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Cushion|Lab Grown|IGI

3.10ct D VVS2 Cushion Lab Grown Diamond

EX • D/VVS2 • IGI LG712565681

Shape and cutting style on the report: Square cushion mixed cut

Certificate IGI LG712565681

Diamond specifications and retailer prices

From $758 USD
As of October 29, 2026
Save $3,832 USD (83%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $4,590 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.1ct lab-grown cushion diamond

This 3.1ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG712565681 or 712565681. Listed at 26 retailers as of October 29, 2026, with prices from $758 to $4,590, a $3,832 spread on the same certified stone. Brilliant Earth lists it at $4,590. 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
D
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712565681
Dimensions8.50 × 8.42 × 5.30 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.50 mm8.42 mm3.10 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712565681
Side View
Table 57.0%Crown 35.5°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 62.9%

Caratlytics Score

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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: $4,590 USD|Low: $728 USD|High: $5,110 USD|Avg: $2,116 USD|-10.2%
Brilliant Earth
Retailer 2
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Retailer 24
October 31, 2026
Retailer 23$758 USD
Retailer 4$825 USD
Retailer 6$848 USD
Retailer 8$879 USD
Retailer 12$879 USD
Retailer 21$1,015 USD
Retailer 20$1,024 USD
Retailer 22$1,260 USD
Retailer 13$1,347 USD
Retailer 18$1,385 USD
Retailer 5$1,721 USD
Retailer 2$1,860 USD
Retailer 24$1,942 USD
Retailer 14$2,128 USD
Retailer 7$2,472 USD
Retailer 15$2,728 USD
Retailer 3$2,746 USD
Retailer 11$2,960 USD
Retailer 9$2,974 USD
Retailer 10$2,986 USD
Retailer 16$3,034 USD
Retailer 17$3,158 USD
Retailer 19$3,313 USD
Brilliant Earth$4,590 USD

36 data points across 24 retailers

26 retailers$758 USD to $4,590 USD

A
Cheapest Retailer
-
$758 USD
A
Retailer 2
-
$825 USD
View
A
Retailer 3
-
$848 USD
View
Final sale: no returns
A
Retailer 4
-
$879 USD
View
Retailer 5
-
$879 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,015 USD
View
A
Retailer 7
-
$1,024 USD
HK$8,000 HKD
View
A
Retailer 8
-
$1,260 USD
View
A
Retailer 9
-
$1,347 USD
£1,060 GBP
View
A
Retailer 10
-
$1,385 USD
€1,319 EUR
View
A
Retailer 11
-
$1,721 USD
View
A
Retailer 12
-
$1,860 USD
View
B+
Retailer 13
-
$1,906 USD
View
B+
Retailer 14
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$1,942 USD
A$2,988 AUD
View
B+
Retailer 15
-
$2,128 USD
View
B+
Retailer 16
-
$2,472 USD
View
B+
Retailer 17
-
$2,728 USD
£2,148 GBP
View
Retailer 18
-
$2,746 USD
A$4,224 AUD
View
Price last confirmed 23 days ago
B+
Retailer 19
-
$2,870 USD
View
B+
Retailer 20
-
$2,960 USD
SGD 4,000 SGD
View
B+
Retailer 21
-
$2,974 USD
View
B+
Retailer 22
-
$2,986 USD
View
B+
Retailer 23
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$3,034 USD
View
B
Retailer 24
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$3,142 USD
View
B+
Retailer 25
-
$3,313 USD
£2,609 GBP
View
Most Expensive
B
Brilliant Earth
20451323A · Oct 30
$4,590 USD
View
25 more retailers have this diamond
Prices start from $758 USDSave up to $3,832 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
$758 USD