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Emerald|Lab Grown|IGI

1.51ct I VS1 Emerald Lab Grown Diamond

ID • I/VS1 • IGI LG496199367

Shape and cutting style on the report: Emerald cut

Certificate IGI LG496199367

Diamond specifications and retailer prices

From €286 EUR
$321 USD
As of November 1, 2026
Save €649 EUR (69%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €935 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.51ct lab-grown emerald diamond

This 1.51ct lab-grown emerald sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG496199367 or 496199367. Listed at 4 retailers as of November 1, 2026, with prices from €286 to €935, a €649 spread on the same certified stone. MOH London lists it at €935. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496199367
Dimensions7.79 × 5.44 × 3.70 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.79 mm5.44 mm1.51 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496199367
Side View
Table 56.5%Crown 24.2°Girdle: MediumPavilion 40.7°Culet: LargeDepth 68.0%

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 1
Current: €935 EUR|Low: €255 EUR|High: €994 EUR|Avg: €603 EUR|-4.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2€286 EUR
Retailer 4€348 EUR
Retailer 3€910 EUR
MOH London€935 EUR

18 data points across 4 retailers

4 retailers€286 EUR to €935 EUR

B+
Cheapest Retailer
-
€286 EUR
$321 USD
A
Retailer 2
-
€348 EUR
View
B
Retailer 3
-
€910 EUR
$1,021 USD
View
Most Expensive
B
MOH London
LG496199367 · Nov 2
€935 EUR
£826 GBP
View
3 more retailers have this diamond
Prices start from €286 EURSave up to €649 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
1.51ct Emerald
€286 EUR