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Radiant|Lab Grown|IGI

1.59ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG646446053

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

Certificate IGI LG646446053

Diamond specifications and retailer prices

From $352 SGD
$275 USD
As of October 27, 2026
Save $2,788 SGD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,140 SGD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG646446053 or 646446053. Listed at 21 retailers as of October 27, 2026, with prices from $352 to $3,140, a $2,788 spread on the same certified stone. Do Amore Diamonds lists it at $3,140. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG646446053
Dimensions8.13 × 5.75 × 3.91 mm
L/W Ratio1.41
Culet sizePointed
Top View
8.13 mm5.75 mm1.59 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG646446053
Side View
Table 65.0%Crown 41.6°Girdle: MediumPavilion 35.2°Culet: NoneDepth 68.0%

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 27
Current: $859 SGD|Low: $395 SGD|High: $1,960 SGD|Avg: $1,078 SGD|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 3$395 SGD
Retailer 4$586 SGD
Retailer 7$641 SGD
Retailer 6$830 SGD
Retailer 1$859 SGD
Retailer 12$873 SGD
Retailer 5$1,126 SGD
Retailer 10$1,345 SGD
Retailer 9$1,359 SGD
Retailer 11$1,683 SGD
Retailer 2$1,875 SGD
Retailer 8$1,939 SGD

39 data points across 12 retailers

21 retailers$352 SGD to $3,140 SGD

A
Cheapest Retailer
-
$352 SGD
$275 USD
A
Retailer 2
-
$395 SGD
$308 USD
View
Final sale: no returns
A
Retailer 3
-
$410 SGD
$320 USD
View
A
Retailer 4
-
$438 SGD
$342 USD
View
A
Retailer 5
-
$438 SGD
$342 USD
View
A
Retailer 6
-
$570 SGD
$445 USD
View
B+
Retailer 7
-
$586 SGD
$457 USD
View
A
Retailer 8
-
$641 SGD
$500 USD
View
A
Retailer 9
-
$830 SGD
ZAR 10,466 ZAR
View
B+
Retailer 10
-
$859 SGD
£527 GBP
View
B+
Retailer 11
-
$873 SGD
$681 USD
View
B+
Retailer 12
-
$1,126 SGD
A$1,352 AUD
View
B
Retailer 13
-
$1,345 SGD
$1,049 USD
View
Retailer 14
-
$1,359 SGD
$1,060 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$1,553 SGD
$1,212 USD
View
B
Retailer 16
-
$1,683 SGD
$1,313 USD
View
B
Retailer 17
-
$1,763 SGD
$1,376 USD
View
B
Retailer 18
-
$1,875 SGD
£1,152 GBP
View
B
Retailer 19
-
$1,939 SGD
£1,191 GBP
View
B
Retailer 20
-
$2,649 SGD
$2,067 USD
View
Most Expensive
B
Do Amore Diamonds
27-11F1CD2C7 · Oct 28
$3,140 SGD
$2,450 USD
View
20 more retailers have this diamond
Prices start from $352 SGDSave up to $2,788 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
$352 SGD