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 $560 USD
£441 GBP
As of November 2, 2026
Save $1,359 USD (71%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,919 USD at MOH London · As of October 29, 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 October 29, 2026, with prices from $560 to $1,919, a $1,359 spread on the same certified stone. MOH London lists it at $1,919. 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
Color
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 2
Current: $1,919 USD|Low: $560 USD|High: $1,932 USD|Avg: $1,032 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 2$560 USD
Retailer 5$740 USD
Retailer 6$775 USD
Retailer 3$801 USD
Retailer 4$1,370 USD
MOH London$1,919 USD

40 data points across 6 retailers

11 retailers$560 USD to $1,919 USD

Retailer 1
-
$394 USD
Price last confirmed 25 days ago
Retailer 2
-
$441 USD
View
Price last confirmed 20 days ago
Retailer 3
-
$488 USD
View
Price last confirmed 30 days ago
Retailer 4
-
$488 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$560 USD
£441 GBP
View
B+
Retailer 6
-
$740 USD
View
B+
Retailer 7
-
$775 USD
View
A
Retailer 8
-
$801 USD
£631 GBP
View
B
Retailer 9
-
$1,370 USD
View
Retailer 10
-
$1,570 USD
View
Price last confirmed 33 days ago
Most Expensive
B
MOH London
LG828676023 · Oct 29
$1,919 USD
£1,511 GBP
View
10 more retailers have this diamond
Prices start from $560 USDSave up to $1,359 USD

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
$560 USD