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Asscher|Lab Grown|IGI

1.37ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG800624590

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG800624590

Diamond specifications and retailer prices

From $654 SGD
$511 USD
As of November 1, 2026
Save $4,078 SGD (86%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,732 SGD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.37ct lab-grown asscher diamond

This 1.37ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800624590 or 800624590. Listed at 5 retailers as of October 26, 2026, with prices from $654 to $4,732, a $4,078 spread on the same certified stone. Brilliant Earth lists it at $4,732. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800624590
Dimensions6.07 × 6.06 × 4.17 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
6.07 mm6.06 mm1.37 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800624590
Side View
Table 61.0%Crown 38.1°Girdle: MediumPavilion 38°Culet: NoneDepth 68.8%

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: Nov 1
Current: $4,732 SGD|Low: $628 SGD|High: $4,885 SGD|Avg: $1,517 SGD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4$654 SGD
Retailer 5$693 SGD
Retailer 3$701 SGD
Retailer 6$764 SGD
Retailer 7$807 SGD
Retailer 9$1,510 SGD
Retailer 2$1,558 SGD
Retailer 8$2,215 SGD
Brilliant Earth$4,732 SGD

23 data points across 9 retailers

5 retailers$654 SGD to $4,732 SGD

A
Cheapest Retailer
-
$654 SGD
$511 USD
Retailer 2
-
$693 SGD
€516 EUR
View
Price last confirmed 8 days ago
A
Retailer 3
-
$701 SGD
$548 USD
View
B+
Retailer 4
-
$1,558 SGD
£959 GBP
View
Most Expensive
B
Brilliant Earth
19835405A · Oct 26
$4,732 SGD
$3,700 USD
View
4 more retailers have this diamond
Prices start from $654 SGDSave up to $4,078 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
1.37ct Asscher
$654 SGD