CaratHunter
Plans
Emerald|Lab Grown|IGI

1.04ct I SI1 Emerald Lab Grown Diamond

ID • I/SI1 • IGI LG436045300

Shape and cutting style on the report: Emerald cut

Certificate IGI LG436045300

Diamond specifications and retailer prices

From €437 EUR
As of November 4, 2026
Save €3,183 EUR (88%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €3,620 EUR at MOH London · As of November 3, 2026
View at MOH London

About this 1.04ct lab-grown emerald diamond

This 1.04ct lab-grown emerald sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436045300 or 436045300. Listed at 10 retailers as of November 3, 2026, with prices from €437 to €3,620, a €3,183 spread on the same certified stone. MOH London lists it at €3,620. 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

1.04
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle17.2°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436045300
Dimensions6.77 × 4.70 × 3.19 mm
L/W Ratio1.44
Culet sizeLong
Cert comments
undefined
Top View
6.77 mm4.70 mm1.04 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436045300
Side View
Table 66.0%Crown 17.2°Girdle: ThickPavilion 42.9°Culet: LNGDepth 67.9%

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: Nov 4
Current: €3,620 EUR|Low: €437 EUR|High: €3,668 EUR|Avg: €1,491 EUR|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 4€437 EUR
Retailer 2€920 EUR
Retailer 9€1,001 EUR
Retailer 5€1,067 EUR
Retailer 8€1,067 EUR
Retailer 11€1,221 EUR
Retailer 3€1,529 EUR
Retailer 6€1,703 EUR
Retailer 7€2,000 EUR
Retailer 10€2,230 EUR
MOH London€3,620 EUR

15 data points across 11 retailers

10 retailers€437 EUR to €3,620 EUR

A
Cheapest Retailer
-
€437 EUR
B+
Retailer 2
-
€920 EUR
View
B+
Retailer 3
-
€1,001 EUR
View
B+
Retailer 4
-
€1,067 EUR
View
Retailer 5
-
€1,067 EUR
View
Price last confirmed 25 days ago
B+
Retailer 6
-
€1,221 EUR
View
B
Retailer 7
-
€1,703 EUR
View
B
Retailer 8
-
€2,000 EUR
View
B
Retailer 9
-
€2,230 EUR
View
Most Expensive
B
MOH London
LG436045300 · Nov 3
€3,620 EUR
£3,199 GBP
View
9 more retailers have this diamond
Prices start from €437 EURSave up to €3,183 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
1.04ct Emerald
€437 EUR