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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 $504 AUD
$354 USD
As of October 30, 2026
Save $4,351 AUD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,431 AUD 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
Colour
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: $5,431 AUD|Low: $504 AUD|High: $8,712 AUD|Avg: $2,791 AUD|+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
October 31, 2026
Retailer 8$504 AUD
Retailer 2$584 AUD
Retailer 9$731 AUD
Retailer 5$985 AUD
Retailer 13$1,002 AUD
Retailer 3$1,025 AUD
Retailer 6$1,656 AUD
Retailer 4$2,121 AUD
Retailer 12$2,217 AUD
Retailer 11$2,708 AUD
Retailer 10$4,470 AUD
Retailer 7$4,854 AUD
Rare Carat$5,431 AUD

38 data points across 13 retailers

13 retailers$504 AUD to $4,854 AUD

A
Cheapest Retailer
-
$504 AUD
$354 USD
A
Retailer 2
-
$584 AUD
$410 USD
View
A
Retailer 3
-
$731 AUD
£404 GBP
View
A
Retailer 4
-
$985 AUD
$692 USD
View
Final sale: no returns
A
Retailer 5
-
$1,002 AUD
$704 USD
View
A
Retailer 6
-
$1,025 AUD
$720 USD
View
B+
Retailer 7
-
$1,656 AUD
$1,163 USD
View
B+
Retailer 8
-
$2,121 AUD
$1,490 USD
View
B+
Retailer 9
-
$2,217 AUD
$1,557 USD
View
B+
Retailer 10
-
$2,708 AUD
£1,498 GBP
View
B
Retailer 11
-
$4,470 AUD
$3,140 USD
View
B
Retailer 12
-
$4,854 AUD
$3,410 USD
View
Most Expensive
Rare Carat
ACP-206288 · Oct 19
$5,431 AUD
$3,815 USD
View
Price last confirmed 12 days ago
12 more retailers have this diamond
Prices start from $504 AUDSave up to $4,351 AUD

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
$504 AUD