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Emerald|Lab Grown|IGI

0.51ct F VVS2 Emerald Lab Grown Diamond

VG • F/VVS2 • IGI LG789609796

Shape and cutting style on the report: Emerald cut

Certificate IGI LG789609796

Diamond specifications and retailer prices

From €238 EUR
£209 GBP
As of November 1, 2026
Save €696 EUR (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,194 EUR at MOH London · As of October 29, 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG789609796 or 789609796. Listed at 4 retailers as of October 31, 2026, with a 293% 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
F
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.7°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789609796
Dimensions5.20 × 3.65 × 2.60 mm
L/W Ratio1.42
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.20 mm3.65 mm0.51 ctF / VVS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG789609796
Side View
Table 66.0%Crown 39.7°Girdle: Slightly ThickPavilion 41.9°Culet: LargeDepth 71.2%

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 1
Current: €1,194 EUR|Low: €192 EUR|High: €1,202 EUR|Avg: €541 EUR|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 6€224 EUR
Retailer 2€238 EUR
Retailer 3€270 EUR
Retailer 5€454 EUR
Retailer 4€934 EUR
MOH London€1,194 EUR

41 data points across 6 retailers

4 retailers€238 EUR to €934 EUR

B+
Cheapest Retailer
-
€238 EUR
£209 GBP
B+
Retailer 2
-
€270 EUR
$302 USD
View
C
Retailer 3
-
€934 EUR
$1,044 USD
View
Most Expensive
MOH London
LG789609796 · Oct 29
€1,194 EUR
£1,050 GBP
View
Price under review
3 more retailers have this diamond
Prices start from €238 EURSave up to €696 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
€238 EUR