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Asscher|Lab Grown|IGI

1.66ct G VVS2 Asscher Lab Grown Diamond

EX • G/VVS2 • IGI LG589388559

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG589388559

Diamond specifications and retailer prices

From $859 SGD
$672 USD
As of November 1, 2026
Save $2,385 SGD (74%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,245 SGD at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 1.66ct lab-grown asscher diamond

This 1.66ct lab-grown asscher 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 LG589388559 or 589388559. Listed at 4 retailers as of November 1, 2026, with prices from $859 to $3,245, a $2,385 spread on the same certified stone. Diamond Quarter lists it at $3,245. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589388559
Dimensions6.69 × 6.42 × 4.10 mm
L/W Ratio1.04
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.69 mm6.42 mm1.66 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589388559
Side View
Table 60.0%Crown 33.1°Girdle: MediumPavilion 39.5°Culet: NoneDepth 63.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $984 SGD|Low: $434 SGD|High: $2,623 SGD|Avg: $1,366 SGD|+2.7%
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
October 29, 2026
Retailer 9$434 SGD
Retailer 12$761 SGD
Retailer 7$859 SGD
Retailer 1$984 SGD
Retailer 4$1,008 SGD
Retailer 10$1,075 SGD
Retailer 13$1,183 SGD
Retailer 6$1,401 SGD
Retailer 11$1,652 SGD
Retailer 5$1,717 SGD
Retailer 3$1,871 SGD
Retailer 8$2,194 SGD
Retailer 2$2,623 SGD

11 data points across 13 retailers

4 retailers$859 SGD to $3,245 SGD

A
Cheapest Retailer
-
$859 SGD
$672 USD
A
Retailer 2
-
$984 SGD
€733 EUR
View
B
Retailer 3
-
$1,401 SGD
$1,096 USD
View
Most Expensive
B
Diamond Quarter
1.66VVS2GLG59D1F5N · Nov 2
$3,245 SGD
£1,998 GBP
View
3 more retailers have this diamond
Prices start from $859 SGDSave up to $2,385 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
1.66ct Asscher
$859 SGD