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Cushion|Lab Grown|IGI

3.10ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG837671408

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG837671408

Diamond specifications and retailer prices

From $776 USD
As of November 1, 2026
Save $3,239 USD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,015 USD at Rare Carat · As of November 1, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837671408 or 837671408. Listed at 19 retailers as of November 1, 2026, with prices from $776 to $4,015, a $3,239 spread on the same certified stone. Rare Carat lists it at $4,015. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837671408
Dimensions10.26 × 7.35 × 4.96 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.26 mm7.35 mm3.10 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837671408
Side View
Table 65.0%Crown 40.1°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 67.5%

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 1
Current: $4,015 USD|Low: $776 USD|High: $4,055 USD|Avg: $2,169 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
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Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 7$776 USD
Retailer 5$803 USD
Retailer 17$990 USD
Retailer 19$1,033 USD
Retailer 6$1,150 USD
Retailer 4$1,183 USD
Retailer 13$1,244 USD
Retailer 2$1,287 USD
Retailer 14$1,814 USD
Retailer 16$1,865 USD
Retailer 10$2,060 USD
Retailer 18$2,499 USD
Retailer 12$2,739 USD
Retailer 8$2,770 USD
Retailer 3$2,860 USD
Retailer 15$3,171 USD
Retailer 9$3,286 USD
Retailer 11$3,933 USD
Rare Carat$4,015 USD

37 data points across 19 retailers

19 retailers$776 USD to $4,015 USD

A
Cheapest Retailer
-
$776 USD
Final sale: no returns
Retailer 2
-
$803 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$990 USD
View
Retailer 4
-
$1,033 USD
£813 GBP
View
Price last confirmed 16 days ago
A
Retailer 5
-
$1,150 USD
View
A
Retailer 6
-
$1,183 USD
View
A
Retailer 7
-
$1,244 USD
€1,185 EUR
View
A
Retailer 8
-
$1,287 USD
£1,013 GBP
View
A
Retailer 9
-
$1,814 USD
A$2,791 AUD
View
A
Retailer 10
-
$1,865 USD
ZAR 30,128 ZAR
View
A
Retailer 11
-
$2,060 USD
View
B+
Retailer 12
-
$2,499 USD
£1,968 GBP
View
B+
Retailer 13
-
$2,739 USD
View
B+
Retailer 14
-
$2,770 USD
View
B+
Retailer 15
-
$2,860 USD
View
B+
Retailer 16
-
$3,171 USD
£2,497 GBP
View
B+
Retailer 17
-
$3,286 USD
SGD 4,440 SGD
View
Retailer 18
-
$3,933 USD
A$6,050 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
Rare Carat
CN248-11BA · Nov 1
$4,015 USD
View
18 more retailers have this diamond
Prices start from $776 USDSave up to $3,239 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
$776 USD