Emerald|Lab Grown|IGI

0.51ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG763634435

Shape and cutting style on the report: Emerald cut

Certificate IGI LG763634435

Diamond specifications and retailer prices

From $123 USD
As of October 27, 2026
Save $824 USD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,273 USD at MOH London · As of October 25, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG763634435 or 763634435. Listed at 17 retailers as of October 27, 2026, with a 670% 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
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.7°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763634435
Dimensions5.78 × 3.67 × 2.46 mm
L/W Ratio1.57
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.78 mm3.67 mm0.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG763634435
Side View
Table 69.0%Crown 33.7°Girdle: ThickPavilion 42°Culet: LargeDepth 67.0%

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 27
Current: $1,273 USD|Low: $118 USD|High: $1,287 USD|Avg: $349 USD|+0.1%
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
October 28, 2026
Retailer 13$123 USD
Retailer 6$137 USD
Retailer 5$142 USD
Retailer 3$162 USD
Retailer 14$162 USD
Retailer 10$195 USD
Retailer 7$210 USD
Retailer 9$271 USD
Retailer 8$275 USD
Retailer 2$314 USD
Retailer 12$377 USD
Retailer 11$470 USD
Retailer 15$489 USD
Retailer 4$792 USD
MOH London$1,273 USD

42 data points across 15 retailers

17 retailers$123 USD to $947 USD

A
Cheapest Retailer
-
$123 USD
A
Retailer 2
-
$137 USD
View
Final sale: no returns
A
Retailer 3
-
$142 USD
View
A
Retailer 4
-
$162 USD
View
A
Retailer 5
-
$162 USD
View
A
Retailer 6
-
$195 USD
View
A
Retailer 7
-
$210 USD
View
B+
Retailer 8
-
$271 USD
€258 EUR
View
B+
Retailer 9
-
$275 USD
ZAR 4,443 ZAR
View
B+
Retailer 10
-
$314 USD
£247 GBP
View
B+
Retailer 11
-
$377 USD
View
B
Retailer 12
-
$470 USD
View
B
Retailer 13
-
$489 USD
View
B
Retailer 14
-
$546 USD
View
B
Retailer 15
-
$792 USD
£624 GBP
View
B
Retailer 16
-
$947 USD
View
Most Expensive
B
MOH London
LG763634435 · Oct 25
$1,273 USD
£1,002 GBP
View
Price under review
16 more retailers have this diamond
Prices start from $123 USDSave up to $824 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
$123 USD