Asscher|Lab Grown|IGI

3.03ct G SI1 Asscher Lab Grown Diamond

ID • G/SI1 • IGI LG828676023

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG828676023

Diamond specifications and retailer prices

From €495 EUR
As of November 6, 2026
Save €1,205 EUR (71%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,701 EUR at MOH London · As of November 3, 2026
View at MOH London

About this 3.03ct lab-grown asscher diamond

This 3.03ct lab-grown asscher sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG828676023 or 828676023. Listed at 11 retailers as of November 3, 2026, with prices from €495 to €1,701, a €1,205 spread on the same certified stone. MOH London lists it at €1,701. 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
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828676023
Dimensions8.29 × 8.10 × 5.25 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.29 mm8.10 mm3.03 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828676023
Side View
Table 74.0%Crown 34.6°Girdle: Slightly ThickPavilion 41.5°CuletDepth 64.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: €1,701 EUR|Low: €495 EUR|High: €1,721 EUR|Avg: €920 EUR|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2€495 EUR
Retailer 4€566 EUR
Retailer 6€690 EUR
Retailer 3€707 EUR
Retailer 5€1,221 EUR
MOH London€1,701 EUR

43 data points across 6 retailers

11 retailers€495 EUR to €1,701 EUR

Retailer 1
-
€351 EUR
Price last confirmed 29 days ago
Retailer 2
-
€393 EUR
View
Price last confirmed 24 days ago
Retailer 3
-
€435 EUR
View
Price last confirmed 34 days ago
Retailer 4
-
€435 EUR
View
Price last confirmed 21 days ago
A
Retailer 5
-
€495 EUR
View
A
Retailer 6
-
€566 EUR
View
B+
Retailer 7
-
€690 EUR
View
A
Retailer 8
-
€707 EUR
View
B
Retailer 9
-
€1,221 EUR
View
Retailer 10
-
€1,399 EUR
View
Price last confirmed 37 days ago
Most Expensive
B
MOH London
LG828676023 · Nov 3
€1,701 EUR
£1,503 GBP
View
10 more retailers have this diamond
Prices start from €495 EURSave up to €1,205 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
€495 EUR