%Crown 33.4°Girdle: MED-STKPavilion 40.8°Culet: LargeDepth 60.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $6,778 USD|Low: $5,260 USD|High: $18,735 USD|Avg: $10,014 USD|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Taylor and Hart
October 30, 2026
Retailer 1$6,778 USD
Retailer 6$7,290 USD
Retailer 8$7,361 USD
Retailer 9$7,857 USD
Retailer 4$8,077 USD
Retailer 2$8,082 USD
Retailer 5$9,779 USD
Retailer 3$9,892 USD
Retailer 7$16,222 USD
Taylor and Hart$18,735 USD

36 data points across 10 retailers

10 retailers$6,778 USD to $18,735 USD

B+
Cheapest Retailer
-
$6,778 USD
£5,337 GBP
B+
Retailer 2
-
$7,290 USD
View
B+
Retailer 3
-
$7,361 USD
£5,796 GBP
View
B
Retailer 4
-
$7,857 USD
View
B
Retailer 5
-
$8,077 USD
View
B+
Retailer 6
-
$8,082 USD
ZAR 130,567 ZAR
View
B
Retailer 7
-
$9,779 USD
View
Retailer 8
-
$9,892 USD
A$15,219 AUD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$16,222 USD
SGD 21,921 SGD
View
Most Expensive
B
Taylor and Hart
VRUJSEU · Oct 30
$18,735 USD
View
9 more retailers have this diamond
Prices start from $6,778 USDSave up to $11,958 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.

B+
10.02ct Cushion
$6,778 USD