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Cushion|Lab Grown|IGI

3.53ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG589386751

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG589386751

Diamond specifications and retailer prices

From $900 SGD
HK$5,500 HKD
As of November 1, 2026
Save $3,153 SGD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,053 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.53ct lab-grown cushion diamond

This 3.53ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG589386751 or 589386751. Listed at 15 retailers as of October 31, 2026, with prices from $900 to $4,053, a $3,153 spread on the same certified stone. Brilliant Earth lists it at $4,053. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.53
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589386751
Dimensions8.91 × 8.73 × 5.98 mm
L/W Ratio1.02
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
8.91 mm8.73 mm3.53 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589386751
Side View
Table 62.0%Crown 32.9°Girdle: MediumPavilion 41.3°Culet: NoneDepth 68.5%

Caratlytics Score

How it works →
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 1
Current: $4,053 SGD|Low: $649 SGD|High: $4,180 SGD|Avg: $1,955 SGD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 20
November 1, 2026
Retailer 9$649 SGD
Retailer 7$720 SGD
Retailer 3$900 SGD
Retailer 2$927 SGD
Retailer 18$997 SGD
Retailer 5$1,149 SGD
Retailer 13$1,271 SGD
Retailer 15$1,272 SGD
Retailer 16$1,465 SGD
Retailer 11$1,588 SGD
Retailer 14$1,668 SGD
Retailer 10$2,104 SGD
Retailer 6$2,374 SGD
Retailer 12$2,563 SGD
Retailer 20$2,595 SGD
Retailer 17$2,667 SGD
Retailer 8$2,896 SGD
Retailer 4$3,041 SGD
Retailer 19$3,442 SGD
Brilliant Earth$4,053 SGD

26 data points across 20 retailers

15 retailers$900 SGD to $4,053 SGD

A
Cheapest Retailer
-
$900 SGD
HK$5,500 HKD
A
Retailer 2
-
$927 SGD
£571 GBP
View
A
Retailer 3
-
$997 SGD
$780 USD
View
A
Retailer 4
-
$1,271 SGD
£783 GBP
View
B+
Retailer 5
-
$1,272 SGD
$995 USD
View
A
Retailer 6
-
$1,465 SGD
$1,146 USD
View
A
Retailer 7
-
$1,668 SGD
$1,305 USD
View
B+
Retailer 8
-
$2,374 SGD
$1,857 USD
View
B+
Retailer 9
-
$2,595 SGD
View
B+
Retailer 10
-
$2,667 SGD
$2,087 USD
View
B+
Retailer 11
-
$2,810 SGD
$2,198 USD
View
Retailer 12
-
$2,896 SGD
$2,265 USD
View
Price last confirmed 34 days ago
B
Retailer 13
-
$3,041 SGD
$2,379 USD
View
B
Retailer 14
-
$3,442 SGD
£2,120 GBP
View
Most Expensive
B
Brilliant Earth
22350255A · Oct 31
$4,053 SGD
$3,170 USD
View
14 more retailers have this diamond
Prices start from $900 SGDSave up to $3,153 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
3.53ct Cushion
$900 SGD