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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 $349 USD
As of November 4, 2026
Save $3,466 USD (91%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,815 USD at Rare Carat · As of November 1, 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 15 retailers as of November 1, 2026, with prices from $349 to $3,815, a $3,466 spread on the same certified stone. Rare Carat lists it at $3,815. 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
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

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,815 USD|Low: $349 USD|High: $6,120 USD|Avg: $1,849 USD|+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
Retailer 14
Retailer 15
November 5, 2026
Retailer 12$349 USD
Retailer 4$410 USD
Retailer 11$504 USD
Retailer 2$641 USD
Retailer 7$692 USD
Retailer 6$704 USD
Retailer 14$705 USD
Retailer 3$1,171 USD
Retailer 10$1,482 USD
Retailer 13$1,538 USD
Retailer 9$1,663 USD
Retailer 15$1,892 USD
Retailer 8$3,100 USD
Retailer 5$3,410 USD
Rare Carat$3,815 USD

41 data points across 15 retailers

15 retailers$349 USD to $3,815 USD

A+
Cheapest Retailer
-
$349 USD
A
Retailer 2
-
$410 USD
View
A
Retailer 3
-
$504 USD
View
A
Retailer 4
-
$641 USD
View
A
Retailer 5
-
$692 USD
View
Final sale: no returns
A
Retailer 6
-
$704 USD
View
A
Retailer 7
-
$705 USD
View
B+
Retailer 8
-
$1,171 USD
View
B+
Retailer 9
-
$1,482 USD
View
B+
Retailer 10
-
$1,538 USD
View
B+
Retailer 11
-
$1,663 USD
View
B+
Retailer 12
-
$1,892 USD
View
B
Retailer 13
-
$3,100 USD
View
B
Retailer 14
-
$3,410 USD
View
Most Expensive
B
Rare Carat
ACP-206288 · Nov 1
$3,815 USD
View
14 more retailers have this diamond
Prices start from $349 USDSave up to $3,466 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
$349 USD