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Cushion|Lab Grown|IGI

3.86ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG819627128

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG819627128

Diamond specifications and retailer prices

From $625 SGD
$489 USD
As of November 1, 2026
Save $3,760 SGD (86%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,385 SGD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 3.86ct lab-grown cushion diamond

This 3.86ct 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 LG819627128 or 819627128. Listed at 3 retailers as of November 1, 2026, with prices from $625 to $4,385, a $3,760 spread on the same certified stone. Rare Carat lists it at $4,385. 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

3.86
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819627128
Dimensions10.60 × 8.28 × 5.50 mm
L/W Ratio1.28
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.60 mm8.28 mm3.86 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819627128
Side View
Table 63.0%Crown 34.6°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 66.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $4,385 SGD|Low: $625 SGD|High: $4,455 SGD|Avg: $1,818 SGD|-1.6%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 3$625 SGD
Retailer 4$901 SGD
Retailer 7$1,092 SGD
Retailer 2$1,184 SGD
Retailer 5$1,953 SGD
Retailer 6$2,347 SGD
Rare Carat$4,385 SGD

38 data points across 7 retailers

3 retailers$625 SGD to $4,385 SGD

A
Cheapest Retailer
-
$625 SGD
$489 USD
Final sale: no returns
A
Retailer 2
-
$1,184 SGD
£730 GBP
View
Most Expensive
B
Rare Carat
819627128 · Nov 1
$4,385 SGD
$3,430 USD
View
2 more retailers have this diamond
Prices start from $625 SGDSave up to $3,760 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
3.86ct Cushion
$625 SGD