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Emerald|Lab Grown|IGI

0.51ct G VS2 Emerald Lab Grown Diamond

ID • G/VS2 • IGI LG539215669

Shape and cutting style on the report: Emerald cut

Certificate IGI LG539215669

Diamond specifications and retailer prices

From $177 AUD
$124 USD
As of October 29, 2026
Save $1,666 AUD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,842 AUD at MOH London · As of October 29, 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG539215669 or 539215669. Listed at 14 retailers as of October 29, 2026, with prices from $177 to $1,842, a $1,666 spread on the same certified stone. MOH London lists it at $1,842. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.7°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG539215669
Dimensions5.84 × 3.87 × 2.42 mm
L/W Ratio1.51
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
5.84 mm3.87 mm0.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG539215669
Side View
Table 69.0%Crown 23.7°Girdle: MediumPavilion 39.2°Culet: LNGDepth 62.5%

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: $1,842 AUD|Low: $140 AUD|High: $1,853 AUD|Avg: $560 AUD|+0.4%
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
October 31, 2026
Retailer 8$177 AUD
Retailer 5$198 AUD
Retailer 3$205 AUD
Retailer 9$233 AUD
Retailer 12$233 AUD
Retailer 6$370 AUD
Retailer 10$420 AUD
Retailer 2$453 AUD
Retailer 4$544 AUD
Retailer 11$705 AUD
Retailer 7$745 AUD
Retailer 13$1,150 AUD
MOH London$1,842 AUD

44 data points across 13 retailers

14 retailers$177 AUD to $1,842 AUD

A
Cheapest Retailer
-
$177 AUD
$124 USD
A
Retailer 2
-
$198 AUD
$139 USD
View
Final sale: no returns
A
Retailer 3
-
$205 AUD
$144 USD
View
A
Retailer 4
-
$233 AUD
$164 USD
View
A
Retailer 5
-
$233 AUD
$164 USD
View
A
Retailer 6
-
$370 AUD
$260 USD
View
B+
Retailer 7
-
$420 AUD
$295 USD
View
B+
Retailer 8
-
$437 AUD
HK$2,400 HKD
View
B+
Retailer 9
-
$453 AUD
£250 GBP
View
B
Retailer 10
-
$544 AUD
$382 USD
View
B
Retailer 11
-
$705 AUD
$495 USD
View
B
Retailer 12
-
$745 AUD
$523 USD
View
B
Retailer 13
-
$1,150 AUD
£636 GBP
View
Most Expensive
B
MOH London
LG539215669 · Oct 29
$1,842 AUD
£1,019 GBP
View
13 more retailers have this diamond
Prices start from $177 AUDSave up to $1,666 AUD

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
$177 AUD