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Asscher|Lab Grown|IGI

1.59ct G VVS1 Asscher Lab Grown Diamond

EX • G/VVS1 • IGI LG831660858

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG831660858

Diamond specifications and retailer prices

From $307 SGD
As of November 4, 2026
Save $339 SGD (52%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,387 SGD at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 1.59ct lab-grown asscher diamond

This 1.59ct lab-grown asscher 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 LG831660858 or 831660858. Listed at 3 retailers as of November 4, 2026, with a 110% 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831660858
Dimensions6.49 × 6.39 × 4.32 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.49 mm6.39 mm1.59 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831660858
Side View
Table 64.0%Crown 34.1°Girdle: MediumPavilion 40.7°Culet: NoneDepth 67.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,387 SGD|Low: $307 SGD|High: $1,387 SGD|Avg: $869 SGD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 3$307 SGD
Retailer 4$587 SGD
Retailer 2$645 SGD
Retailer 6$888 SGD
Retailer 5$1,247 SGD
Rare Carat$1,387 SGD

39 data points across 6 retailers

3 retailers$307 SGD to $645 SGD

A
Cheapest Retailer
-
$307 SGD
Final sale: no returns
A
Retailer 2
-
$645 SGD
View
Most Expensive
Rare Carat
831660858 · Oct 19
$1,387 SGD
$1,085 USD
View
Price last confirmed 17 days ago
2 more retailers have this diamond
Prices start from $307 SGDSave up to $339 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 Asscher
$307 SGD