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Cushion|Lab Grown|IGI

2.51ct F VVS1 Cushion Lab Grown Diamond

VG • F/VVS1 • IGI LG765601396

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

Certificate IGI LG765601396

Diamond specifications and retailer prices

From $489 USD
As of November 1, 2026
Save $1,502 USD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,991 USD at MOH London · As of November 3, 2026
View at MOH London

About this 2.51ct lab-grown cushion diamond

This 2.51ct lab-grown cushion sits in the two to three carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG765601396 or 765601396. Listed at 12 retailers as of November 1, 2026, with prices from $489 to $1,991, a $1,502 spread on the same certified stone. MOH London lists it at $1,991. 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

2.51
Carat
F
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG765601396
Dimensions8.03 × 7.56 × 4.98 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.03 mm7.56 mm2.51 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG765601396
Side View
Table 66.0%Crown 35.9°Girdle: THK-VTKPavilion 39.5°Culet: NoneDepth 65.9%

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: Nov 1
Current: $1,991 USD|Low: $489 USD|High: $2,051 USD|Avg: $1,194 USD|-2.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 9$489 USD
Retailer 3$552 USD
Retailer 6$820 USD
Retailer 10$853 USD
Retailer 2$888 USD
Retailer 8$896 USD
Retailer 5$1,204 USD
Retailer 7$1,226 USD
Retailer 4$1,615 USD
Retailer 12$1,776 USD
Retailer 11$1,951 USD
MOH London$1,991 USD

32 data points across 12 retailers

12 retailers$489 USD to $1,991 USD

A
Cheapest Retailer
-
$489 USD
Final sale: no returns
Retailer 2
-
$552 USD
View
Price last confirmed 17 days ago
B+
Retailer 3
-
$820 USD
View
A
Retailer 4
-
$853 USD
View
Retailer 5
-
$880 USD
£693 GBP
View
Price last confirmed 10 days ago
A
Retailer 6
-
$888 USD
£699 GBP
View
A
Retailer 7
-
$896 USD
View
B+
Retailer 8
-
$1,204 USD
A$1,852 AUD
View
B+
Retailer 9
-
$1,226 USD
View
B+
Retailer 10
-
$1,776 USD
View
B
Retailer 11
-
$1,951 USD
View
Most Expensive
B+
MOH London
LG765601396 · Nov 3
$1,991 USD
£1,568 GBP
View
11 more retailers have this diamond
Prices start from $489 USDSave up to $1,502 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
2.51ct Cushion
$489 USD