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Emerald|Lab Grown|IGI

0.51ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG539235834

Shape and cutting style on the report: Emerald cut

Certificate IGI LG539235834

Diamond specifications and retailer prices

From $220 NZD
$124 USD
As of November 1, 2026
Save $2,080 NZD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,300 NZD 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG539235834 or 539235834. Listed at 18 retailers as of October 29, 2026, with prices from $220 to $2,300, a $2,080 spread on the same certified stone. MOH London lists it at $2,300. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.5°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG539235834
Dimensions5.18 × 3.85 × 2.62 mm
L/W Ratio1.35
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
5.18 mm3.85 mm0.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG539235834
Side View
Table 63.5%Crown 24.5°Girdle: MED-STKPavilion 36.4°Culet: LNGDepth 68.1%

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: $2,300 NZD|Low: $211 NZD|High: $2,314 NZD|Avg: $756 NZD|+0.5%
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
November 2, 2026
Retailer 13$220 NZD
Retailer 9$247 NZD
Retailer 5$256 NZD
Retailer 3$291 NZD
Retailer 15$291 NZD
Retailer 14$480 NZD
Retailer 11$497 NZD
Retailer 16$524 NZD
Retailer 2$565 NZD
Retailer 6$679 NZD
Retailer 10$698 NZD
Retailer 17$880 NZD
Retailer 12$930 NZD
Retailer 7$981 NZD
Retailer 4$1,436 NZD
Retailer 8$1,692 NZD
MOH London$2,300 NZD

45 data points across 17 retailers

18 retailers$220 NZD to $2,300 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 8 days ago
B+
Retailer 6
-
$480 NZD
$270 USD
View
A
Retailer 7
-
$497 NZD
ZAR 4,522 ZAR
View
B+
Retailer 8
-
$524 NZD
$295 USD
View
B+
Retailer 9
-
$565 NZD
£250 GBP
View
B+
Retailer 10
-
$591 NZD
HK$2,600 HKD
View
B
Retailer 11
-
$679 NZD
$382 USD
View
B+
Retailer 12
-
$698 NZD
A$604 AUD
View
B
Retailer 13
-
$880 NZD
$495 USD
View
B
Retailer 14
-
$930 NZD
$523 USD
View
B
Retailer 15
-
$981 NZD
$552 USD
View
B
Retailer 16
-
$1,436 NZD
£636 GBP
View
B
Retailer 17
-
$1,692 NZD
$952 USD
View
Most Expensive
B
MOH London
LG539235834 · Oct 29
$2,300 NZD
£1,019 GBP
View
17 more retailers have this diamond
Prices start from $220 NZDSave up to $2,080 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