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Emerald|Lab Grown|IGI

0.51ct I VS1 Emerald Lab Grown Diamond

ID • I/VS1 • IGI LG526283767

Shape and cutting style on the report: Emerald cut

Certificate IGI LG526283767

Diamond specifications and retailer prices

From $220 NZD
$124 USD
As of November 1, 2026
Save $2,068 NZD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,289 NZD at MOH London · As of November 2, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG526283767 or 526283767. Listed at 13 retailers as of November 1, 2026, with prices from $220 to $2,289, a $2,068 spread on the same certified stone. MOH London lists it at $2,289. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle22.8°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526283767
Dimensions5.69 × 3.68 × 2.31 mm
L/W Ratio1.55
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
5.69 mm3.68 mm0.51 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526283767
Side View
Table 66.5%Crown 22.8°Girdle: MED-STKPavilion 42°Culet: LNGDepth 62.8%

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: $759 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
Retailer 15
November 1, 2026
Retailer 10$220 NZD
Retailer 15$256 NZD
Retailer 11$291 NZD
Retailer 14$291 NZD
Retailer 8$480 NZD
Retailer 2$498 NZD
Retailer 12$528 NZD
Retailer 5$591 NZD
Retailer 3$679 NZD
Retailer 13$882 NZD
Retailer 7$919 NZD
Retailer 9$931 NZD
Retailer 6$960 NZD
Retailer 4$1,436 NZD
MOH London$2,289 NZD

21 data points across 15 retailers

13 retailers$220 NZD to $2,289 NZD

A
Cheapest Retailer
-
$220 NZD
$124 USD
A
Retailer 2
-
$256 NZD
$144 USD
View
A
Retailer 3
-
$291 NZD
$164 USD
View
Retailer 4
-
$291 NZD
$164 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$480 NZD
$270 USD
View
A
Retailer 6
-
$498 NZD
ZAR 4,526 ZAR
View
B+
Retailer 7
-
$528 NZD
$297 USD
View
B+
Retailer 8
-
$591 NZD
HK$2,600 HKD
View
B+
Retailer 9
-
$679 NZD
$382 USD
View
B
Retailer 10
-
$882 NZD
$496 USD
View
B
Retailer 11
-
$931 NZD
$524 USD
View
B
Retailer 12
-
$1,436 NZD
£636 GBP
View
Most Expensive
B
MOH London
LG526283767 · Nov 2
$2,289 NZD
£1,014 GBP
View
12 more retailers have this diamond
Prices start from $220 NZDSave up to $2,068 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