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Asscher|Lab Grown|IGI

1.02ct F SI1 Asscher Lab Grown Diamond

ID • F/SI1 • IGI LG583323241

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG583323241

Diamond specifications and retailer prices

From €146 EUR
$163 USD
As of November 1, 2026
Save €687 EUR (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,253 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.02ct lab-grown asscher diamond

This 1.02ct lab-grown asscher sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG583323241 or 583323241. Listed at 10 retailers as of November 1, 2026, with a 471% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.02
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG583323241
Dimensions5.55 × 5.51 × 3.70 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.55 mm5.51 mm1.02 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG583323241
Side View
Table 65.0%Crown 36.7°Girdle: MediumPavilion 39°Culet: NoneDepth 67.2%

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: Nov 1
Current: €1,253 EUR|Low: €104 EUR|High: €1,289 EUR|Avg: €486 EUR|-2.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 10€146 EUR
Retailer 6€151 EUR
Retailer 5€231 EUR
Retailer 12€260 EUR
Retailer 9€298 EUR
Retailer 3€400 EUR
Retailer 8€403 EUR
Retailer 4€427 EUR
Retailer 7€548 EUR
Retailer 11€604 EUR
Retailer 2€833 EUR
Do Amore Diamonds€1,253 EUR

40 data points across 12 retailers

10 retailers€146 EUR to €833 EUR

A
Cheapest Retailer
-
€146 EUR
$163 USD
Final sale: no returns
A
Retailer 2
-
€151 EUR
$169 USD
View
A
Retailer 3
-
€231 EUR
£203 GBP
View
A
Retailer 4
-
€298 EUR
$333 USD
View
B+
Retailer 5
-
€403 EUR
$450 USD
View
B
Retailer 6
-
€548 EUR
$612 USD
View
B
Retailer 7
-
€573 EUR
$640 USD
View
B
Retailer 8
-
€751 EUR
£660 GBP
View
B
Retailer 9
-
€833 EUR
£733 GBP
View
Most Expensive
Do Amore Diamonds
27-1F58B1569 · Oct 31
€1,253 EUR
$1,400 USD
View
Price under review
9 more retailers have this diamond
Prices start from €146 EURSave up to €687 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
1.02ct Asscher
€146 EUR