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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 $992 SGD
$776 USD
As of November 1, 2026
Save $4,141 SGD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,133 SGD 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 $992 to $5,133, a $4,141 spread on the same certified stone. Rare Carat lists it at $5,133. 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
Colour
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

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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: Nov 1
Current: $5,133 SGD|Low: $992 SGD|High: $5,184 SGD|Avg: $2,772 SGD|-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
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 7$992 SGD
Retailer 5$1,027 SGD
Retailer 17$1,266 SGD
Retailer 19$1,320 SGD
Retailer 6$1,470 SGD
Retailer 4$1,512 SGD
Retailer 13$1,591 SGD
Retailer 2$1,645 SGD
Retailer 14$2,319 SGD
Retailer 16$2,384 SGD
Retailer 10$2,634 SGD
Retailer 18$3,195 SGD
Retailer 12$3,502 SGD
Retailer 8$3,541 SGD
Retailer 3$3,656 SGD
Retailer 15$4,054 SGD
Retailer 9$4,200 SGD
Retailer 11$5,027 SGD
Rare Carat$5,133 SGD

37 data points across 19 retailers

19 retailers$992 SGD to $5,133 SGD

A
Cheapest Retailer
-
$992 SGD
$776 USD
Final sale: no returns
Retailer 2
-
$1,027 SGD
$803 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$1,266 SGD
$990 USD
View
Retailer 4
-
$1,320 SGD
£813 GBP
View
Price last confirmed 16 days ago
A
Retailer 5
-
$1,470 SGD
$1,150 USD
View
A
Retailer 6
-
$1,512 SGD
$1,183 USD
View
A
Retailer 7
-
$1,591 SGD
€1,185 EUR
View
A
Retailer 8
-
$1,645 SGD
£1,013 GBP
View
A
Retailer 9
-
$2,319 SGD
A$2,791 AUD
View
A
Retailer 10
-
$2,384 SGD
ZAR 30,128 ZAR
View
A
Retailer 11
-
$2,634 SGD
$2,060 USD
View
B+
Retailer 12
-
$3,195 SGD
£1,968 GBP
View
B+
Retailer 13
-
$3,502 SGD
$2,739 USD
View
B+
Retailer 14
-
$3,541 SGD
$2,770 USD
View
B+
Retailer 15
-
$3,656 SGD
$2,860 USD
View
B+
Retailer 16
-
$4,054 SGD
£2,497 GBP
View
B+
Retailer 17
-
$4,200 SGD
View
Retailer 18
-
$5,027 SGD
A$6,050 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
Rare Carat
CN248-11BA · Nov 1
$5,133 SGD
$4,015 USD
View
18 more retailers have this diamond
Prices start from $992 SGDSave up to $4,141 SGD

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
$992 SGD