Asscher|Lab Grown|IGI

5.03ct H SI1 Asscher Lab Grown Diamond

ID • H/SI1 • IGI LG499125625

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG499125625

Diamond specifications and retailer prices

From €2,784 EUR
$3,110 USD
As of October 31, 2026
Save €26,125 EUR (90%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €28,909 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 5.03ct lab-grown asscher diamond

This 5.03ct lab-grown asscher sits in the over five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG499125625 or 499125625. Listed at 6 retailers as of October 29, 2026, with prices from €2,784 to €28,909, a €26,125 spread on the same certified stone. MOH London lists it at €28,909. 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

5.03
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.1°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499125625
Dimensions9.65 × 9.55 × 5.82 mm
L/W Ratio1.01
Culet sizePointed
Top View
9.65 mm9.55 mm5.03 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499125625
Side View
Table 65.0%Crown 28.1°Girdle: MediumPavilion 34.5°Culet: NoneDepth 60.9%

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 31
Current: €28,909 EUR|Low: €2,784 EUR|High: €29,141 EUR|Avg: €18,319 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 2€2,784 EUR
Retailer 7€18,078 EUR
Retailer 6€18,086 EUR
Retailer 5€18,523 EUR
Retailer 4€18,732 EUR
Retailer 8€20,110 EUR
Retailer 3€21,350 EUR
MOH London€28,909 EUR

23 data points across 8 retailers

6 retailers€2,784 EUR to €28,909 EUR

A
Cheapest Retailer
-
€2,784 EUR
$3,110 USD
B+
Retailer 2
-
€18,086 EUR
$20,206 USD
View
Final sale: no returns
B+
Retailer 3
-
€18,523 EUR
$20,694 USD
View
Retailer 4
-
€18,732 EUR
$20,928 USD
View
Price last confirmed 19 days ago
B
Retailer 5
-
€21,350 EUR
£18,781 GBP
View
Most Expensive
B
MOH London
LG499125625 · Oct 29
€28,909 EUR
£25,431 GBP
View
5 more retailers have this diamond
Prices start from €2,784 EURSave up to €26,125 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
5.03ct Asscher
€2,784 EUR