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Radiant|Lab Grown|IGI

1.59ct G VVS1 Radiant Lab Grown Diamond

EX • G/VVS1 • IGI LG655416122

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

Certificate IGI LG655416122

Diamond specifications and retailer prices

From $301 SGD
$235 USD
As of November 2, 2026
Save $1,861 SGD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,161 SGD at Brilliant Earth · As of November 2, 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 LG655416122 or 655416122. Listed at 23 retailers as of November 2, 2026, with prices from $301 to $2,161, a $1,861 spread on the same certified stone. Brilliant Earth lists it at $2,161. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655416122
Dimensions8.39 × 5.72 × 3.74 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.39 mm5.72 mm1.59 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655416122
Side View
Table 63.0%Crown 43.4°Girdle: MED-STKPavilion 34.3°Culet: NoneDepth 65.4%

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 2
Current: $2,161 SGD|Low: $275 SGD|High: $2,174 SGD|Avg: $971 SGD|-0.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
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Retailer 21
Retailer 22
November 2, 2026
Retailer 5$301 SGD
Retailer 18$348 SGD
Retailer 15$358 SGD
Retailer 9$372 SGD
Retailer 17$399 SGD
Retailer 20$606 SGD
Retailer 4$630 SGD
Retailer 16$643 SGD
Retailer 13$703 SGD
Retailer 22$794 SGD
Retailer 12$835 SGD
Retailer 21$891 SGD
Retailer 2$955 SGD
Retailer 19$1,197 SGD
Retailer 8$1,263 SGD
Retailer 10$1,372 SGD
Retailer 11$1,441 SGD
Retailer 7$1,462 SGD
Retailer 3$1,514 SGD
Retailer 6$1,668 SGD
Retailer 14$1,669 SGD
Brilliant Earth$2,161 SGD

33 data points across 22 retailers

23 retailers$301 SGD to $2,161 SGD

A
Cheapest Retailer
-
$301 SGD
$235 USD
A
Retailer 2
-
$348 SGD
$272 USD
View
Retailer 3
-
$358 SGD
$280 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$372 SGD
$291 USD
View
A
Retailer 5
-
$399 SGD
$312 USD
View
Final sale: no returns
A
Retailer 6
-
$606 SGD
€451 EUR
View
A
Retailer 7
-
$630 SGD
$493 USD
View
A
Retailer 8
-
$643 SGD
ZAR 8,119 ZAR
View
A
Retailer 9
-
$703 SGD
£433 GBP
View
A
Retailer 10
-
$794 SGD
$621 USD
View
A
Retailer 11
-
$835 SGD
A$1,005 AUD
View
B+
Retailer 12
-
$891 SGD
$697 USD
View
B+
Retailer 13
-
$955 SGD
$747 USD
View
B+
Retailer 14
-
$1,033 SGD
£636 GBP
View
B+
Retailer 15
-
$1,197 SGD
$936 USD
View
B+
Retailer 16
-
$1,263 SGD
$988 USD
View
B+
Retailer 17
-
$1,372 SGD
A$1,650 AUD
View
B
Retailer 18
-
$1,441 SGD
£887 GBP
View
B
Retailer 19
-
$1,462 SGD
£900 GBP
View
B
Retailer 20
-
$1,514 SGD
$1,184 USD
View
B
Retailer 21
-
$1,668 SGD
$1,304 USD
View
B
Retailer 22
-
$1,669 SGD
$1,305 USD
View
Most Expensive
B
Brilliant Earth
15003428A · Nov 2
$2,161 SGD
$1,690 USD
View
22 more retailers have this diamond
Prices start from $301 SGDSave up to $1,861 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
$301 SGD