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Cushion|Lab Grown|IGI

1.54ct G VVS1 Cushion Lab Grown Diamond

EX • G/VVS1 • IGI LG822612535

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG822612535

Diamond specifications and retailer prices

From $305 SGD
As of November 4, 2026
Save $338 SGD (53%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $644 SGD at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 1.54ct lab-grown cushion diamond

This 1.54ct 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 LG822612535 or 822612535. Listed at 2 retailers as of November 4, 2026, with prices from $305 to $644, a $338 spread on the same certified stone. 77 Diamonds lists it at $644. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822612535
Dimensions6.82 × 6.70 × 4.47 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.82 mm6.70 mm1.54 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG822612535
Side View
Table 61.0%Crown 34.1°Girdle: MED-STKPavilion 39.3°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 4
Current: $644 SGD|Low: $305 SGD|High: $1,222 SGD|Avg: $780 SGD|-7.7%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 2$305 SGD
Retailer 4$578 SGD
77 Diamonds$644 SGD
Retailer 3$838 SGD
Retailer 5$1,222 SGD

39 data points across 5 retailers

2 retailers$305 SGD to $644 SGD

A
Cheapest Retailer
-
$305 SGD
Final sale: no returns
Most Expensive
A
77 Diamonds
CUSTVSYJWVS8QU · Nov 5
$644 SGD
£397 GBP
View
1 more retailer has this diamond
Prices start from $305 SGDSave up to $338 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
1.54ct Cushion
$305 SGD