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Radiant|Lab Grown|IGI

1.59ct G VVS1 Radiant Lab Grown Diamond

ID • G/VVS1 • IGI LG814626974

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

Certificate IGI LG814626974

Diamond specifications and retailer prices

From $309 SGD
$242 USD
As of October 30, 2026
Save $1,826 SGD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,135 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.59ct lab-grown radiant diamond

This 1.59ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG814626974 or 814626974. Listed at 12 retailers as of October 30, 2026, with prices from $309 to $2,135, a $1,826 spread on the same certified stone. Brilliant Earth lists it at $2,135. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
G
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.6°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814626974
Dimensions8.24 × 5.64 × 3.74 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.24 mm5.64 mm1.59 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814626974
Side View
Table 68.0%Crown 45.6°Girdle: Slightly ThickPavilion 34.8°Culet: NoneDepth 66.3%

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: $2,135 SGD|Low: $297 SGD|High: $2,237 SGD|Avg: $990 SGD|-3.5%
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
October 30, 2026
Retailer 11$309 SGD
Retailer 10$358 SGD
Retailer 12$425 SGD
Retailer 5$539 SGD
Retailer 6$618 SGD
Retailer 3$644 SGD
Retailer 2$893 SGD
Retailer 13$910 SGD
Retailer 4$1,226 SGD
Retailer 14$1,231 SGD
Retailer 9$1,236 SGD
Retailer 7$1,538 SGD
Retailer 8$1,681 SGD
Brilliant Earth$2,135 SGD

20 data points across 14 retailers

12 retailers$309 SGD to $2,135 SGD

A
Cheapest Retailer
-
$309 SGD
$242 USD
A
Retailer 2
-
$358 SGD
$280 USD
View
A
Retailer 3
-
$425 SGD
HK$2,600 HKD
View
A
Retailer 4
-
$644 SGD
$504 USD
View
A
Retailer 5
-
$893 SGD
A$1,075 AUD
View
B+
Retailer 6
-
$910 SGD
$712 USD
View
B+
Retailer 7
-
$1,226 SGD
View
B+
Retailer 8
-
$1,231 SGD
$963 USD
View
B+
Retailer 9
-
$1,236 SGD
$967 USD
View
B
Retailer 10
-
$1,538 SGD
£947 GBP
View
B
Retailer 11
-
$1,681 SGD
$1,315 USD
View
Most Expensive
B
Brilliant Earth
20393942A · Oct 31
$2,135 SGD
$1,670 USD
View
11 more retailers have this diamond
Prices start from $309 SGDSave up to $1,826 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
1.59ct Radiant
$309 SGD