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Emerald|Lab Grown|IGI

1.03ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG582363317

Shape and cutting style on the report: Emerald cut

Certificate IGI LG582363317

Diamond specifications and retailer prices

From €134 EUR
As of November 4, 2026
Save €641 EUR (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €775 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 1.03ct lab-grown emerald diamond

This 1.03ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG582363317 or 582363317. Listed at 15 retailers as of November 4, 2026, with prices from €134 to €775, a €641 spread on the same certified stone. MOH London lists it at €775. 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

1.03
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582363317
Dimensions6.86 × 4.86 × 3.14 mm
L/W Ratio1.41
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.86 mm4.86 mm1.03 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582363317
Side View
Table 63.0%Crown 39.8°Girdle: MediumPavilion 37.9°Culet: LNGDepth 64.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €775 EUR|Low: €128 EUR|High: €786 EUR|Avg: €360 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 9€134 EUR
Retailer 3€150 EUR
Retailer 8€155 EUR
Retailer 10€166 EUR
Retailer 12€233 EUR
Retailer 2€285 EUR
Retailer 7€293 EUR
Retailer 5€335 EUR
Retailer 4€384 EUR
Retailer 6€534 EUR
Retailer 11€564 EUR
Retailer 13€722 EUR
MOH London€775 EUR

45 data points across 13 retailers

15 retailers€134 EUR to €775 EUR

A
Cheapest Retailer
-
€134 EUR
A
Retailer 2
-
€150 EUR
View
Final sale: no returns
A
Retailer 3
-
€155 EUR
View
A
Retailer 4
-
€166 EUR
View
A
Retailer 5
-
€193 EUR
View
B+
Retailer 6
-
€233 EUR
View
A
Retailer 7
-
€285 EUR
View
Retailer 8
-
€293 EUR
View
Price last confirmed 8 days ago
B+
Retailer 9
-
€335 EUR
View
B+
Retailer 10
-
€384 EUR
View
B+
Retailer 11
-
€474 EUR
View
B
Retailer 12
-
€534 EUR
View
B
Retailer 13
-
€564 EUR
View
Retailer 14
-
€722 EUR
View
Price last confirmed 14 days ago
Most Expensive
B
MOH London
LG582363317 · Nov 4
€775 EUR
£685 GBP
View
14 more retailers have this diamond
Prices start from €134 EURSave up to €641 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
1.03ct Emerald
€134 EUR