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Marquise|Lab Grown|IGI

1.59ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG821611759

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821611759

Diamond specifications and retailer prices

From $630 SGD
$493 USD
As of October 26, 2026
Save $711 SGD (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,598 SGD at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 1.59ct lab-grown marquise diamond

This 1.59ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821611759 or 821611759. Listed at 16 retailers as of October 26, 2026, with a 113% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821611759
Dimensions12.39 × 6.04 × 3.75 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.39 mm6.04 mm1.59 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821611759
Side View
Table 60.0%Crown 35.4°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.1%

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 26
Current: $1,598 SGD|Low: $331 SGD|High: $1,726 SGD|Avg: $988 SGD|-7.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 26, 2026
Retailer 11$335 SGD
Retailer 10$628 SGD
Retailer 12$630 SGD
Retailer 5$652 SGD
Retailer 2$679 SGD
Retailer 7$711 SGD
Retailer 8$866 SGD
Retailer 4$974 SGD
Retailer 9$1,261 SGD
Retailer 3$1,341 SGD
Retailer 6$1,492 SGD
Brilliant Earth$1,598 SGD

38 data points across 12 retailers

16 retailers$630 SGD to $1,341 SGD

Retailer 1
-
$285 SGD
$223 USD
Price last confirmed 27 days ago
Retailer 2
-
$344 SGD
$269 USD
View
Price last confirmed 33 days ago
Retailer 3
-
$368 SGD
$288 USD
View
Price last confirmed 24 days ago
Retailer 4
-
$368 SGD
$288 USD
View
Price last confirmed 29 days ago
Retailer 5
-
$628 SGD
ZAR 7,942 ZAR
View
Price last confirmed 9 days ago
A
Retailer 6
-
$630 SGD
$493 USD
View
Retailer 7
-
$652 SGD
€486 EUR
View
Price last confirmed 7 days ago
A
Retailer 8
-
$679 SGD
£418 GBP
View
A
Retailer 9
-
$711 SGD
$556 USD
View
Retailer 10
-
$866 SGD
A$1,042 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$974 SGD
$762 USD
View
Retailer 12
-
$1,183 SGD
$925 USD
View
Price last confirmed 32 days ago
B+
Retailer 13
-
$1,261 SGD
$987 USD
View
B+
Retailer 14
-
$1,341 SGD
$1,049 USD
View
Retailer 15
-
$1,492 SGD
£919 GBP
View
Price last confirmed 7 days ago
Most Expensive
Brilliant Earth
21539652A · Oct 18
$1,598 SGD
$1,250 USD
View
Price last confirmed 14 days ago
15 more retailers have this diamond
Prices start from $630 SGDSave up to $711 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 Marquise
$630 SGD