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Cushion|Lab Grown|IGI

3.10ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG811639803

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG811639803

Diamond specifications and retailer prices

From $808 AUD
As of November 4, 2026
Save $3,529 AUD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,338 AUD at MOH London · As of November 5, 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811639803 or 811639803. Listed at 17 retailers as of November 4, 2026, with prices from $808 to $4,338, a $3,529 spread on the same certified stone. MOH London lists it at $4,338. 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
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811639803
Dimensions8.86 × 8.72 × 5.21 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.86 mm8.72 mm3.10 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811639803
Side View
Table 59.0%Crown 38°Girdle: MED-STKPavilion 40°Culet: LargeDepth 59.7%

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 4
Current: $4,338 AUD|Low: $639 AUD|High: $4,372 AUD|Avg: $2,065 AUD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 14$808 AUD
Retailer 11$904 AUD
Retailer 9$905 AUD
Retailer 16$1,002 AUD
Retailer 15$1,190 AUD
Retailer 5$1,542 AUD
Retailer 2$1,548 AUD
Retailer 10$1,594 AUD
Retailer 4$1,912 AUD
Retailer 13$2,114 AUD
Retailer 17$2,128 AUD
Retailer 12$2,486 AUD
Retailer 6$2,634 AUD
Retailer 3$3,226 AUD
Retailer 8$3,246 AUD
Retailer 7$3,368 AUD
MOH London$4,338 AUD

13 data points across 17 retailers

17 retailers$808 AUD to $4,338 AUD

A
Cheapest Retailer
-
$808 AUD
A
Retailer 2
-
$904 AUD
View
Final sale: no returns
A
Retailer 3
-
$905 AUD
View
A
Retailer 4
-
$1,002 AUD
View
A
Retailer 5
-
$1,190 AUD
View
A
Retailer 6
-
$1,542 AUD
View
A
Retailer 7
-
$1,548 AUD
View
A
Retailer 8
-
$1,594 AUD
View
A
Retailer 9
-
$1,912 AUD
View
A
Retailer 10
-
$2,114 AUD
View
A
Retailer 11
-
$2,128 AUD
View
B+
Retailer 12
-
$2,486 AUD
View
B+
Retailer 13
-
$2,634 AUD
View
B+
Retailer 14
-
$3,226 AUD
View
B+
Retailer 15
-
$3,246 AUD
View
B+
Retailer 16
-
$3,368 AUD
View
Most Expensive
B
MOH London
LG811639803 · Nov 5
$4,338 AUD
£2,396 GBP
View
16 more retailers have this diamond
Prices start from $808 AUDSave up to $3,529 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
$808 AUD