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Round|Lab Grown|IGI

1.59ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG762520456

Shape and cutting style on the report: Round brilliant

Certificate IGI LG762520456

Diamond specifications and retailer prices

From $289 SGD
$226 USD
As of October 26, 2026
Save $2,552 SGD (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,841 SGD at Queensmith · As of October 25, 2026
View at Queensmith

About this 1.59ct lab-grown round diamond

This 1.59ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG762520456 or 762520456. Listed at 26 retailers as of October 25, 2026, with prices from $289 to $2,841, a $2,552 spread on the same certified stone. Queensmith lists it at $2,841. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762520456
Dimensions7.46 × 7.51 × 4.63 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.46 mm7.51 mm1.59 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762520456
Side View
Table 56.0%Crown 33.4°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.8%

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 26
Current: $539 SGD|Low: $277 SGD|High: $1,462 SGD|Avg: $818 SGD|-1.0%
Retailer 1
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 26, 2026
Retailer 2$289 SGD
Retailer 13$322 SGD
Retailer 6$358 SGD
Retailer 1$539 SGD
Retailer 12$606 SGD
Retailer 7$634 SGD
Retailer 10$648 SGD
Retailer 5$721 SGD
Retailer 11$835 SGD
Retailer 14$941 SGD
Retailer 4$1,278 SGD
Retailer 8$1,287 SGD
Retailer 9$1,438 SGD
Retailer 3$1,462 SGD

31 data points across 14 retailers

26 retailers$289 SGD to $2,841 SGD

A
Cheapest Retailer
-
$289 SGD
$226 USD
A
Retailer 2
-
$335 SGD
$262 USD
View
A
Retailer 3
-
$358 SGD
$280 USD
View
Retailer 4
-
$358 SGD
$280 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$393 SGD
HK$2,400 HKD
View
B+
Retailer 6
-
$483 SGD
$378 USD
View
A
Retailer 7
-
$539 SGD
£332 GBP
View
Retailer 8
-
$606 SGD
ZAR 7,661 ZAR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$634 SGD
£391 GBP
View
A
Retailer 10
-
$648 SGD
€483 EUR
View
A
Retailer 11
-
$653 SGD
$511 USD
View
A
Retailer 12
-
$721 SGD
A$868 AUD
View
B+
Retailer 13
-
$781 SGD
$611 USD
View
B+
Retailer 14
-
$835 SGD
A$1,005 AUD
View
Price last confirmed 7 days ago
Retailer 15
-
$883 SGD
$691 USD
View
Price last confirmed 15 days ago
B+
Retailer 16
-
$941 SGD
$736 USD
View
Retailer 17
-
$1,142 SGD
$893 USD
View
Price last confirmed 88 days ago
B+
Retailer 18
-
$1,153 SGD
$902 USD
View
B+
Retailer 19
-
$1,160 SGD
View
B
Retailer 20
-
$1,220 SGD
$954 USD
View
B+
Retailer 21
-
$1,287 SGD
$1,007 USD
View
B+
Retailer 22
-
$1,438 SGD
£886 GBP
View
B
Retailer 23
-
$1,459 SGD
$1,141 USD
View
Retailer 24
-
$1,462 SGD
A$1,760 AUD
View
Price last confirmed 26 days ago
B
Retailer 25
-
$1,633 SGD
$1,277 USD
View
Most Expensive
B
Queensmith
LG762520456 · Oct 25
$2,841 SGD
£1,750 GBP
View
25 more retailers have this diamond
Prices start from $289 SGDSave up to $2,552 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 Round
$289 SGD