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Radiant|Lab Grown|IGI

1.56ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG675583642

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

Certificate IGI LG675583642

Diamond specifications and retailer prices

From $243 SGD
$190 USD
As of October 30, 2026
Save $1,330 SGD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,572 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 LG675583642 or 675583642. Listed at 20 retailers as of October 28, 2026, with prices from $243 to $1,572, a $1,330 spread on the same certified stone. Brilliant Earth lists it at $1,572. 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 angle48.1°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675583642
Dimensions8.18 × 5.76 × 3.93 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.18 mm5.76 mm1.56 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675583642
Side View
Table 68.0%Crown 48.1°Girdle: Slightly ThickPavilion 34.3°Culet: NoneDepth 68.2%

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: $1,572 SGD|Low: $233 SGD|High: $1,624 SGD|Avg: $751 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
Retailer 17
November 1, 2026
Retailer 15$243 SGD
Retailer 7$281 SGD
Retailer 8$300 SGD
Retailer 17$300 SGD
Retailer 2$368 SGD
Retailer 5$528 SGD
Retailer 10$546 SGD
Retailer 11$562 SGD
Retailer 6$630 SGD
Retailer 9$633 SGD
Retailer 4$966 SGD
Retailer 13$969 SGD
Retailer 16$1,112 SGD
Retailer 3$1,250 SGD
Retailer 12$1,408 SGD
Retailer 14$1,559 SGD
Brilliant Earth$1,572 SGD

40 data points across 17 retailers

20 retailers$243 SGD to $1,572 SGD

A
Cheapest Retailer
-
$243 SGD
$190 USD
A
Retailer 2
-
$281 SGD
$220 USD
View
A
Retailer 3
-
$300 SGD
$235 USD
View
A
Retailer 4
-
$300 SGD
$235 USD
View
A
Retailer 5
-
$368 SGD
£227 GBP
View
B+
Retailer 6
-
$528 SGD
$413 USD
View
A
Retailer 7
-
$546 SGD
£336 GBP
View
A
Retailer 8
-
$562 SGD
€419 EUR
View
A
Retailer 9
-
$630 SGD
$493 USD
View
A
Retailer 10
-
$633 SGD
$495 USD
View
B+
Retailer 11
-
$966 SGD
$756 USD
View
B+
Retailer 12
-
$969 SGD
$758 USD
View
Retailer 13
-
$1,035 SGD
$810 USD
View
Price last confirmed 13 days ago
B+
Retailer 14
-
$1,112 SGD
$870 USD
View
B+
Retailer 15
-
$1,166 SGD
£718 GBP
View
B+
Retailer 16
-
$1,209 SGD
$946 USD
View
B+
Retailer 17
-
$1,250 SGD
$978 USD
View
B
Retailer 18
-
$1,408 SGD
£867 GBP
View
B
Retailer 19
-
$1,559 SGD
£960 GBP
View
Most Expensive
B
Brilliant Earth
13300157A · Oct 28
$1,572 SGD
$1,230 USD
View
19 more retailers have this diamond
Prices start from $243 SGDSave up to $1,330 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
$243 SGD