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Cushion|Lab Grown|IGI

1.43ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG828663115

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG828663115

Diamond specifications and retailer prices

From $281 SGD
As of November 4, 2026
Save $1,457 SGD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,738 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 LG828663115 or 828663115. Listed at 16 retailers as of November 4, 2026, with prices from $281 to $1,738, a $1,457 spread on the same certified stone. Brilliant Earth lists it at $1,738. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.9°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828663115
Dimensions8.06 × 5.74 × 3.74 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.06 mm5.74 mm1.43 ctH / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG828663115
Side View
Table 70.0%Crown 36.9°Girdle: THN-MEDPavilion 34.3°Culet: NoneDepth 65.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,738 SGD|Low: $281 SGD|High: $1,866 SGD|Avg: $871 SGD|-6.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 5, 2026
Retailer 9$281 SGD
Retailer 7$359 SGD
Retailer 8$388 SGD
Retailer 14$510 SGD
Retailer 5$532 SGD
Retailer 12$542 SGD
Retailer 15$785 SGD
Retailer 13$808 SGD
Retailer 6$895 SGD
Retailer 4$1,017 SGD
Retailer 3$1,052 SGD
Retailer 10$1,068 SGD
Retailer 2$1,450 SGD
Retailer 11$1,510 SGD
Brilliant Earth$1,738 SGD

37 data points across 15 retailers

16 retailers$281 SGD to $1,738 SGD

A
Cheapest Retailer
-
$281 SGD
Final sale: no returns
A
Retailer 2
-
$359 SGD
View
A
Retailer 3
-
$388 SGD
View
A
Retailer 4
-
$510 SGD
View
Retailer 5
-
$532 SGD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
$542 SGD
View
A
Retailer 7
-
$785 SGD
View
B+
Retailer 8
-
$808 SGD
View
Retailer 9
-
$863 SGD
View
Price last confirmed 15 days ago
Retailer 10
-
$895 SGD
View
Price last confirmed 31 days ago
B+
Retailer 11
-
$1,017 SGD
View
B+
Retailer 12
-
$1,052 SGD
View
B+
Retailer 13
-
$1,068 SGD
View
B
Retailer 14
-
$1,450 SGD
View
B
Retailer 15
-
$1,510 SGD
View
Most Expensive
B
Brilliant Earth
21273603A · Nov 4
$1,738 SGD
$1,360 USD
View
15 more retailers have this diamond
Prices start from $281 SGDSave up to $1,457 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
$281 SGD