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Cushion|Lab Grown|IGI

10.55ct E VS2 Cushion Lab Grown Diamond

VG • E/VS2 • IGI LG652415751

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG652415751

Diamond specifications and retailer prices

From $1,936 USD
£1,524 GBP
As of October 29, 2026
Save $13,334 USD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $15,270 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.55ct lab-grown cushion diamond

This 10.55ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG652415751 or 652415751. Listed at 15 retailers as of October 29, 2026, with prices from $1,936 to $15,270, a $13,334 spread on the same certified stone. Brilliant Earth lists it at $15,270. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

10.55
Carat
E
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG652415751
Dimensions11.20 × 11.20 × 13.41 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
11.20 mm11.20 mm10.55 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG652415751
Side View
Table 66.0%Crown 38.9°Girdle: MED-VTKPavilion 35.7°Culet: NoneDepth 69.0%

Caratlytics Score

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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 29
Current: $15,270 USD|Low: $1,924 USD|High: $16,320 USD|Avg: $4,809 USD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 7$1,936 USD
Retailer 12$2,082 USD
Retailer 3$2,157 USD
Retailer 8$2,215 USD
Retailer 4$2,635 USD
Retailer 2$2,965 USD
Retailer 9$3,082 USD
Retailer 6$3,384 USD
Retailer 5$4,465 USD
Retailer 11$5,811 USD
Retailer 13$6,186 USD
Retailer 10$8,301 USD
Brilliant Earth$15,270 USD

37 data points across 13 retailers

15 retailers$1,936 USD to $15,270 USD

A
Cheapest Retailer
-
$1,936 USD
£1,524 GBP
A
Retailer 2
-
$2,082 USD
View
Final sale: no returns
Retailer 3
-
$2,157 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$2,215 USD
View
A
Retailer 5
-
$2,635 USD
View
A
Retailer 6
-
$2,965 USD
£2,335 GBP
View
B+
Retailer 7
-
$3,082 USD
View
A
Retailer 8
-
$3,384 USD
€3,223 EUR
View
A
Retailer 9
-
$4,465 USD
£3,516 GBP
View
B+
Retailer 10
-
$5,811 USD
View
B+
Retailer 11
-
$6,186 USD
View
B
Retailer 12
-
$7,555 USD
View
B+
Retailer 13
-
$8,075 USD
View
Retailer 14
-
$8,301 USD
A$12,771 AUD
View
Price last confirmed 24 days ago
Most Expensive
B
Brilliant Earth
16422904A · Oct 29
$15,270 USD
View
14 more retailers have this diamond
Prices start from $1,936 USDSave up to $13,334 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
10.55ct Cushion
$1,936 USD