CaratHunter
Plans
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 $220 NZD
$124 USD
As of November 1, 2026
Save $1,472 NZD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,289 NZD 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: $2,289 NZD|Low: $211 NZD|High: $2,316 NZD|Avg: $670 NZD
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$220 NZD
Retailer 5$247 NZD
Retailer 3$256 NZD
Retailer 10$291 NZD
Retailer 13$291 NZD
Retailer 7$498 NZD
Retailer 6$515 NZD
Retailer 11$528 NZD
Retailer 2$570 NZD
Retailer 4$679 NZD
Retailer 12$882 NZD
Retailer 8$931 NZD
Retailer 14$1,436 NZD
MOH London$2,289 NZD

45 data points across 14 retailers

17 retailers$220 NZD to $1,693 NZD

A
Cheapest Retailer
-
$220 NZD
$124 USD
A
Retailer 2
-
$247 NZD
$139 USD
View
Final sale: no returns
A
Retailer 3
-
$256 NZD
$144 USD
View
A
Retailer 4
-
$291 NZD
$164 USD
View
Retailer 5
-
$291 NZD
$164 USD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$498 NZD
ZAR 4,527 ZAR
View
B+
Retailer 7
-
$515 NZD
$290 USD
View
B+
Retailer 8
-
$528 NZD
$297 USD
View
B+
Retailer 9
-
$570 NZD
£253 GBP
View
B+
Retailer 10
-
$591 NZD
HK$2,600 HKD
View
B+
Retailer 11
-
$679 NZD
$382 USD
View
B
Retailer 12
-
$882 NZD
$496 USD
View
B
Retailer 13
-
$931 NZD
$524 USD
View
B
Retailer 14
-
$982 NZD
$553 USD
View
B
Retailer 15
-
$1,436 NZD
£636 GBP
View
B
Retailer 16
-
$1,693 NZD
$952 USD
View
Most Expensive
MOH London
LG539229198 · Nov 1
$2,289 NZD
£1,014 GBP
View
Price under review
16 more retailers have this diamond
Prices start from $220 NZDSave up to $1,472 NZD

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
$220 NZD