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Cushion|Lab Grown|IGI

2.51ct H VS2 Cushion Lab Grown Diamond

ID • H/VS2 • IGI LG783632708

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG783632708

Diamond specifications and retailer prices

From $745 USD
As of October 27, 2026
Save $1,952 USD (72%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,697 USD at MOH London · As of October 25, 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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783632708 or 783632708. Listed at 12 retailers as of October 25, 2026, with prices from $745 to $2,697, a $1,952 spread on the same certified stone. MOH London lists it at $2,697. 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

2.51
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783632708
Dimensions10.65 × 6.67 × 4.00 mm
L/W Ratio1.60
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.65 mm6.67 mm2.51 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783632708
Side View
Table 51.0%Crown 42.6°Girdle: STK-VTKPavilion 32.9°Culet: LargeDepth 60.0%

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: $2,697 USD|Low: $549 USD|High: $2,980 USD|Avg: $1,401 USD|+6.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 25, 2026
Retailer 11$582 USD
Retailer 2$745 USD
Retailer 5$828 USD
Retailer 12$865 USD
Retailer 6$953 USD
Retailer 10$980 USD
Retailer 7$1,473 USD
Retailer 8$1,875 USD
Retailer 4$2,099 USD
Retailer 9$2,150 USD
Retailer 3$2,216 USD
MOH London$2,697 USD

28 data points across 12 retailers

12 retailers$745 USD to $2,697 USD

A
Cheapest Retailer
-
$745 USD
A
Retailer 2
-
$828 USD
View
Retailer 3
-
$865 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$953 USD
€908 EUR
View
Price last confirmed 7 days ago
A
Retailer 5
-
$980 USD
View
Retailer 6
-
$1,255 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
$1,473 USD
View
Retailer 8
-
$1,875 USD
£1,476 GBP
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$2,099 USD
View
B+
Retailer 10
-
$2,150 USD
View
B+
Retailer 11
-
$2,216 USD
View
Most Expensive
B+
MOH London
LG783632708 · Oct 25
$2,697 USD
£2,124 GBP
View
11 more retailers have this diamond
Prices start from $745 USDSave up to $1,952 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
$745 USD