CaratHunter
Plans
Cushion|Lab Grown|IGI

1.28ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG742502086

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG742502086

Diamond specifications and retailer prices

From $282 SGD
As of November 4, 2026
Save $1,235 SGD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,517 SGD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.28ct lab-grown cushion diamond

This 1.28ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG742502086 or 742502086. Listed at 14 retailers as of November 4, 2026, with prices from $282 to $1,517, a $1,235 spread on the same certified stone. Reve Diamonds lists it at $1,517. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742502086
Dimensions7.60 × 5.87 × 3.87 mm
L/W Ratio1.29
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.60 mm5.87 mm1.28 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742502086
Side View
Table 67.0%Crown 26.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 65.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $565 SGD|Low: $282 SGD|High: $1,533 SGD|Avg: $760 SGD|+0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
November 5, 2026
Retailer 7$282 SGD
Retailer 3$317 SGD
Retailer 6$418 SGD
Retailer 9$544 SGD
Retailer 13$547 SGD
Retailer 10$548 SGD
Retailer 1$565 SGD
Retailer 5$653 SGD
Retailer 4$728 SGD
Retailer 12$772 SGD
Retailer 2$958 SGD
Retailer 8$1,077 SGD
Retailer 11$1,481 SGD
Reve Diamonds$1,517 SGD

38 data points across 14 retailers

14 retailers$282 SGD to $1,517 SGD

A
Cheapest Retailer
-
$282 SGD
Final sale: no returns
Retailer 2
-
$317 SGD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$418 SGD
View
A
Retailer 4
-
$544 SGD
View
A
Retailer 5
-
$547 SGD
View
A
Retailer 6
-
$548 SGD
View
A
Retailer 7
-
$565 SGD
View
A
Retailer 8
-
$653 SGD
View
B+
Retailer 9
-
$728 SGD
View
B+
Retailer 10
-
$772 SGD
View
B+
Retailer 11
-
$958 SGD
View
B+
Retailer 12
-
$1,077 SGD
View
B
Retailer 13
-
$1,481 SGD
View
Most Expensive
B
Reve Diamonds
570C46A37 · Nov 4
$1,517 SGD
$1,187 USD
View
13 more retailers have this diamond
Prices start from $282 SGDSave up to $1,235 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
1.28ct Cushion
$282 SGD