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Asscher|Lab Grown|IGI

1.58ct F SI1 Asscher Lab Grown Diamond

ID • F/SI1 • IGI LG588354401

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG588354401

Diamond specifications and retailer prices

From $384 SGD
As of November 6, 2026
Save $2,102 SGD (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,486 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG588354401 or 588354401. Listed at 10 retailers as of November 2, 2026, with prices from $384 to $2,486, a $2,102 spread on the same certified stone. Do Amore Diamonds lists it at $2,486. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.58
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588354401
Dimensions6.51 × 6.47 × 4.10 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.51 mm6.47 mm1.58 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588354401
Side View
Table 63.0%Crown 33.8°Girdle: MediumPavilion 38°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
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 6
Current: $2,486 SGD|Low: $195 SGD|High: $2,486 SGD|Avg: $914 SGD|+2.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10$195 SGD
Retailer 3$384 SGD
Retailer 6$434 SGD
Retailer 5$482 SGD
Retailer 2$572 SGD
Retailer 7$731 SGD
Retailer 8$1,156 SGD
Retailer 9$1,394 SGD
Retailer 4$2,243 SGD
Do Amore Diamonds$2,486 SGD

26 data points across 10 retailers

10 retailers$384 SGD to $2,486 SGD

A
Cheapest Retailer
-
$384 SGD
B+
Retailer 2
-
$434 SGD
View
A
Retailer 3
-
$482 SGD
View
A
Retailer 4
-
$572 SGD
View
A
Retailer 5
-
$731 SGD
View
B+
Retailer 6
-
$1,001 SGD
View
B+
Retailer 7
-
$1,156 SGD
View
Retailer 8
-
$1,394 SGD
View
Price last confirmed 11 days ago
B
Retailer 9
-
$2,243 SGD
View
Most Expensive
B
Do Amore Diamonds
27-18CF7E8E8 · Nov 2
$2,486 SGD
$1,940 USD
View
9 more retailers have this diamond
Prices start from $384 SGDSave up to $2,102 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
$384 SGD