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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 $1,231 AUD
$863 USD
As of November 2, 2026
Save $2,485 AUD (67%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,717 AUD 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 $1,231 to $3,717, a $2,485 spread on the same certified stone. MOH London lists it at $3,717. 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
Colour
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 2
Current: $3,717 AUD|Low: $963 AUD|High: $3,742 AUD|Avg: $1,928 AUD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 8$963 AUD
Retailer 7$1,029 AUD
Retailer 4$1,231 AUD
Retailer 3$1,259 AUD
Retailer 5$1,354 AUD
Retailer 2$2,775 AUD
Retailer 6$3,051 AUD
MOH London$3,717 AUD

12 data points across 8 retailers

6 retailers$1,231 AUD to $3,717 AUD

A
Cheapest Retailer
-
$1,231 AUD
$863 USD
B+
Retailer 2
-
$1,259 AUD
$882 USD
View
A
Retailer 3
-
$1,354 AUD
$949 USD
View
B+
Retailer 4
-
$2,775 AUD
$1,945 USD
View
B
Retailer 5
-
$3,051 AUD
$2,139 USD
View
Most Expensive
B
MOH London
LG653408793 · Oct 29
$3,717 AUD
£2,051 GBP
View
5 more retailers have this diamond
Prices start from $1,231 AUDSave up to $2,485 AUD

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
$1,231 AUD