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Cushion|Lab Grown|IGI

10.21ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG623489859

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG623489859

Diamond specifications and retailer prices

From $2,072 CAD
£1,168 GBP
As of November 1, 2026
Save $10,919 CAD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $12,991 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.21ct lab-grown cushion diamond

This 10.21ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG623489859 or 623489859. Listed at 11 retailers as of October 31, 2026, with prices from $2,072 to $12,991, a $10,919 spread on the same certified stone. Brilliant Earth lists it at $12,991. 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
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623489859
Dimensions14.82 × 11.39 × 7.76 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
14.82 mm11.39 mm10.21 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623489859
Side View
Table 66.0%Crown 31.8°Girdle: MED-VTKPavilion 39.7°Culet: NoneDepth 68.1%

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: $12,991 CAD|Low: $2,072 CAD|High: $13,857 CAD|Avg: $5,864 CAD|-5.0%
Brilliant Earth
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 5$2,072 CAD
Retailer 8$2,563 CAD
Retailer 12$2,745 CAD
Retailer 7$3,130 CAD
Retailer 6$3,278 CAD
Retailer 2$3,663 CAD
Retailer 11$3,893 CAD
Retailer 9$5,599 CAD
Retailer 10$6,258 CAD
Retailer 3$9,028 CAD
Retailer 4$9,630 CAD
Brilliant Earth$12,991 CAD

31 data points across 12 retailers

11 retailers$2,072 CAD to $12,991 CAD

A
Cheapest Retailer
-
$2,072 CAD
£1,168 GBP
A
Retailer 2
-
$2,563 CAD
$1,835 USD
View
Retailer 3
-
$2,745 CAD
$1,965 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$3,130 CAD
$2,241 USD
View
A
Retailer 5
-
$3,278 CAD
£1,847 GBP
View
B+
Retailer 6
-
$3,663 CAD
$2,622 USD
View
A
Retailer 7
-
$3,893 CAD
€2,654 EUR
View
A
Retailer 8
-
$5,599 CAD
£3,156 GBP
View
B+
Retailer 9
-
$6,258 CAD
$4,480 USD
View
Retailer 10
-
$9,630 CAD
$6,894 USD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
9464403A · Oct 31
$12,991 CAD
$9,300 USD
View
10 more retailers have this diamond
Prices start from $2,072 CADSave up to $10,919 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
10.21ct Cushion
$2,072 CAD