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Cushion|Lab Grown|IGI

1.00ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG528222257

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG528222257

Diamond specifications and retailer prices

From $226 SGD
$176 USD
As of October 30, 2026
Save $1,132 SGD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,358 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1ct lab-grown cushion diamond

This 1ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG528222257 or 528222257. Listed at 18 retailers as of October 30, 2026, with prices from $226 to $1,358, a $1,132 spread on the same certified stone. Reve Diamonds lists it at $1,358. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle31.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528222257
Dimensions5.31 × 5.31 × 3.31 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.31 mm5.31 mm1.00 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528222257
Side View
Table 59.5%Crown 35.5°Girdle: MED-STKPavilion 31.1°Culet: NoneDepth 62.3%

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: Oct 30
Current: $441 SGD|Low: $226 SGD|High: $1,309 SGD|Avg: $633 SGD|+4.6%
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
Retailer 14
October 30, 2026
Retailer 4$226 SGD
Retailer 2$251 SGD
Retailer 9$340 SGD
Retailer 7$427 SGD
Retailer 1$441 SGD
Retailer 10$477 SGD
Retailer 6$485 SGD
Retailer 12$598 SGD
Retailer 13$649 SGD
Retailer 3$658 SGD
Retailer 8$761 SGD
Retailer 14$910 SGD
Retailer 11$1,175 SGD
Retailer 5$1,309 SGD

45 data points across 14 retailers

18 retailers$226 SGD to $1,358 SGD

A
Cheapest Retailer
-
$226 SGD
$176 USD
Final sale: no returns
A
Retailer 2
-
$251 SGD
$196 USD
View
B+
Retailer 3
-
$340 SGD
$265 USD
View
A
Retailer 4
-
$411 SGD
$321 USD
View
A
Retailer 5
-
$427 SGD
€317 EUR
View
A
Retailer 6
-
$441 SGD
£271 GBP
View
A
Retailer 7
-
$477 SGD
£293 GBP
View
A
Retailer 8
-
$485 SGD
$378 USD
View
B+
Retailer 9
-
$598 SGD
A$718 AUD
View
B+
Retailer 10
-
$649 SGD
$506 USD
View
B+
Retailer 11
-
$658 SGD
$513 USD
View
B+
Retailer 12
-
$761 SGD
A$913 AUD
View
B
Retailer 13
-
$814 SGD
$635 USD
View
B
Retailer 14
-
$878 SGD
$685 USD
View
B
Retailer 15
-
$910 SGD
$710 USD
View
B
Retailer 16
-
$1,175 SGD
£722 GBP
View
B
Retailer 17
-
$1,309 SGD
£804 GBP
View
Most Expensive
B
Reve Diamonds
7584939E3 · Oct 30
$1,358 SGD
$1,060 USD
View
17 more retailers have this diamond
Prices start from $226 SGDSave up to $1,132 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
1.00ct Cushion
$226 SGD