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Cushion|Lab Grown|IGI

1.54ct H VVS1 Cushion Lab Grown Diamond

EX • H/VVS1 • IGI LG848644758

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

Certificate IGI LG848644758

Diamond specifications and retailer prices

From $305 SGD
As of November 1, 2026
Save $332 SGD (52%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $637 SGD at 77 Diamonds · As of November 4, 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 H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG848644758 or 848644758. Listed at 2 retailers as of November 1, 2026, with prices from $305 to $637, a $332 spread on the same certified stone. 77 Diamonds lists it at $637. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
H
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848644758
Dimensions6.88 × 6.77 × 4.50 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
6.88 mm6.77 mm1.54 ctH / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848644758
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 66.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $637 SGD|Low: $305 SGD|High: $650 SGD|Avg: $541 SGD|-1.4%
77 Diamonds
Retailer 2
November 4, 2026
Retailer 2$305 SGD
77 Diamonds$637 SGD

9 data points across 2 retailers

2 retailers$305 SGD to $637 SGD

A
Cheapest Retailer
-
$305 SGD
Final sale: no returns
Most Expensive
A
77 Diamonds
CUSTVSWJVANHWK · Nov 4
$637 SGD
£393 GBP
View
1 more retailer has this diamond
Prices start from $305 SGDSave up to $332 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