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Emerald|Lab Grown|IGI

0.51ct G VVS2 Emerald Lab Grown Diamond

ID • G/VVS2 • IGI LG539229198

Shape and cutting style on the report: Emerald cut

Certificate IGI LG539229198

Diamond specifications and retailer prices

From $177 AUD
$124 USD
As of November 1, 2026
Save $1,182 AUD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,838 AUD at MOH London · As of November 1, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG539229198 or 539229198. Listed at 17 retailers as of November 1, 2026, with a 668% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle24.6°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG539229198
Dimensions5.95 × 3.65 × 2.25 mm
L/W Ratio1.63
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
5.95 mm3.65 mm0.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG539229198
Side View
Table 67.5%Crown 24.6°Girdle: MED-STKPavilion 34.6°Culet: LNGDepth 61.6%

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: Nov 1
Current: $1,838 AUD|Low: $170 AUD|High: $1,859 AUD|Avg: $538 AUD
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 9$177 AUD
Retailer 5$198 AUD
Retailer 3$205 AUD
Retailer 10$234 AUD
Retailer 13$234 AUD
Retailer 7$400 AUD
Retailer 6$414 AUD
Retailer 11$424 AUD
Retailer 2$458 AUD
Retailer 4$545 AUD
Retailer 12$708 AUD
Retailer 8$748 AUD
Retailer 14$1,153 AUD
MOH London$1,838 AUD

45 data points across 14 retailers

17 retailers$177 AUD to $1,359 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
-
$234 AUD
$164 USD
View
Retailer 5
-
$234 AUD
$164 USD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$400 AUD
ZAR 4,527 ZAR
View
B+
Retailer 7
-
$414 AUD
$290 USD
View
B+
Retailer 8
-
$424 AUD
$297 USD
View
B+
Retailer 9
-
$458 AUD
£253 GBP
View
B+
Retailer 10
-
$475 AUD
HK$2,600 HKD
View
B+
Retailer 11
-
$545 AUD
$382 USD
View
B
Retailer 12
-
$708 AUD
$496 USD
View
B
Retailer 13
-
$748 AUD
$524 USD
View
B
Retailer 14
-
$789 AUD
$553 USD
View
B
Retailer 15
-
$1,153 AUD
£636 GBP
View
B
Retailer 16
-
$1,359 AUD
$952 USD
View
Most Expensive
MOH London
LG539229198 · Nov 1
$1,838 AUD
£1,014 GBP
View
Price under review
16 more retailers have this diamond
Prices start from $177 AUDSave up to $1,182 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