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Radiant|Lab Grown|IGI

1.59ct G VVS1 Radiant Lab Grown Diamond

EX • G/VVS1 • IGI LG800633657

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

Certificate IGI LG800633657

Diamond specifications and retailer prices

From $284 SGD
$222 USD
As of November 2, 2026
Save $1,826 SGD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,109 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 LG800633657 or 800633657. Listed at 21 retailers as of October 31, 2026, with prices from $284 to $2,109, a $1,826 spread on the same certified stone. Brilliant Earth lists it at $2,109. 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 angle40.7°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800633657
Dimensions8.27 × 5.87 × 3.96 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.27 mm5.87 mm1.59 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800633657
Side View
Table 64.0%Crown 40.7°Girdle: THN-MEDPavilion 36.4°Culet: NoneDepth 67.5%

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: $2,109 SGD|Low: $274 SGD|High: $2,224 SGD|Avg: $958 SGD|-5.2%
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
Retailer 18
November 2, 2026
Retailer 3$284 SGD
Retailer 5$353 SGD
Retailer 9$353 SGD
Retailer 17$476 SGD
Retailer 12$587 SGD
Retailer 11$609 SGD
Retailer 2$657 SGD
Retailer 4$776 SGD
Retailer 14$823 SGD
Retailer 6$885 SGD
Retailer 7$1,134 SGD
Retailer 16$1,138 SGD
Retailer 8$1,201 SGD
Retailer 18$1,289 SGD
Retailer 13$1,421 SGD
Retailer 10$1,428 SGD
Retailer 15$1,681 SGD
Brilliant Earth$2,109 SGD

35 data points across 18 retailers

21 retailers$284 SGD to $2,109 SGD

A
Cheapest Retailer
-
$284 SGD
$222 USD
Retailer 2
-
$330 SGD
$258 USD
View
Price last confirmed 35 days ago
Retailer 3
-
$348 SGD
$272 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$353 SGD
$276 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$353 SGD
$276 USD
View
B+
Retailer 6
-
$476 SGD
$372 USD
View
A
Retailer 7
-
$587 SGD
€437 EUR
View
A
Retailer 8
-
$609 SGD
ZAR 7,694 ZAR
View
A
Retailer 9
-
$657 SGD
£404 GBP
View
A
Retailer 10
-
$776 SGD
$607 USD
View
A
Retailer 11
-
$823 SGD
A$991 AUD
View
B+
Retailer 12
-
$885 SGD
$692 USD
View
B+
Retailer 13
-
$1,134 SGD
$887 USD
View
B
Retailer 14
-
$1,138 SGD
$890 USD
View
B+
Retailer 15
-
$1,201 SGD
$939 USD
View
B+
Retailer 16
-
$1,289 SGD
$1,008 USD
View
B
Retailer 17
-
$1,421 SGD
£875 GBP
View
Retailer 18
-
$1,428 SGD
View
Price last confirmed 20 days ago
B
Retailer 19
-
$1,436 SGD
$1,123 USD
View
B
Retailer 20
-
$1,681 SGD
$1,315 USD
View
Most Expensive
B
Brilliant Earth
20457063A · Oct 31
$2,109 SGD
$1,650 USD
View
20 more retailers have this diamond
Prices start from $284 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
$284 SGD