Emerald|Lab Grown|IGI

0.50ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG539215485

Shape and cutting style on the report: Emerald cut

Certificate IGI LG539215485

Diamond specifications and retailer prices

From $122 USD
As of October 29, 2026
Save $1,147 USD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,269 USD at MOH London · As of October 26, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG539215485 or 539215485. Listed at 17 retailers as of October 26, 2026, with prices from $122 to $1,269, a $1,147 spread on the same certified stone. MOH London lists it at $1,269. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle20.4°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG539215485
Dimensions5.45 × 3.80 × 2.51 mm
L/W Ratio1.43
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
5.45 mm3.80 mm0.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG539215485
Side View
Table 65.5%Crown 20.4°Girdle: MED-STKPavilion 42.2°Culet: LNGDepth 66.1%

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 29
Current: $1,269 USD|Low: $118 USD|High: $1,283 USD|Avg: $392 USD
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 30, 2026
Retailer 11$122 USD
Retailer 6$136 USD
Retailer 3$142 USD
Retailer 12$162 USD
Retailer 15$162 USD
Retailer 9$274 USD
Retailer 2$290 USD
Retailer 13$293 USD
Retailer 8$314 USD
Retailer 4$379 USD
Retailer 14$488 USD
Retailer 10$544 USD
Retailer 5$545 USD
Retailer 7$946 USD
MOH London$1,269 USD

45 data points across 15 retailers

17 retailers$122 USD to $1,269 USD

A
Cheapest Retailer
-
$122 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
B+
Retailer 6
-
$274 USD
ZAR 4,430 ZAR
View
B+
Retailer 7
-
$290 USD
View
B+
Retailer 8
-
$293 USD
View
B+
Retailer 9
-
$314 USD
£247 GBP
View
B+
Retailer 10
-
$320 USD
HK$2,500 HKD
View
B
Retailer 11
-
$379 USD
View
B
Retailer 12
-
$488 USD
View
B
Retailer 13
-
$544 USD
View
B
Retailer 14
-
$545 USD
View
B
Retailer 15
-
$792 USD
£624 GBP
View
B
Retailer 16
-
$946 USD
View
Most Expensive
B
MOH London
LG539215485 · Oct 26
$1,269 USD
£999 GBP
View
16 more retailers have this diamond
Prices start from $122 USDSave up to $1,147 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
$122 USD