Emerald|Lab Grown|IGI

0.51ct I VVS2 Emerald Lab Grown Diamond

VG • I/VVS2 • IGI LG455035443

Shape and cutting style on the report: Emerald cut

Certificate IGI LG455035443

Diamond specifications and retailer prices

From €285 EUR
As of November 4, 2026
Save €849 EUR (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,410 EUR at MOH London · As of November 5, 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 VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG455035443 or 455035443. Listed at 13 retailers as of November 3, 2026, with a 298% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
I
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle28.2°
Pavilion angle29°
OriginLab Grown
Grading LabIGI
CertificateIGI LG455035443
Dimensions5.30 × 4.05 × 2.31 mm
L/W Ratio1.31
Culet sizeLong
Top View
5.30 mm4.05 mm0.51 ctI / VVS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG455035443
Side View
Table 63.0%Crown 28.2°Girdle: MediumPavilion 29°Culet: LNGDepth 57.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €1,410 EUR|Low: €273 EUR|High: €1,432 EUR|Avg: €695 EUR|-1.3%
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
November 5, 2026
Retailer 12€285 EUR
Retailer 10€293 EUR
Retailer 5€318 EUR
Retailer 4€330 EUR
Retailer 3€353 EUR
Retailer 14€353 EUR
Retailer 6€488 EUR
Retailer 15€573 EUR
Retailer 9€640 EUR
Retailer 2€642 EUR
Retailer 7€683 EUR
Retailer 11€1,035 EUR
Retailer 16€1,134 EUR
Retailer 13€1,379 EUR
MOH London€1,410 EUR
Retailer 8€1,417 EUR

30 data points across 16 retailers

13 retailers€285 EUR to €1,134 EUR

B+
Cheapest Retailer
-
€285 EUR
B+
Retailer 2
-
€293 EUR
View
B
Retailer 3
-
€318 EUR
View
Final sale: no returns
B
Retailer 4
-
€330 EUR
View
Retailer 5
-
€353 EUR
View
Price last confirmed 11 days ago
B
Retailer 6
-
€353 EUR
View
B
Retailer 7
-
€573 EUR
View
B
Retailer 8
-
€640 EUR
View
B
Retailer 9
-
€642 EUR
View
C
Retailer 10
-
€1,035 EUR
View
C
Retailer 11
-
€1,134 EUR
View
Retailer 12
-
€1,379 EUR
View
Price under review
Most Expensive
MOH London
LG455035443 · Nov 5
€1,410 EUR
£1,251 GBP
View
Price under review
12 more retailers have this diamond
Prices start from €285 EURSave up to €849 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.

B+
0.51ct Emerald
€285 EUR