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Cushion|Lab Grown|IGI

1.55ct G VVS1 Cushion Lab Grown Diamond

EX • G/VVS1 • IGI LG826625902

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG826625902

Diamond specifications and retailer prices

From $319 SGD
As of November 4, 2026
Save $1,367 SGD (81%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,687 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.55ct lab-grown cushion diamond

This 1.55ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826625902 or 826625902. Listed at 3 retailers as of November 4, 2026, with prices from $319 to $1,687, a $1,367 spread on the same certified stone. Brilliant Earth lists it at $1,687. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826625902
Dimensions8.26 × 5.96 × 4.04 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.26 mm5.96 mm1.55 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826625902
Side View
Table 58.0%Crown 36.1°Girdle: MED-THKPavilion 35.2°Culet: NoneDepth 67.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,687 SGD|Low: $319 SGD|High: $1,687 SGD|Avg: $938 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 3$319 SGD
Retailer 5$601 SGD
Retailer 2$681 SGD
Retailer 4$852 SGD
Retailer 6$1,273 SGD
Brilliant Earth$1,687 SGD

37 data points across 6 retailers

3 retailers$319 SGD to $1,687 SGD

A
Cheapest Retailer
-
$319 SGD
Final sale: no returns
A
Retailer 2
-
$681 SGD
View
Most Expensive
B
Brilliant Earth
21230052A · Nov 4
$1,687 SGD
$1,320 USD
View
2 more retailers have this diamond
Prices start from $319 SGDSave up to $1,367 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
1.55ct Cushion
$319 SGD