CaratHunter
Plans
Emerald|Lab Grown|IGI

0.51ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG526283837

Shape and cutting style on the report: Emerald cut

Certificate IGI LG526283837

Diamond specifications and retailer prices

From €111 EUR
$124 USD
As of October 29, 2026
Save €1,049 EUR (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,159 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG526283837 or 526283837. Listed at 18 retailers as of October 29, 2026, with prices from €111 to €1,159, a €1,049 spread on the same certified stone. MOH London lists it at €1,159. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle19.3°
Pavilion angle44.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526283837
Dimensions5.50 × 3.80 × 2.39 mm
L/W Ratio1.45
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
5.50 mm3.80 mm0.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526283837
Side View
Table 62.5%Crown 19.3°Girdle: MediumPavilion 44.5°Culet: LNGDepth 62.9%

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: Oct 29
Current: €1,159 EUR|Low: €107 EUR|High: €1,166 EUR|Avg: €317 EUR|+0.6%
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
October 31, 2026
Retailer 11€111 EUR
Retailer 6€124 EUR
Retailer 4€129 EUR
Retailer 3€147 EUR
Retailer 12€147 EUR
Retailer 7€242 EUR
Retailer 8€249 EUR
Retailer 13€266 EUR
Retailer 2€285 EUR
Retailer 5€342 EUR
Retailer 9€351 EUR
Retailer 14€444 EUR
Retailer 10€469 EUR
MOH London€1,159 EUR

45 data points across 14 retailers

18 retailers€111 EUR to €1,159 EUR

A
Cheapest Retailer
-
€111 EUR
$124 USD
A
Retailer 2
-
€124 EUR
$139 USD
View
Final sale: no returns
A
Retailer 3
-
€129 EUR
$144 USD
View
A
Retailer 4
-
€147 EUR
$164 USD
View
A
Retailer 5
-
€147 EUR
$164 USD
View
A
Retailer 6
-
€242 EUR
$270 USD
View
A
Retailer 7
-
€249 EUR
ZAR 4,503 ZAR
View
B+
Retailer 8
-
€266 EUR
$297 USD
View
B+
Retailer 9
-
€285 EUR
£251 GBP
View
B+
Retailer 10
-
€298 EUR
HK$2,600 HKD
View
B+
Retailer 11
-
€342 EUR
$382 USD
View
B+
Retailer 12
-
€351 EUR
A$604 AUD
View
B
Retailer 13
-
€444 EUR
$496 USD
View
B
Retailer 14
-
€469 EUR
$524 USD
View
B
Retailer 15
-
€495 EUR
$553 USD
View
B
Retailer 16
-
€723 EUR
£636 GBP
View
B
Retailer 17
-
€853 EUR
$952 USD
View
Most Expensive
B
MOH London
LG526283837 · Oct 29
€1,159 EUR
£1,020 GBP
View
17 more retailers have this diamond
Prices start from €111 EURSave up to €1,049 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
€111 EUR