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Cushion|Lab Grown|IGI

3.51ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG776635249

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG776635249

Diamond specifications and retailer prices

From $983 USD
£774 GBP
As of October 31, 2026
Save $1,083 USD (52%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,664 USD at MOH London · As of October 19, 2026
View at MOH London

About this 3.51ct lab-grown cushion diamond

This 3.51ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG776635249 or 776635249. Listed at 6 retailers as of October 29, 2026, with a 110% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.51
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776635249
Dimensions11.60 × 7.63 × 4.91 mm
L/W Ratio1.52
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.60 mm7.63 mm3.51 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776635249
Side View
Table 60.0%Crown 31.8°Girdle: MED-STKPavilion 32.3°Culet: NoneDepth 64.4%

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 31
Current: $2,664 USD|Low: $959 USD|High: $2,682 USD|Avg: $1,456 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 2$983 USD
Retailer 3$986 USD
Retailer 4$1,011 USD
Retailer 5$1,313 USD
Retailer 6$2,066 USD
MOH London$2,664 USD

31 data points across 6 retailers

6 retailers$983 USD to $2,066 USD

A
Cheapest Retailer
-
$983 USD
£774 GBP
B+
Retailer 2
-
$986 USD
View
A
Retailer 3
-
$1,011 USD
View
A
Retailer 4
-
$1,313 USD
View
B+
Retailer 5
-
$2,066 USD
View
Most Expensive
MOH London
LG776635249 · Oct 19
$2,664 USD
£2,098 GBP
View
Price last confirmed 12 days ago
5 more retailers have this diamond
Prices start from $983 USDSave up to $1,083 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
3.51ct Cushion
$983 USD