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Cushion|Lab Grown|IGI

3.87ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG819615301

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG819615301

Diamond specifications and retailer prices

From $626 SGD
$490 USD
As of November 1, 2026
Save $561 SGD (47%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,398 SGD at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 3.87ct lab-grown cushion diamond

This 3.87ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG819615301 or 819615301. Listed at 3 retailers as of November 1, 2026, with a 90% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.87
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819615301
Dimensions10.79 × 8.25 × 5.50 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.79 mm8.25 mm3.87 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819615301
Side View
Table 63.0%Crown 34.9°Girdle: MED-THKPavilion 36°Culet: NoneDepth 66.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $4,398 SGD|Low: $626 SGD|High: $4,442 SGD|Avg: $1,818 SGD|-1.0%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 3$626 SGD
Retailer 4$901 SGD
Retailer 7$1,096 SGD
Retailer 2$1,187 SGD
Retailer 5$1,964 SGD
Retailer 6$2,352 SGD
Rare Carat$4,398 SGD

37 data points across 7 retailers

3 retailers$626 SGD to $1,187 SGD

A
Cheapest Retailer
-
$626 SGD
$490 USD
Final sale: no returns
A
Retailer 2
-
$1,187 SGD
£731 GBP
View
Most Expensive
Rare Carat
819615301 · Oct 19
$4,398 SGD
$3,440 USD
View
Price last confirmed 14 days ago
2 more retailers have this diamond
Prices start from $626 SGDSave up to $561 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
3.87ct Cushion
$626 SGD