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Asscher|Lab Grown|IGI

1.58ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG799644191

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG799644191

Diamond specifications and retailer prices

From $453 SGD
$354 USD
As of October 30, 2026
Save $3,907 SGD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,877 SGD at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 1.58ct lab-grown asscher diamond

This 1.58ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799644191 or 799644191. Listed at 13 retailers as of October 30, 2026, with a 863% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799644191
Dimensions6.51 × 6.51 × 4.18 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
6.51 mm6.51 mm1.58 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799644191
Side View
Table 65.0%Crown 36.2°Girdle: MediumPavilion 39.2°Culet: NoneDepth 64.2%

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 30
Current: $4,877 SGD|Low: $453 SGD|High: $7,824 SGD|Avg: $2,507 SGD|+4.7%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 8$453 SGD
Retailer 2$524 SGD
Retailer 9$657 SGD
Retailer 5$885 SGD
Retailer 13$900 SGD
Retailer 3$920 SGD
Retailer 6$1,487 SGD
Retailer 4$1,904 SGD
Retailer 12$1,990 SGD
Retailer 11$2,432 SGD
Retailer 10$4,014 SGD
Retailer 7$4,359 SGD
Rare Carat$4,877 SGD

38 data points across 13 retailers

13 retailers$453 SGD to $4,359 SGD

A
Cheapest Retailer
-
$453 SGD
$354 USD
A
Retailer 2
-
$524 SGD
$410 USD
View
A
Retailer 3
-
$657 SGD
£404 GBP
View
A
Retailer 4
-
$885 SGD
$692 USD
View
Final sale: no returns
A
Retailer 5
-
$900 SGD
$704 USD
View
A
Retailer 6
-
$920 SGD
$720 USD
View
B+
Retailer 7
-
$1,487 SGD
$1,163 USD
View
B+
Retailer 8
-
$1,904 SGD
$1,490 USD
View
B+
Retailer 9
-
$1,990 SGD
$1,557 USD
View
B+
Retailer 10
-
$2,432 SGD
£1,498 GBP
View
B
Retailer 11
-
$4,014 SGD
$3,140 USD
View
B
Retailer 12
-
$4,359 SGD
$3,410 USD
View
Most Expensive
Rare Carat
ACP-206288 · Oct 19
$4,877 SGD
$3,815 USD
View
Price last confirmed 12 days ago
12 more retailers have this diamond
Prices start from $453 SGDSave up to $3,907 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
1.58ct Asscher
$453 SGD