Emerald|Lab Grown|IGI

0.51ct E VVS2 Emerald Lab Grown Diamond

EX • E/VVS2 • IGI LG794650345

Shape and cutting style on the report: Emerald cut

Certificate IGI LG794650345

Diamond specifications and retailer prices

From $184 USD
As of October 27, 2026
Save $890 USD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,074 USD 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG794650345 or 794650345. Listed at 15 retailers as of October 27, 2026, with prices from $184 to $1,074, a $890 spread on the same certified stone. MOH London lists it at $1,074. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794650345
Dimensions5.45 × 3.73 × 5.45 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.45 mm3.73 mm0.51 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794650345
Side View
Table 65.0%Crown 33.7°Girdle: MED-STKPavilion 41.3°Culet: LargeDepth 68.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,074 USD|Low: $165 USD|High: $1,074 USD|Avg: $428 USD|+7.6%
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
October 29, 2026
Retailer 11$184 USD
Retailer 4$206 USD
Retailer 9$214 USD
Retailer 12$229 USD
Retailer 3$238 USD
Retailer 8$336 USD
Retailer 6$395 USD
Retailer 13$402 USD
Retailer 2$417 USD
Retailer 7$582 USD
Retailer 10$735 USD
Retailer 5$795 USD
MOH London$1,074 USD

45 data points across 13 retailers

15 retailers$184 USD to $1,074 USD

A
Cheapest Retailer
-
$184 USD
A
Retailer 2
-
$206 USD
View
Final sale: no returns
A
Retailer 3
-
$214 USD
View
A
Retailer 4
-
$229 USD
View
A
Retailer 5
-
$229 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$238 USD
View
B+
Retailer 7
-
$336 USD
A$517 AUD
View
B+
Retailer 8
-
$395 USD
€376 EUR
View
B
Retailer 9
-
$402 USD
View
B
Retailer 10
-
$417 USD
£329 GBP
View
B
Retailer 11
-
$582 USD
A$896 AUD
View
B
Retailer 12
-
$673 USD
£530 GBP
View
B
Retailer 13
-
$735 USD
View
B
Retailer 14
-
$795 USD
View
Most Expensive
B
MOH London
LG794650345 · Oct 29
$1,074 USD
£846 GBP
View
14 more retailers have this diamond
Prices start from $184 USDSave up to $890 USD

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
$184 USD