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Cushion|Lab Grown|IGI

3.10ct I VVS2 Cushion Lab Grown Diamond

EX • I/VVS2 • IGI LG653408793

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

Certificate IGI LG653408793

Diamond specifications and retailer prices

From $863 USD
As of November 1, 2026
Save $1,742 USD (67%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,605 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3.1ct lab-grown cushion diamond

This 3.1ct lab-grown cushion sits in the three to five carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG653408793 or 653408793. Listed at 6 retailers as of October 29, 2026, with prices from $863 to $2,605, a $1,742 spread on the same certified stone. MOH London lists it at $2,605. 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

3.10
Carat
I
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653408793
Dimensions8.59 × 8.33 × 5.54 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.59 mm8.33 mm3.10 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653408793
Side View
Table 57.0%Crown 37.1°Girdle: MED-THKPavilion 37.1°Culet: NoneDepth 66.5%

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: $2,605 USD|Low: $675 USD|High: $2,623 USD|Avg: $1,351 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 8$675 USD
Retailer 7$721 USD
Retailer 4$863 USD
Retailer 3$882 USD
Retailer 5$949 USD
Retailer 2$1,945 USD
Retailer 6$2,139 USD
MOH London$2,605 USD

12 data points across 8 retailers

6 retailers$863 USD to $2,605 USD

A
Cheapest Retailer
-
$863 USD
B+
Retailer 2
-
$882 USD
View
A
Retailer 3
-
$949 USD
View
B+
Retailer 4
-
$1,945 USD
View
B
Retailer 5
-
$2,139 USD
View
Most Expensive
B
MOH London
LG653408793 · Oct 29
$2,605 USD
£2,051 GBP
View
5 more retailers have this diamond
Prices start from $863 USDSave up to $1,742 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
3.10ct Cushion
$863 USD