CaratHunter
Plans
Emerald|Lab Grown|IGI

0.51ct E VS1 Emerald Lab Grown Diamond

ID • E/VS1 • IGI LG752551115

Shape and cutting style on the report: Emerald cut

Certificate IGI LG752551115

Diamond specifications and retailer prices

From €151 EUR
$169 USD
As of October 29, 2026
Save €727 EUR (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €879 EUR at MOH London · As of October 26, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG752551115 or 752551115. Listed at 13 retailers as of October 26, 2026, with prices from €151 to €879, a €727 spread on the same certified stone. MOH London lists it at €879. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752551115
Dimensions3.77 × 5.27 × 2.55 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
3.77 mm5.27 mm0.51 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752551115
Side View
Table 65.0%Crown 38.9°Girdle: MediumPavilion 41.3°Culet: LargeDepth 67.6%

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: €879 EUR|Low: €151 EUR|High: €1,008 EUR|Avg: €392 EUR|-12.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 10€151 EUR
Retailer 3€169 EUR
Retailer 8€175 EUR
Retailer 11€188 EUR
Retailer 6€275 EUR
Retailer 5€328 EUR
Retailer 12€336 EUR
Retailer 2€337 EUR
Retailer 7€478 EUR
Retailer 9€603 EUR
Retailer 4€657 EUR
MOH London€879 EUR

43 data points across 12 retailers

13 retailers€151 EUR to €879 EUR

A
Cheapest Retailer
-
€151 EUR
$169 USD
A
Retailer 2
-
€169 EUR
$189 USD
View
Final sale: no returns
A
Retailer 3
-
€175 EUR
$196 USD
View
A
Retailer 4
-
€188 EUR
$210 USD
View
B+
Retailer 5
-
€275 EUR
A$473 AUD
View
B+
Retailer 6
-
€328 EUR
View
B+
Retailer 7
-
€336 EUR
$375 USD
View
B+
Retailer 8
-
€337 EUR
£297 GBP
View
B
Retailer 9
-
€478 EUR
A$822 AUD
View
B
Retailer 10
-
€603 EUR
$674 USD
View
B
Retailer 11
-
€657 EUR
$734 USD
View
B
Retailer 12
-
€796 EUR
£700 GBP
View
Most Expensive
B
MOH London
LG752551115 · Oct 26
€879 EUR
£773 GBP
View
12 more retailers have this diamond
Prices start from €151 EURSave up to €727 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
€151 EUR