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Emerald|Lab Grown|IGI

0.51ct E VVS2 Emerald Lab Grown Diamond

EX • E/VVS2 • IGI LG844663451

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844663451

Diamond specifications and retailer prices

From $91 USD
As of October 27, 2026
Save $741 USD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $832 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844663451 or 844663451. Listed at 16 retailers as of October 25, 2026, with prices from $91 to $832, a $741 spread on the same certified stone. MOH London lists it at $832. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844663451
Dimensions5.38 × 3.83 × 2.61 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
5.38 mm3.83 mm0.51 ctE / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844663451
Side View
Table 61.0%Crown 34.5°Girdle: Slightly ThickPavilion 40.4°Culet: LargeDepth 68.1%

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: $832 USD|Low: $91 USD|High: $836 USD|Avg: $282 USD|-0.5%
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 29, 2026
Retailer 3$91 USD
Retailer 4$101 USD
Retailer 6$106 USD
Retailer 12$120 USD
Retailer 15$120 USD
Retailer 11$204 USD
Retailer 2$210 USD
Retailer 9$218 USD
Retailer 16$230 USD
Retailer 5$237 USD
Retailer 10$273 USD
Retailer 14$364 USD
Retailer 13$405 USD
Retailer 7$420 USD
Retailer 8$423 USD
MOH London$832 USD

11 data points across 16 retailers

16 retailers$91 USD to $832 USD

A
Cheapest Retailer
-
$91 USD
A
Retailer 2
-
$101 USD
View
Final sale: no returns
A
Retailer 3
-
$106 USD
View
A
Retailer 4
-
$120 USD
View
A
Retailer 5
-
$120 USD
View
A
Retailer 6
-
$204 USD
ZAR 3,299 ZAR
View
A
Retailer 7
-
$210 USD
£166 GBP
View
A
Retailer 8
-
$218 USD
€208 EUR
View
A
Retailer 9
-
$230 USD
View
A
Retailer 10
-
$237 USD
View
B+
Retailer 11
-
$273 USD
£215 GBP
View
B+
Retailer 12
-
$364 USD
View
B
Retailer 13
-
$405 USD
View
B
Retailer 14
-
$420 USD
View
B
Retailer 15
-
$423 USD
View
Most Expensive
B
MOH London
LG844663451 · Oct 25
$832 USD
£655 GBP
View
15 more retailers have this diamond
Prices start from $91 USDSave up to $741 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
$91 USD