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Cushion|Lab Grown|IGI

3.50ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG595361358

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG595361358

Diamond specifications and retailer prices

From $884 SGD
HK$5,400 HKD
As of November 1, 2026
Save $3,131 SGD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,014 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.5ct lab-grown cushion diamond

This 3.5ct 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 LG595361358 or 595361358. Listed at 14 retailers as of October 31, 2026, with prices from $884 to $4,014, a $3,131 spread on the same certified stone. Brilliant Earth lists it at $4,014. 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

3.50
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG595361358
Dimensions9.10 × 8.73 × 5.91 mm
L/W Ratio1.04
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
9.10 mm8.73 mm3.50 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG595361358
Side View
Table 61.0%Crown 32.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 67.7%

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 1
Current: $4,014 SGD|Low: $552 SGD|High: $4,142 SGD|Avg: $1,842 SGD|-3.1%
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
Retailer 16
November 1, 2026
Retailer 8$552 SGD
Retailer 4$884 SGD
Retailer 9$919 SGD
Retailer 16$991 SGD
Retailer 12$1,198 SGD
Retailer 6$1,243 SGD
Retailer 10$1,250 SGD
Retailer 13$1,263 SGD
Retailer 14$1,443 SGD
Retailer 11$1,728 SGD
Retailer 7$2,318 SGD
Retailer 3$2,572 SGD
Retailer 15$2,647 SGD
Retailer 5$3,017 SGD
Retailer 2$3,397 SGD
Brilliant Earth$4,014 SGD

6 data points across 16 retailers

14 retailers$884 SGD to $4,014 SGD

A
Cheapest Retailer
-
$884 SGD
HK$5,400 HKD
A
Retailer 2
-
$919 SGD
£566 GBP
View
A
Retailer 3
-
$991 SGD
$775 USD
View
A
Retailer 4
-
$1,198 SGD
$937 USD
View
A
Retailer 5
-
$1,250 SGD
£770 GBP
View
B+
Retailer 6
-
$1,263 SGD
$988 USD
View
A
Retailer 7
-
$1,443 SGD
$1,129 USD
View
A
Retailer 8
-
$1,728 SGD
$1,352 USD
View
B+
Retailer 9
-
$2,572 SGD
View
B+
Retailer 10
-
$2,647 SGD
$2,070 USD
View
B+
Retailer 11
-
$2,787 SGD
$2,180 USD
View
B
Retailer 12
-
$3,017 SGD
$2,360 USD
View
B+
Retailer 13
-
$3,397 SGD
£2,092 GBP
View
Most Expensive
B
Brilliant Earth
17655794A · Oct 31
$4,014 SGD
$3,140 USD
View
13 more retailers have this diamond
Prices start from $884 SGDSave up to $3,131 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
3.50ct Cushion
$884 SGD