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Asscher|Lab Grown|IGI

1.58ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG613390792

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG613390792

Diamond specifications and retailer prices

From $643 SGD
$502 USD
As of October 28, 2026
Save $3,645 SGD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,288 SGD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG613390792 or 613390792. Listed at 19 retailers as of October 28, 2026, with prices from $643 to $4,288, a $3,645 spread on the same certified stone. Diamond Quarter lists it at $4,288. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG613390792
Dimensions6.45 × 6.39 × 4.21 mm
L/W Ratio1.01
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
6.45 mm6.39 mm1.58 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG613390792
Side View
Table 62.0%Crown 37.9°Girdle: MediumPavilion 43.6°Culet: NoneDepth 65.9%

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: Oct 28
Current: $1,074 SGD|Low: $591 SGD|High: $4,140 SGD|Avg: $1,557 SGD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 8$643 SGD
Retailer 10$925 SGD
Retailer 3$968 SGD
Retailer 5$1,054 SGD
Retailer 1$1,074 SGD
Retailer 7$1,125 SGD
Retailer 4$1,461 SGD
Retailer 9$1,535 SGD
Retailer 12$1,851 SGD
Retailer 2$2,191 SGD
Retailer 6$2,572 SGD
Retailer 11$4,140 SGD

43 data points across 12 retailers

19 retailers$643 SGD to $4,288 SGD

A
Cheapest Retailer
-
$643 SGD
$502 USD
Final sale: no returns
A
Retailer 2
-
$755 SGD
HK$4,600 HKD
View
A
Retailer 3
-
$840 SGD
$655 USD
View
A
Retailer 4
-
$925 SGD
$722 USD
View
A
Retailer 5
-
$968 SGD
$755 USD
View
A
Retailer 6
-
$1,054 SGD
€783 EUR
View
A
Retailer 7
-
$1,074 SGD
£660 GBP
View
A
Retailer 8
-
$1,125 SGD
ZAR 14,186 ZAR
View
B+
Retailer 9
-
$1,461 SGD
$1,140 USD
View
B+
Retailer 10
-
$1,515 SGD
$1,182 USD
View
B+
Retailer 11
-
$1,535 SGD
A$1,843 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$1,851 SGD
A$2,222 AUD
View
Price last confirmed 26 days ago
B+
Retailer 13
-
$2,150 SGD
$1,677 USD
View
B+
Retailer 14
-
$2,191 SGD
View
B
Retailer 15
-
$2,397 SGD
$1,870 USD
View
B+
Retailer 16
-
$2,572 SGD
£1,580 GBP
View
B
Retailer 17
-
$2,983 SGD
$2,327 USD
View
B
Retailer 18
-
$4,140 SGD
$3,230 USD
View
Most Expensive
B
Diamond Quarter
1.58IFELG92291FN · Oct 29
$4,288 SGD
£2,635 GBP
View
18 more retailers have this diamond
Prices start from $643 SGDSave up to $3,645 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
$643 SGD