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Asscher|Lab Grown|IGI

1.39ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG831698059

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG831698059

Diamond specifications and retailer prices

From $588 SGD
As of November 4, 2026
Save $4,064 SGD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,652 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.39ct lab-grown asscher diamond

This 1.39ct 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 LG831698059 or 831698059. Listed at 17 retailers as of November 4, 2026, with prices from $588 to $4,652, a $4,064 spread on the same certified stone. Brilliant Earth lists it at $4,652. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.39
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831698059
Dimensions6.12 × 6.11 × 4.13 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
6.12 mm6.11 mm1.39 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831698059
Side View
Table 63.0%Crown 35°Girdle: MediumPavilion 39.9°Culet: NoneDepth 67.6%

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 4
Current: $4,652 SGD|Low: $588 SGD|High: $4,652 SGD|Avg: $1,632 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
Retailer 17
November 5, 2026
Retailer 4$588 SGD
Retailer 5$650 SGD
Retailer 11$668 SGD
Retailer 14$837 SGD
Retailer 13$1,027 SGD
Retailer 10$1,059 SGD
Retailer 9$1,085 SGD
Retailer 7$1,223 SGD
Retailer 16$1,326 SGD
Retailer 17$1,582 SGD
Retailer 15$1,868 SGD
Retailer 12$2,091 SGD
Retailer 3$2,134 SGD
Retailer 6$2,147 SGD
Retailer 2$2,534 SGD
Retailer 8$3,585 SGD
Brilliant Earth$4,652 SGD

12 data points across 17 retailers

17 retailers$588 SGD to $4,652 SGD

A
Cheapest Retailer
-
$588 SGD
Final sale: no returns
A
Retailer 2
-
$650 SGD
View
A
Retailer 3
-
$668 SGD
View
A
Retailer 4
-
$837 SGD
View
A
Retailer 5
-
$1,027 SGD
View
A
Retailer 6
-
$1,059 SGD
View
Retailer 7
-
$1,085 SGD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$1,223 SGD
View
B+
Retailer 9
-
$1,326 SGD
View
B+
Retailer 10
-
$1,582 SGD
View
B+
Retailer 11
-
$1,868 SGD
View
B+
Retailer 12
-
$2,091 SGD
View
B+
Retailer 13
-
$2,134 SGD
View
B+
Retailer 14
-
$2,147 SGD
View
B+
Retailer 15
-
$2,534 SGD
View
B
Retailer 16
-
$3,585 SGD
View
Most Expensive
B
Brilliant Earth
22262637A · Nov 4
$4,652 SGD
$3,640 USD
View
16 more retailers have this diamond
Prices start from $588 SGDSave up to $4,064 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
1.39ct Asscher
$588 SGD