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Cushion|Lab Grown|IGI

10.51ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG696551216

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG696551216

Diamond specifications and retailer prices

From $3,062 USD
As of October 27, 2026
Save $18,458 USD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $21,520 USD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 10.51ct lab-grown cushion diamond

This 10.51ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG696551216 or 696551216. Listed at 13 retailers as of October 27, 2026, with prices from $3,062 to $21,520, a $18,458 spread on the same certified stone. Do Amore Diamonds lists it at $21,520. 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

10.51
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696551216
Dimensions12.89 × 12.89 × 13.07 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.89 mm12.89 mm10.51 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696551216
Side View
Table 62.0%Crown 37.8°Girdle: MED-THKPavilion 37.9°Culet: NoneDepth 64.6%

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: Oct 27
Current: $21,520 USD|Low: $2,267 USD|High: $21,520 USD|Avg: $7,229 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 27, 2026
Retailer 10$3,062 USD
Retailer 9$3,172 USD
Retailer 6$3,335 USD
Retailer 11$3,554 USD
Retailer 5$4,452 USD
Retailer 2$4,703 USD
Retailer 12$6,035 USD
Retailer 3$6,464 USD
Retailer 8$7,966 USD
Retailer 7$8,630 USD
Retailer 4$12,191 USD
Do Amore Diamonds$21,520 USD

41 data points across 12 retailers

13 retailers$3,062 USD to $21,520 USD

A
Cheapest Retailer
-
$3,062 USD
Final sale: no returns
A
Retailer 2
-
$3,172 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$3,335 USD
View
A
Retailer 4
-
$3,554 USD
View
A
Retailer 5
-
$4,452 USD
View
A
Retailer 6
-
$4,703 USD
£3,703 GBP
View
B+
Retailer 7
-
$6,035 USD
£4,752 GBP
View
B+
Retailer 8
-
$6,464 USD
View
B+
Retailer 9
-
$7,966 USD
View
B+
Retailer 10
-
$8,630 USD
A$13,277 AUD
View
Price last confirmed 20 days ago
B
Retailer 11
-
$12,191 USD
View
Price last confirmed 11 days ago
B
Retailer 12
-
$18,810 USD
View
Most Expensive
B
Do Amore Diamonds
23-696551216 · Oct 28
$21,520 USD
View
12 more retailers have this diamond
Prices start from $3,062 USDSave up to $18,458 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
10.51ct Cushion
$3,062 USD