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Emerald|Lab Grown|IGI

0.51ct I VS1 Emerald Lab Grown Diamond

ID • I/VS1 • IGI LG526283767

Shape and cutting style on the report: Emerald cut

Certificate IGI LG526283767

Diamond specifications and retailer prices

From €110 EUR
As of November 4, 2026
Save €1,033 EUR (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,143 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 0.51ct lab-grown emerald diamond

This 0.51ct lab-grown emerald sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG526283767 or 526283767. Listed at 13 retailers as of November 2, 2026, with prices from €110 to €1,143, a €1,033 spread on the same certified stone. MOH London lists it at €1,143. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle22.8°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526283767
Dimensions5.69 × 3.68 × 2.31 mm
L/W Ratio1.55
Culet sizeLong
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
5.69 mm3.68 mm0.51 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526283767
Side View
Table 66.5%Crown 22.8°Girdle: MED-STKPavilion 42°Culet: LNGDepth 62.8%

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: €1,143 EUR|Low: €106 EUR|High: €1,156 EUR|Avg: €379 EUR
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
Retailer 15
November 1, 2026
Retailer 10€110 EUR
Retailer 15€128 EUR
Retailer 11€146 EUR
Retailer 14€146 EUR
Retailer 8€240 EUR
Retailer 2€249 EUR
Retailer 12€264 EUR
Retailer 5€295 EUR
Retailer 3€339 EUR
Retailer 13€440 EUR
Retailer 7€458 EUR
Retailer 9€465 EUR
Retailer 6€479 EUR
Retailer 4€716 EUR
MOH London€1,143 EUR

21 data points across 15 retailers

13 retailers€110 EUR to €1,143 EUR

A
Cheapest Retailer
-
€110 EUR
A
Retailer 2
-
€128 EUR
View
A
Retailer 3
-
€146 EUR
View
Retailer 4
-
€146 EUR
View
Price last confirmed 11 days ago
A
Retailer 5
-
€240 EUR
View
A
Retailer 6
-
€249 EUR
View
B+
Retailer 7
-
€264 EUR
View
B+
Retailer 8
-
€295 EUR
View
B+
Retailer 9
-
€339 EUR
View
B
Retailer 10
-
€440 EUR
View
B
Retailer 11
-
€465 EUR
View
B
Retailer 12
-
€716 EUR
View
Most Expensive
B
MOH London
LG526283767 · Nov 2
€1,143 EUR
£1,014 GBP
View
12 more retailers have this diamond
Prices start from €110 EURSave up to €1,033 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
0.51ct Emerald
€110 EUR