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Cushion|Lab Grown|IGI

3.10ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG831615843

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG831615843

Diamond specifications and retailer prices

From $881 AUD
As of November 4, 2026
Save $2,748 AUD (76%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,629 AUD at With Clarity · As of November 5, 2026
View at With Clarity

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 LG831615843 or 831615843. Listed at 10 retailers as of November 4, 2026, with prices from $881 to $3,629, a $2,748 spread on the same certified stone. With Clarity lists it at $3,629. 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 angle36.3°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831615843
Dimensions10.76 × 7.37 × 4.93 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.76 mm7.37 mm3.10 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831615843
Side View
Table 62.0%Crown 36.3°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 66.9%

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: $1,678 AUD|Low: $881 AUD|High: $3,629 AUD|Avg: $2,299 AUD|-2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
November 4, 2026
Retailer 2$881 AUD
Retailer 5$1,223 AUD
Retailer 9$1,344 AUD
Retailer 1$1,678 AUD
Retailer 4$2,430 AUD
Retailer 6$2,559 AUD
Retailer 7$2,814 AUD
Retailer 3$2,971 AUD
Retailer 8$3,249 AUD
With Clarity$3,629 AUD

39 data points across 10 retailers

10 retailers$881 AUD to $3,629 AUD

A
Cheapest Retailer
-
$881 AUD
A
Retailer 2
-
$1,223 AUD
View
A
Retailer 3
-
$1,344 AUD
View
A
Retailer 4
-
$1,678 AUD
View
B+
Retailer 5
-
$2,430 AUD
View
B+
Retailer 6
-
$2,559 AUD
View
B+
Retailer 7
-
$2,814 AUD
View
B+
Retailer 8
-
$2,971 AUD
View
Retailer 9
-
$3,249 AUD
View
Price last confirmed 23 days ago
Most Expensive
B
With Clarity
831615843 · Nov 5
$3,629 AUD
$2,546 USD
View
9 more retailers have this diamond
Prices start from $881 AUDSave up to $2,748 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
$881 AUD