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Asscher|Lab Grown|IGI

1.63ct D VS2 Asscher Lab Grown Diamond

ID • D/VS2 • IGI LG587390505

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG587390505

Diamond specifications and retailer prices

From $378 SGD
$296 USD
As of October 30, 2026
Save $1,411 SGD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,790 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.63ct lab-grown asscher diamond

This 1.63ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG587390505 or 587390505. Listed at 16 retailers as of October 30, 2026, with prices from $378 to $1,790, a $1,411 spread on the same certified stone. Brilliant Earth lists it at $1,790. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG587390505
Dimensions6.49 × 6.46 × 4.28 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.49 mm6.46 mm1.63 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG587390505
Side View
Table 63.0%Crown 34.5°Girdle: MediumPavilion 37.2°Culet: NoneDepth 66.3%

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 30
Current: $1,790 SGD|Low: $363 SGD|High: $1,866 SGD|Avg: $976 SGD|-4.1%
Brilliant Earth
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
Retailer 15
October 31, 2026
Retailer 8$378 SGD
Retailer 7$475 SGD
Retailer 12$569 SGD
Retailer 14$607 SGD
Retailer 9$671 SGD
Retailer 15$747 SGD
Retailer 3$759 SGD
Retailer 2$770 SGD
Retailer 6$889 SGD
Retailer 11$1,225 SGD
Retailer 5$1,360 SGD
Retailer 4$1,363 SGD
Retailer 10$1,625 SGD
Retailer 13$1,749 SGD
Brilliant Earth$1,790 SGD

42 data points across 15 retailers

16 retailers$378 SGD to $1,790 SGD

A
Cheapest Retailer
-
$378 SGD
$296 USD
Final sale: no returns
A
Retailer 2
-
$475 SGD
HK$2,900 HKD
View
B+
Retailer 3
-
$569 SGD
$445 USD
View
A
Retailer 4
-
$607 SGD
$475 USD
View
A
Retailer 5
-
$671 SGD
€500 EUR
View
A
Retailer 6
-
$747 SGD
$584 USD
View
A
Retailer 7
-
$759 SGD
$594 USD
View
A
Retailer 8
-
$770 SGD
£474 GBP
View
B+
Retailer 9
-
$889 SGD
$696 USD
View
B+
Retailer 10
-
$1,100 SGD
£677 GBP
View
Retailer 11
-
$1,225 SGD
A$1,474 AUD
View
Price last confirmed 22 days ago
B
Retailer 12
-
$1,360 SGD
View
B
Retailer 13
-
$1,363 SGD
$1,066 USD
View
B
Retailer 14
-
$1,625 SGD
£1,001 GBP
View
B
Retailer 15
-
$1,749 SGD
$1,368 USD
View
Most Expensive
B
Brilliant Earth
7661677A · Oct 30
$1,790 SGD
$1,400 USD
View
15 more retailers have this diamond
Prices start from $378 SGDSave up to $1,411 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
1.63ct Asscher
$378 SGD