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 $232 USD
As of October 29, 2026
Save $1,218 USD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,450 USD 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 $232 to $1,450, a $1,218 spread on the same certified stone. Brilliant Earth lists it at $1,450. 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
Color
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: $1,450 USD|Low: $232 USD|High: $2,260 USD|Avg: $770 USD|-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$232 USD
Retailer 7$302 USD
Retailer 15$345 USD
Retailer 17$443 USD
Retailer 16$466 USD
Retailer 2$475 USD
Retailer 14$516 USD
Retailer 11$544 USD
Retailer 3$555 USD
Retailer 6$602 USD
Retailer 8$758 USD
Retailer 5$882 USD
Retailer 10$1,027 USD
Retailer 13$1,039 USD
Retailer 4$1,049 USD
Retailer 9$1,155 USD
Brilliant Earth$1,450 USD

44 data points across 17 retailers

19 retailers$232 USD to $1,450 USD

A
Cheapest Retailer
-
$232 USD
Final sale: no returns
A
Retailer 2
-
$302 USD
View
B+
Retailer 3
-
$345 USD
View
A
Retailer 4
-
$443 USD
ZAR 7,154 ZAR
View
A
Retailer 5
-
$466 USD
£367 GBP
View
A
Retailer 6
-
$475 USD
£374 GBP
View
A
Retailer 7
-
$516 USD
View
A
Retailer 8
-
$544 USD
€518 EUR
View
A
Retailer 9
-
$555 USD
View
A
Retailer 10
-
$602 USD
A$926 AUD
View
B+
Retailer 11
-
$758 USD
View
B+
Retailer 12
-
$882 USD
View
Retailer 13
-
$944 USD
A$1,452 AUD
View
Price last confirmed 140 days ago
B+
Retailer 14
-
$959 USD
View
B
Retailer 15
-
$1,027 USD
View
B+
Retailer 16
-
$1,039 USD
£818 GBP
View
B+
Retailer 17
-
$1,049 USD
View
Retailer 18
-
$1,155 USD
View
Price last confirmed 32 days ago
Most Expensive
B
Brilliant Earth
12677957A · Oct 29
$1,450 USD
View
18 more retailers have this diamond
Prices start from $232 USDSave up to $1,218 USD

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
$232 USD