Emerald|Lab Grown|IGI

1.03ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG778685664

Shape and cutting style on the report: Emerald cut

Certificate IGI LG778685664

Diamond specifications and retailer prices

From €94 EUR
As of November 6, 2026
Save €873 EUR (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €966 EUR at MOH London · As of November 5, 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 LG778685664 or 778685664. Listed at 12 retailers as of November 5, 2026, with prices from €94 to €966, a €873 spread on the same certified stone. MOH London lists it at €966. 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 angle35.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778685664
Dimensions6.94 × 4.74 × 3.23 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.94 mm4.74 mm1.03 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778685664
Side View
Table 62.0%Crown 35.1°Girdle: MediumPavilion 40.5°Culet: LargeDepth 68.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: €966 EUR|Low: €94 EUR|High: €969 EUR|Avg: €300 EUR|-0.2%
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
Retailer 14
November 6, 2026
Retailer 8€94 EUR
Retailer 4€109 EUR
Retailer 9€124 EUR
Retailer 13€136 EUR
Retailer 3€220 EUR
Retailer 2€226 EUR
Retailer 5€227 EUR
Retailer 14€233 EUR
Retailer 10€339 EUR
Retailer 12€373 EUR
Retailer 7€416 EUR
Retailer 11€437 EUR
Retailer 6€565 EUR
MOH London€966 EUR

11 data points across 14 retailers

12 retailers€94 EUR to €966 EUR

A
Cheapest Retailer
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€94 EUR
A
Retailer 2
-
€109 EUR
View
A
Retailer 3
-
€124 EUR
View
A
Retailer 4
-
€136 EUR
View
A
Retailer 5
-
€220 EUR
View
A
Retailer 6
-
€226 EUR
View
B+
Retailer 7
-
€233 EUR
View
B+
Retailer 8
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€339 EUR
View
B+
Retailer 9
-
€373 EUR
View
B+
Retailer 10
-
€416 EUR
View
Retailer 11
-
€437 EUR
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
LG778685664 · Nov 5
€966 EUR
£854 GBP
View
11 more retailers have this diamond
Prices start from €94 EURSave up to €873 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
€94 EUR