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Emerald|Lab Grown|IGI

0.50ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG542231845

Shape and cutting style on the report: Emerald cut

Certificate IGI LG542231845

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)
16 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG542231845 or 542231845. Listed at 16 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle30.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG542231845
Dimensions5.33 × 3.71 × 2.51 mm
L/W Ratio1.44
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
5.33 mm3.71 mm0.50 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG542231845
Side View
Table 64.5%Crown 30.4°Girdle: ThickPavilion 40.6°Culet: LNGDepth 67.7%

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: $96 USD|High: $1,284 USD|Avg: $427 USD|+0.6%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 12$123 USD
Retailer 4$136 USD
Retailer 17$142 USD
Retailer 13$162 USD
Retailer 16$162 USD
Retailer 2$270 USD
Retailer 10$274 USD
Retailer 8$287 USD
Retailer 14$293 USD
Retailer 5$321 USD
Retailer 3$379 USD
Retailer 15$488 USD
Retailer 11$544 USD
Retailer 9$545 USD
Retailer 6$792 USD
Retailer 7$946 USD
MOH London$1,275 USD

24 data points across 17 retailers

16 retailers$123 USD to $1,275 USD

A
Cheapest Retailer
-
$123 USD
A
Retailer 2
-
$136 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
-
$270 USD
View
A
Retailer 7
-
$274 USD
ZAR 4,433 ZAR
View
B+
Retailer 8
-
$293 USD
View
B+
Retailer 9
-
$294 USD
HK$2,300 HKD
View
B+
Retailer 10
-
$379 USD
View
B
Retailer 11
-
$488 USD
View
B
Retailer 12
-
$544 USD
View
B
Retailer 13
-
$545 USD
View
B
Retailer 14
-
$792 USD
£624 GBP
View
B
Retailer 15
-
$946 USD
View
Most Expensive
B
MOH London
LG542231845 · Oct 29
$1,275 USD
£1,004 GBP
View
15 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