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Radiant|Lab Grown|IGI

1.56ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG603337459

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG603337459

Diamond specifications and retailer prices

From $326 SGD
$255 USD
As of October 30, 2026
Save $1,019 SGD (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,345 SGD at Brilliance · As of October 30, 2026
View at Brilliance

About this 1.56ct lab-grown radiant diamond

This 1.56ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG603337459 or 603337459. Listed at 21 retailers as of October 30, 2026, with prices from $326 to $1,345, a $1,019 spread on the same certified stone. Brilliance lists it at $1,345. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG603337459
Dimensions8.55 × 5.67 × 3.76 mm
L/W Ratio1.51
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
8.55 mm5.67 mm1.56 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG603337459
Side View
Table 67.0%Crown 39.7°Girdle: MediumPavilion 35.1°Culet: NoneDepth 66.3%

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: Oct 30
Current: $1,345 SGD|Low: $266 SGD|High: $1,551 SGD|Avg: $814 SGD|-13.3%
Brilliance
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
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 9$266 SGD
Retailer 4$309 SGD
Retailer 11$326 SGD
Retailer 14$330 SGD
Retailer 17$330 SGD
Retailer 5$376 SGD
Retailer 10$546 SGD
Retailer 15$570 SGD
Retailer 2$609 SGD
Retailer 3$638 SGD
Retailer 18$660 SGD
Retailer 12$735 SGD
Retailer 16$1,061 SGD
Retailer 6$1,070 SGD
Retailer 8$1,129 SGD
Retailer 7$1,286 SGD
Retailer 13$1,330 SGD
Retailer 19$1,342 SGD
Brilliance$1,345 SGD

37 data points across 19 retailers

21 retailers$326 SGD to $1,345 SGD

Retailer 1
-
$266 SGD
$208 USD
Price last confirmed 8 days ago
Retailer 2
-
$309 SGD
$242 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$326 SGD
$255 USD
View
Final sale: no returns
A
Retailer 4
-
$330 SGD
$258 USD
View
A
Retailer 5
-
$330 SGD
$258 USD
View
A
Retailer 6
-
$376 SGD
HK$2,300 HKD
View
Retailer 7
-
$546 SGD
€407 EUR
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$570 SGD
$446 USD
View
A
Retailer 9
-
$609 SGD
£375 GBP
View
A
Retailer 10
-
$638 SGD
$499 USD
View
A
Retailer 11
-
$660 SGD
$516 USD
View
A
Retailer 12
-
$735 SGD
$575 USD
View
B+
Retailer 13
-
$962 SGD
£592 GBP
View
B+
Retailer 14
-
$1,061 SGD
$830 USD
View
B+
Retailer 15
-
$1,070 SGD
View
B+
Retailer 16
-
$1,129 SGD
$883 USD
View
B+
Retailer 17
-
$1,211 SGD
$947 USD
View
B
Retailer 18
-
$1,286 SGD
£792 GBP
View
B+
Retailer 19
-
$1,330 SGD
£819 GBP
View
B+
Retailer 20
-
$1,342 SGD
$1,050 USD
View
Most Expensive
B+
Brilliance
D22537569 · Oct 30
$1,345 SGD
$1,052 USD
View
20 more retailers have this diamond
Prices start from $326 SGDSave up to $1,019 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
1.56ct Radiant
$326 SGD