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Asscher|Lab Grown|IGI

1.58ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG618401911

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG618401911

Diamond specifications and retailer prices

From $297 SGD
$232 USD
As of October 29, 2026
Save $1,561 SGD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,858 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG618401911 or 618401911. Listed at 19 retailers as of October 29, 2026, with prices from $297 to $1,858, a $1,561 spread on the same certified stone. Brilliant Earth lists it at $1,858. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618401911
Dimensions6.42 × 6.29 × 4.22 mm
L/W Ratio1.02
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
6.42 mm6.29 mm1.58 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618401911
Side View
Table 64.0%Crown 34.6°Girdle: MediumPavilion 40°Culet: NoneDepth 67.1%

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 29
Current: $1,858 SGD|Low: $297 SGD|High: $2,897 SGD|Avg: $987 SGD|-35.8%
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
October 30, 2026
Retailer 12$297 SGD
Retailer 7$387 SGD
Retailer 15$442 SGD
Retailer 17$568 SGD
Retailer 16$597 SGD
Retailer 2$609 SGD
Retailer 14$661 SGD
Retailer 11$697 SGD
Retailer 3$711 SGD
Retailer 6$771 SGD
Retailer 8$972 SGD
Retailer 5$1,130 SGD
Retailer 10$1,316 SGD
Retailer 13$1,332 SGD
Retailer 4$1,345 SGD
Retailer 9$1,480 SGD
Brilliant Earth$1,858 SGD

44 data points across 17 retailers

19 retailers$297 SGD to $1,858 SGD

A
Cheapest Retailer
-
$297 SGD
$232 USD
Final sale: no returns
A
Retailer 2
-
$387 SGD
$302 USD
View
B+
Retailer 3
-
$442 SGD
$345 USD
View
A
Retailer 4
-
$568 SGD
ZAR 7,154 ZAR
View
A
Retailer 5
-
$597 SGD
£367 GBP
View
A
Retailer 6
-
$609 SGD
£374 GBP
View
A
Retailer 7
-
$661 SGD
$516 USD
View
A
Retailer 8
-
$697 SGD
€518 EUR
View
A
Retailer 9
-
$711 SGD
$555 USD
View
A
Retailer 10
-
$771 SGD
A$926 AUD
View
B+
Retailer 11
-
$972 SGD
$758 USD
View
B+
Retailer 12
-
$1,130 SGD
$882 USD
View
Retailer 13
-
$1,210 SGD
A$1,452 AUD
View
Price last confirmed 140 days ago
B+
Retailer 14
-
$1,229 SGD
$959 USD
View
B
Retailer 15
-
$1,316 SGD
$1,027 USD
View
B+
Retailer 16
-
$1,332 SGD
£818 GBP
View
B+
Retailer 17
-
$1,345 SGD
$1,049 USD
View
Retailer 18
-
$1,480 SGD
$1,155 USD
View
Price last confirmed 32 days ago
Most Expensive
B
Brilliant Earth
12677957A · Oct 29
$1,858 SGD
$1,450 USD
View
18 more retailers have this diamond
Prices start from $297 SGDSave up to $1,561 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
$297 SGD