Cushion|Lab Grown|IGI

3.10ct D VVS2 Cushion Lab Grown Diamond

D/VVS2 • IGI LG776669021

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG776669021

Diamond specifications and retailer prices

From $613 USD
As of October 28, 2026
Save $2,237 USD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,490 USD at Rare Carat · As of October 19, 2026
View at Rare Carat

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) and certified by IGI LG776669021 or 776669021. Listed at 16 retailers as of October 28, 2026, with a 365% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.10
Carat
D
Color
VVS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776669021
Dimensions8.27 × 8.27 × 5.46 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.27 mm8.27 mm3.10 ctD / VVS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776669021
Side View
Table 62.0%Crown 36.2°Girdle: THN-MEDPavilion 37.1°Culet: NoneDepth 66.0%

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 28
Current: $3,490 USD|Low: $613 USD|High: $3,525 USD|Avg: $1,659 USD|-1.0%
Rare Carat
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
October 29, 2026
Retailer 4$613 USD
Retailer 7$685 USD
Retailer 10$742 USD
Retailer 6$825 USD
Retailer 12$910 USD
Retailer 9$959 USD
Retailer 14$1,052 USD
Retailer 5$1,459 USD
Retailer 11$1,475 USD
Retailer 15$1,650 USD
Retailer 16$1,981 USD
Retailer 3$2,203 USD
Retailer 13$2,303 USD
Retailer 8$2,567 USD
Retailer 2$2,850 USD
Rare Carat$3,490 USD

41 data points across 16 retailers

16 retailers$613 USD to $2,850 USD

A
Cheapest Retailer
-
$613 USD
Final sale: no returns
A
Retailer 2
-
$685 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$742 USD
HK$5,800 HKD
View
A
Retailer 4
-
$825 USD
View
B+
Retailer 5
-
$910 USD
View
A
Retailer 6
-
$959 USD
View
A
Retailer 7
-
$1,052 USD
£828 GBP
View
B+
Retailer 8
-
$1,459 USD
A$2,244 AUD
View
Price last confirmed 9 days ago
A
Retailer 9
-
$1,475 USD
ZAR 23,821 ZAR
View
B+
Retailer 10
-
$1,650 USD
View
B+
Retailer 11
-
$1,981 USD
£1,560 GBP
View
B+
Retailer 12
-
$2,203 USD
View
B+
Retailer 13
-
$2,303 USD
View
B
Retailer 14
-
$2,567 USD
A$3,949 AUD
View
Price last confirmed 21 days ago
B+
Retailer 15
-
$2,850 USD
£2,244 GBP
View
Most Expensive
B
Rare Carat
C357-128 · Oct 19
$3,490 USD
View
Price last confirmed 10 days ago
15 more retailers have this diamond
Prices start from $613 USDSave up to $2,237 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
$613 USD