CaratHunter
Plans
Cushion|Lab Grown|IGI

10.20ct F VVS2 Cushion Lab Grown Diamond

EX • F/VVS2 • IGI LG850609609

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG850609609

Diamond specifications and retailer prices

From $4,380 CAD
£2,469 GBP
As of November 1, 2026
Save $11,223 CAD (72%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $15,603 CAD at Brilliant Earth · As of October 27, 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 LG850609609 or 850609609. Listed at 3 retailers as of October 27, 2026, with prices from $4,380 to $15,603, a $11,223 spread on the same certified stone. Brilliant Earth lists it at $15,603. 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 angle35.9°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850609609
Dimensions15.36 × 11.05 × 7.38 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.36 mm11.05 mm10.20 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850609609
Side View
Table 62.0%Crown 35.9°Girdle: MED-STKPavilion 35.4°Culet: NoneDepth 66.8%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $4,380 CAD|Low: $4,354 CAD|High: $4,380 CAD|Avg: $4,375 CAD|+0.6%
November 1, 2026
Retailer 1$4,380 CAD

5 data points across 1 retailer

3 retailers$4,380 CAD to $15,603 CAD

A
Cheapest Retailer
-
$4,380 CAD
£2,469 GBP
B+
Retailer 2
-
$7,962 CAD
$5,700 USD
View
Most Expensive
B
Brilliant Earth
22330107A · Oct 27
$15,603 CAD
$11,170 USD
View
2 more retailers have this diamond
Prices start from $4,380 CADSave up to $11,223 CAD

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
$4,380 CAD