Emerald|Lab Grown|IGI

0.51ct F VS2 Emerald Lab Grown Diamond

ID • F/VS2 • IGI LG526283833

Shape and cutting style on the report: Emerald cut

Certificate IGI LG526283833

Diamond specifications and retailer prices

From $124 USD
As of November 1, 2026
Save $1,163 USD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,287 USD at MOH London · As of November 2, 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG526283833 or 526283833. Listed at 16 retailers as of November 1, 2026, with prices from $124 to $1,287, a $1,163 spread on the same certified stone. MOH London lists it at $1,287. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle23.6°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526283833
Dimensions5.24 × 3.77 × 2.59 mm
L/W Ratio1.39
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.24 mm3.77 mm0.51 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG526283833
Side View
Table 64.0%Crown 23.6°Girdle: STK-THKPavilion 38.7°Culet: LNGDepth 68.7%

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: Nov 1
Current: $1,287 USD|Low: $119 USD|High: $1,302 USD|Avg: $392 USD|-1.2%
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
November 3, 2026
Retailer 8$124 USD
Retailer 6$139 USD
Retailer 14$144 USD
Retailer 10$164 USD
Retailer 13$164 USD
Retailer 9$280 USD
Retailer 11$295 USD
Retailer 2$320 USD
Retailer 3$382 USD
Retailer 12$495 USD
Retailer 7$523 USD
Retailer 4$552 USD
Retailer 5$952 USD
MOH London$1,287 USD

44 data points across 14 retailers

16 retailers$124 USD to $1,287 USD

A
Cheapest Retailer
-
$124 USD
A
Retailer 2
-
$139 USD
View
Final sale: no returns
A
Retailer 3
-
$144 USD
View
A
Retailer 4
-
$164 USD
View
Retailer 5
-
$164 USD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$280 USD
View
B+
Retailer 7
-
$295 USD
View
B+
Retailer 8
-
$320 USD
HK$2,500 HKD
View
B+
Retailer 9
-
$320 USD
£252 GBP
View
B
Retailer 10
-
$382 USD
View
B
Retailer 11
-
$495 USD
View
B
Retailer 12
-
$523 USD
View
B
Retailer 13
-
$552 USD
View
B
Retailer 14
-
$808 USD
£636 GBP
View
B
Retailer 15
-
$952 USD
View
Most Expensive
B
MOH London
LG526283833 · Nov 2
$1,287 USD
£1,013 GBP
View
15 more retailers have this diamond
Prices start from $124 USDSave up to $1,163 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
$124 USD