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Emerald|Lab Grown|IGI

0.51ct E VS1 Emerald Lab Grown Diamond

ID • E/VS1 • IGI LG763634415

Shape and cutting style on the report: Emerald cut

Certificate IGI LG763634415

Diamond specifications and retailer prices

From €99 EUR
$111 USD
As of October 29, 2026
Save €715 EUR (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,032 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 LG763634415 or 763634415. Listed at 21 retailers as of October 29, 2026, with a 720% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.8°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763634415
Dimensions5.15 × 4.06 × 2.63 mm
L/W Ratio1.27
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.15 mm4.06 mm0.51 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG763634415
Side View
Table 67.0%Crown 32.8°Girdle: MED-STKPavilion 42.9°Culet: LargeDepth 64.8%

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: €1,032 EUR|Low: €96 EUR|High: €1,042 EUR|Avg: €297 EUR|-0.9%
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
October 30, 2026
Retailer 16€99 EUR
Retailer 7€110 EUR
Retailer 13€115 EUR
Retailer 12€132 EUR
Retailer 15€132 EUR
Retailer 3€201 EUR
Retailer 10€223 EUR
Retailer 11€225 EUR
Retailer 2€248 EUR
Retailer 6€269 EUR
Retailer 5€296 EUR
Retailer 9€298 EUR
Retailer 4€371 EUR
Retailer 14€397 EUR
Retailer 8€655 EUR
MOH London€1,032 EUR

43 data points across 16 retailers

21 retailers€99 EUR to €815 EUR

A
Cheapest Retailer
-
€99 EUR
$111 USD
A
Retailer 2
-
€110 EUR
$123 USD
View
Final sale: no returns
A
Retailer 3
-
€115 EUR
$129 USD
View
A
Retailer 4
-
€132 EUR
$147 USD
View
A
Retailer 5
-
€132 EUR
$147 USD
View
A
Retailer 6
-
€149 EUR
HK$1,300 HKD
View
A
Retailer 7
-
€170 EUR
$190 USD
View
A
Retailer 8
-
€201 EUR
$225 USD
View
B+
Retailer 9
-
€223 EUR
ZAR 4,024 ZAR
View
B+
Retailer 10
-
€225 EUR
View
B+
Retailer 11
-
€248 EUR
£218 GBP
View
Retailer 12
-
€269 EUR
$300 USD
View
Price last confirmed 21 days ago
B
Retailer 13
-
€296 EUR
$331 USD
View
B+
Retailer 14
-
€298 EUR
£262 GBP
View
B
Retailer 15
-
€351 EUR
SGD 530 SGD
View
B
Retailer 16
-
€371 EUR
$414 USD
View
B
Retailer 17
-
€397 EUR
$443 USD
View
B
Retailer 18
-
€448 EUR
$501 USD
View
Retailer 19
-
€655 EUR
£576 GBP
View
Price last confirmed 12 days ago
B
Retailer 20
-
€815 EUR
$910 USD
View
Most Expensive
MOH London
LG763634415 · Oct 26
€1,032 EUR
£908 GBP
View
Price under review
20 more retailers have this diamond
Prices start from €99 EURSave up to €715 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
€99 EUR