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Emerald|Lab Grown|IGI

0.51ct I VS1 Emerald Lab Grown Diamond

ID • I/VS1 • IGI LG530200354

Shape and cutting style on the report: Emerald cut

Certificate IGI LG530200354

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)
15 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 LG530200354 or 530200354. Listed at 15 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
SymmetryVery Good
FluorescenceNone
Crown angle23.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530200354
Dimensions5.65 × 3.69 × 2.51 mm
L/W Ratio1.53
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
5.65 mm3.69 mm0.51 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG530200354
Side View
Table 65.0%Crown 23.4°Girdle: STK-THKPavilion 40.5°Culet: LNGDepth 68.0%

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: €1,349 EUR|Avg: €402 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
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 12€110 EUR
Retailer 5€123 EUR
Retailer 3€128 EUR
Retailer 13€146 EUR
Retailer 17€146 EUR
Retailer 6€218 EUR
Retailer 2€249 EUR
Retailer 15€264 EUR
Retailer 9€295 EUR
Retailer 10€302 EUR
Retailer 4€339 EUR
Retailer 16€440 EUR
Retailer 11€465 EUR
Retailer 7€490 EUR
Retailer 14€716 EUR
MOH London€1,143 EUR
Retailer 8€1,349 EUR

23 data points across 17 retailers

15 retailers€110 EUR to €1,143 EUR

A
Cheapest Retailer
-
€110 EUR
A
Retailer 2
-
€123 EUR
View
Final sale: no returns
A
Retailer 3
-
€128 EUR
View
A
Retailer 4
-
€146 EUR
View
Retailer 5
-
€146 EUR
View
Price last confirmed 11 days ago
B+
Retailer 6
-
€249 EUR
View
B+
Retailer 7
-
€264 EUR
View
B+
Retailer 8
-
€295 EUR
View
B+
Retailer 9
-
€302 EUR
View
B
Retailer 10
-
€339 EUR
View
B
Retailer 11
-
€440 EUR
View
B
Retailer 12
-
€465 EUR
View
B
Retailer 13
-
€490 EUR
View
B
Retailer 14
-
€716 EUR
View
Most Expensive
B
MOH London
LG530200354 · Nov 2
€1,143 EUR
£1,014 GBP
View
14 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