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Asscher|Lab Grown|IGI

1.91ct D VS2 Asscher Lab Grown Diamond

ID • D/VS2 • IGI LG647413837

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG647413837

Diamond specifications and retailer prices

From $401 SGD
$313 USD
As of October 28, 2026
Save $2,047 SGD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,448 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.91ct lab-grown asscher diamond

This 1.91ct 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 LG647413837 or 647413837. Listed at 15 retailers as of October 28, 2026, with prices from $401 to $2,448, a $2,047 spread on the same certified stone. Brilliant Earth lists it at $2,448. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647413837
Dimensions6.89 × 6.80 × 4.50 mm
L/W Ratio1.01
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
6.89 mm6.80 mm1.91 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647413837
Side View
Table 64.0%Crown 32.4°Girdle: Slightly ThickPavilion 41.5°Culet: NoneDepth 66.2%

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 28
Current: $2,448 SGD|Low: $269 SGD|High: $155,406 SGD|Avg: $11,484 SGD|-3.5%
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
Retailer 16
October 29, 2026
Retailer 15$401 SGD
Retailer 14$443 SGD
Retailer 5$647 SGD
Retailer 13$732 SGD
Retailer 2$780 SGD
Retailer 9$793 SGD
Retailer 16$798 SGD
Retailer 3$1,007 SGD
Retailer 12$1,102 SGD
Retailer 4$1,491 SGD
Retailer 6$1,630 SGD
Retailer 10$1,787 SGD
Retailer 7$1,795 SGD
Retailer 11$1,865 SGD
Brilliant Earth$2,448 SGD
Retailer 8$155,406 SGD

41 data points across 16 retailers

15 retailers$401 SGD to $2,448 SGD

A
Cheapest Retailer
-
$401 SGD
$313 USD
Final sale: no returns
A
Retailer 2
-
$443 SGD
$346 USD
View
A
Retailer 3
-
$647 SGD
$505 USD
View
B+
Retailer 4
-
$732 SGD
$571 USD
View
A
Retailer 5
-
$780 SGD
£479 GBP
View
A
Retailer 6
-
$793 SGD
€589 EUR
View
A
Retailer 7
-
$798 SGD
$623 USD
View
B+
Retailer 8
-
$1,007 SGD
$786 USD
View
B+
Retailer 9
-
$1,102 SGD
$860 USD
View
B+
Retailer 10
-
$1,403 SGD
£862 GBP
View
B+
Retailer 11
-
$1,491 SGD
$1,164 USD
View
B
Retailer 12
-
$1,787 SGD
£1,098 GBP
View
Retailer 13
-
$1,865 SGD
$1,455 USD
View
Price last confirmed 8 days ago
Retailer 14
-
$1,948 SGD
$1,520 USD
View
Price last confirmed 81 days ago
Most Expensive
B
Brilliant Earth
21311993A · Oct 28
$2,448 SGD
$1,910 USD
View
14 more retailers have this diamond
Prices start from $401 SGDSave up to $2,047 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
1.91ct Asscher
$401 SGD