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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 €317 EUR
$354 USD
As of October 30, 2026
Save €2,735 EUR (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €3,415 EUR 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €3,415 EUR|Low: €317 EUR|High: €5,478 EUR|Avg: €1,745 EUR|+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
November 1, 2026
Retailer 9€317 EUR
Retailer 6€367 EUR
Retailer 2€458 EUR
Retailer 5€619 EUR
Retailer 13€630 EUR
Retailer 3€644 EUR
Retailer 7€1,041 EUR
Retailer 4€1,333 EUR
Retailer 12€1,394 EUR
Retailer 11€1,703 EUR
Retailer 10€2,811 EUR
Retailer 8€3,052 EUR
Rare Carat€3,415 EUR

39 data points across 13 retailers

13 retailers€317 EUR to €3,052 EUR

A
Cheapest Retailer
-
€317 EUR
$354 USD
A
Retailer 2
-
€367 EUR
$410 USD
View
A
Retailer 3
-
€458 EUR
£403 GBP
View
A
Retailer 4
-
€619 EUR
$692 USD
View
Final sale: no returns
A
Retailer 5
-
€630 EUR
$704 USD
View
A
Retailer 6
-
€644 EUR
$720 USD
View
B+
Retailer 7
-
€1,041 EUR
$1,163 USD
View
B+
Retailer 8
-
€1,333 EUR
$1,490 USD
View
B+
Retailer 9
-
€1,394 EUR
$1,557 USD
View
B+
Retailer 10
-
€1,703 EUR
£1,498 GBP
View
B
Retailer 11
-
€2,811 EUR
$3,140 USD
View
B
Retailer 12
-
€3,052 EUR
$3,410 USD
View
Most Expensive
Rare Carat
ACP-206288 · Oct 19
€3,415 EUR
$3,815 USD
View
Price last confirmed 13 days ago
12 more retailers have this diamond
Prices start from €317 EURSave up to €2,735 EUR

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
€317 EUR