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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 $495 CAD
$354 USD
As of October 30, 2026
Save $4,277 CAD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,339 CAD at Rare Carat · As of October 19, 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 13 retailers as of October 30, 2026, with a 863% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
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 30
Current: $5,339 CAD|Low: $495 CAD|High: $9,097 CAD|Avg: $2,756 CAD|+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
October 30, 2026
Retailer 7$495 CAD
Retailer 4$588 CAD
Retailer 8$719 CAD
Retailer 5$969 CAD
Retailer 12$985 CAD
Retailer 13$1,008 CAD
Retailer 14$1,668 CAD
Retailer 3$2,085 CAD
Retailer 6$2,093 CAD
Retailer 11$2,179 CAD
Retailer 10$2,663 CAD
Retailer 9$4,395 CAD
Retailer 2$4,773 CAD
Rare Carat$5,339 CAD

38 data points across 14 retailers

13 retailers$495 CAD to $4,773 CAD

A
Cheapest Retailer
-
$495 CAD
$354 USD
A
Retailer 2
-
$588 CAD
$420 USD
View
A
Retailer 3
-
$719 CAD
£404 GBP
View
A
Retailer 4
-
$969 CAD
$692 USD
View
Final sale: no returns
A
Retailer 5
-
$985 CAD
$704 USD
View
A
Retailer 6
-
$1,008 CAD
$720 USD
View
B+
Retailer 7
-
$1,668 CAD
$1,192 USD
View
B+
Retailer 8
-
$2,085 CAD
$1,490 USD
View
B+
Retailer 9
-
$2,179 CAD
$1,557 USD
View
B+
Retailer 10
-
$2,663 CAD
£1,498 GBP
View
B
Retailer 11
-
$4,395 CAD
$3,140 USD
View
B
Retailer 12
-
$4,773 CAD
$3,410 USD
View
Most Expensive
Rare Carat
ACP-206288 · Oct 19
$5,339 CAD
$3,815 USD
View
Price last confirmed 11 days ago
12 more retailers have this diamond
Prices start from $495 CADSave up to $4,277 CAD

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
$495 CAD