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Cushion|Lab Grown|IGI

1.43ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG592356138

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG592356138

Diamond specifications and retailer prices

From $642 SGD
As of November 3, 2026
Save $636 SGD (50%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,277 SGD at Frank Darling · As of November 4, 2026
View at Frank Darling

About this 1.43ct lab-grown cushion diamond

This 1.43ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG592356138 or 592356138. Listed at 2 retailers as of November 3, 2026, with prices from $642 to $1,277, a $636 spread on the same certified stone. Frank Darling lists it at $1,277. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle44.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG592356138
Dimensions8.52 × 5.89 × 4.02 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.52 mm5.89 mm1.43 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG592356138
Side View
Table 61.0%Crown 33.9°Girdle: MED-THKPavilion 44.2°Culet: NoneDepth 68.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: $1,277 SGD|Low: $266 SGD|High: $1,277 SGD|Avg: $779 SGD
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 30, 2026
Retailer 5$266 SGD
Retailer 2$642 SGD
Retailer 3$739 SGD
Retailer 4$972 SGD
Frank Darling$1,277 SGD

5 data points across 5 retailers

2 retailers$642 SGD to $1,277 SGD

A
Cheapest Retailer
-
$642 SGD
Most Expensive
B
Frank Darling
LVA02-176BA · Nov 4
$1,277 SGD
$1,000 USD
View
1 more retailer has this diamond
Prices start from $642 SGDSave up to $636 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
1.43ct Cushion
$642 SGD