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Cushion|Lab Grown|IGI

3.70ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG691587373

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG691587373

Diamond specifications and retailer prices

From $5,906 SGD
$4,620 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $5,906 SGD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 3.7ct lab-grown cushion diamond

This 3.7ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG691587373 or 691587373. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.70
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691587373
Dimensions8.13 × 8.13 × 10.75 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
8.13 mm8.13 mm3.70 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691587373
Side View
Table 64.0%Crown 33.1°Girdle: STK-THKPavilion 37.8°Culet: NoneDepth 67.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $5,906 SGD|Low: $1,244 SGD|High: $6,852 SGD|Avg: $4,367 SGD|-7.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
April 14, 2026
Retailer 4$1,342 SGD
Retailer 2$1,689 SGD
Retailer 5$3,532 SGD
Retailer 3$4,144 SGD
Brilliant Earth$5,906 SGD

9 data points across 5 retailers

1 retailer

B
Brilliant Earth
15404495B · Oct 29
$5,906 SGD
$4,620 USD
View

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.

B
3.70ct Cushion
$5,906 SGD