Asscher|Lab Grown|IGI

3.03ct F SI2 Asscher Lab Grown Diamond

EX • F/SI2 • IGI LG681556158

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG681556158

Diamond specifications and retailer prices

From €798 EUR
$891 USD
As of November 1, 2026
Save €288 EUR (27%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €1,085 EUR at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 3.03ct lab-grown asscher diamond

This 3.03ct lab-grown asscher sits in the three to five carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG681556158 or 681556158. Listed at 2 retailers as of October 31, 2026, with prices from €798 to €1,085, a €288 spread on the same certified stone. Diamond Quarter lists it at €1,085. 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

3.03
Carat
F
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681556158
Dimensions8.08 × 8.07 × 5.28 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.08 mm8.07 mm3.03 ctF / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681556158
Side View
Table 65.0%Crown 37.8°Girdle: MediumPavilion 40.5°Culet: NoneDepth 65.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €798 EUR|Low: €770 EUR|High: €1,262 EUR|Avg: €949 EUR|-36.8%
September 23, 2026
Retailer 1€798 EUR

4 data points across 1 retailer

2 retailers€798 EUR to €1,085 EUR

A
Cheapest Retailer
-
€798 EUR
$891 USD
Most Expensive
B
Diamond Quarter
3.03SI2FLG58EFD6N · Oct 31
€1,085 EUR
£955 GBP
View
1 more retailer has this diamond
Prices start from €798 EURSave up to €288 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
3.03ct Asscher
€798 EUR