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Asscher|Lab Grown|IGI

1.37ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG831687382

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG831687382

Diamond specifications and retailer prices

From $580 SGD
As of November 4, 2026
Save $4,007 SGD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,588 SGD at Brilliant Earth · As of November 4, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831687382 or 831687382. Listed at 17 retailers as of November 4, 2026, with prices from $580 to $4,588, a $4,007 spread on the same certified stone. Brilliant Earth lists it at $4,588. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831687382
Dimensions6.19 × 6.17 × 4.02 mm
L/W Ratio1.00
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
6.19 mm6.17 mm1.37 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831687382
Side View
Table 60.0%Crown 38.6°Girdle: MediumPavilion 37.4°Culet: NoneDepth 65.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $4,588 SGD|Low: $580 SGD|High: $4,588 SGD|Avg: $1,542 SGD
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
November 5, 2026
Retailer 4$580 SGD
Retailer 5$642 SGD
Retailer 10$659 SGD
Retailer 13$831 SGD
Retailer 12$1,016 SGD
Retailer 9$1,044 SGD
Retailer 8$1,114 SGD
Retailer 7$1,206 SGD
Retailer 15$1,292 SGD
Retailer 16$1,560 SGD
Retailer 14$1,841 SGD
Retailer 11$2,063 SGD
Retailer 3$2,107 SGD
Retailer 6$2,117 SGD
Retailer 2$2,501 SGD
Brilliant Earth$4,588 SGD

12 data points across 16 retailers

17 retailers$580 SGD to $4,588 SGD

A
Cheapest Retailer
-
$580 SGD
Final sale: no returns
A
Retailer 2
-
$642 SGD
View
A
Retailer 3
-
$659 SGD
View
A
Retailer 4
-
$831 SGD
View
A
Retailer 5
-
$1,016 SGD
View
A
Retailer 6
-
$1,044 SGD
View
Retailer 7
-
$1,114 SGD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$1,206 SGD
View
B+
Retailer 9
-
$1,292 SGD
View
B+
Retailer 10
-
$1,560 SGD
View
B+
Retailer 11
-
$1,841 SGD
View
B+
Retailer 12
-
$2,063 SGD
View
B+
Retailer 13
-
$2,107 SGD
View
B+
Retailer 14
-
$2,117 SGD
View
B+
Retailer 15
-
$2,501 SGD
View
B
Retailer 16
-
$3,533 SGD
View
Most Expensive
B
Brilliant Earth
22262621A · Nov 4
$4,588 SGD
$3,590 USD
View
16 more retailers have this diamond
Prices start from $580 SGDSave up to $4,007 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
$580 SGD