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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 $567 USD
As of October 29, 2026
Save $2,500 USD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,067 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 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 October 29, 2026, with prices from $567 to $3,067, a $2,500 spread on the same certified stone. MOH London lists it at $3,067. 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
Color
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: Oct 29
Current: $3,067 USD|Low: $448 USD|High: $3,067 USD|Avg: $1,453 USD
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
October 31, 2026
Retailer 14$567 USD
Retailer 10$634 USD
Retailer 9$635 USD
Retailer 16$703 USD
Retailer 15$835 USD
Retailer 5$1,082 USD
Retailer 11$1,097 USD
Retailer 2$1,118 USD
Retailer 4$1,341 USD
Retailer 13$1,484 USD
Retailer 17$1,494 USD
Retailer 12$1,744 USD
Retailer 6$1,848 USD
Retailer 3$2,263 USD
Retailer 8$2,278 USD
Retailer 7$2,364 USD
MOH London$3,067 USD

8 data points across 17 retailers

17 retailers$567 USD to $3,067 USD

A
Cheapest Retailer
-
$567 USD
A
Retailer 2
-
$634 USD
View
Final sale: no returns
A
Retailer 3
-
$635 USD
View
A
Retailer 4
-
$703 USD
View
A
Retailer 5
-
$835 USD
View
A
Retailer 6
-
$1,082 USD
View
A
Retailer 7
-
$1,097 USD
£864 GBP
View
A
Retailer 8
-
$1,118 USD
€1,065 EUR
View
A
Retailer 9
-
$1,341 USD
View
A
Retailer 10
-
$1,484 USD
A$2,283 AUD
View
A
Retailer 11
-
$1,494 USD
A$2,298 AUD
View
B+
Retailer 12
-
$1,744 USD
View
B+
Retailer 13
-
$1,848 USD
View
B+
Retailer 14
-
$2,263 USD
View
B+
Retailer 15
-
$2,278 USD
View
B+
Retailer 16
-
$2,364 USD
View
Most Expensive
B
MOH London
LG811639803 · Oct 29
$3,067 USD
£2,415 GBP
View
16 more retailers have this diamond
Prices start from $567 USDSave up to $2,500 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
$567 USD