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Emerald|Lab Grown|IGI

0.50ct H VS2 Emerald Lab Grown Diamond

ID • H/VS2 • IGI LG455035440

Shape and cutting style on the report: Emerald cut

Certificate IGI LG455035440

Diamond specifications and retailer prices

From $123 USD
As of October 29, 2026
Save $1,152 USD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,275 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.5ct lab-grown emerald diamond

This 0.5ct lab-grown emerald sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG455035440 or 455035440. Listed at 15 retailers as of October 29, 2026, with prices from $123 to $1,275, a $1,152 spread on the same certified stone. MOH London lists it at $1,275. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle29.4°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG455035440
Dimensions5.16 × 3.86 × 2.62 mm
L/W Ratio1.34
Culet sizeLong
Cert comments
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Top View
5.16 mm3.86 mm0.50 ctH / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG455035440
Side View
Table 57.5%Crown 29.4°Girdle: Slightly ThickPavilion 41.6°Culet: LNGDepth 67.9%

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: $1,275 USD|Low: $118 USD|High: $1,749 USD|Avg: $510 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
Retailer 17
Retailer 18
October 29, 2026
Retailer 11$123 USD
Retailer 3$137 USD
Retailer 17$142 USD
Retailer 13$162 USD
Retailer 16$162 USD
Retailer 7$235 USD
Retailer 14$293 USD
Retailer 4$322 USD
Retailer 12$360 USD
Retailer 18$379 USD
Retailer 10$435 USD
Retailer 15$488 USD
Retailer 2$544 USD
Retailer 8$545 USD
Retailer 5$792 USD
Retailer 6$946 USD
MOH London$1,275 USD
Retailer 9$1,749 USD

17 data points across 18 retailers

15 retailers$123 USD to $1,275 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
B+
Retailer 6
-
$293 USD
View
B+
Retailer 7
-
$360 USD
View
B+
Retailer 8
-
$379 USD
View
B+
Retailer 9
-
$435 USD
HK$3,400 HKD
View
B
Retailer 10
-
$488 USD
View
B
Retailer 11
-
$544 USD
View
B
Retailer 12
-
$545 USD
View
B
Retailer 13
-
$792 USD
£624 GBP
View
B
Retailer 14
-
$946 USD
View
Most Expensive
B
MOH London
LG455035440 · Oct 29
$1,275 USD
£1,004 GBP
View
14 more retailers have this diamond
Prices start from $123 USDSave up to $1,152 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
0.50ct Emerald
$123 USD