CaratHunter
Plans
Emerald|Lab Grown|IGI

1.03ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG508138552

Shape and cutting style on the report: Emerald cut

Certificate IGI LG508138552

Diamond specifications and retailer prices

From $1,318 NZD
As of November 4, 2026
Save $3,440 NZD (72%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,988 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.03ct lab-grown emerald diamond

This 1.03ct lab-grown emerald sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG508138552 or 508138552. Listed at 15 retailers as of November 4, 2026, with a 261% 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

1.03
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.6°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508138552
Dimensions7.22 × 4.74 × 2.99 mm
L/W Ratio1.52
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
7.22 mm4.74 mm1.03 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508138552
Side View
Table 66.5%Crown 27.6°Girdle: MediumPavilion 34.9°Culet: LNGDepth 63.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $5,988 NZD|Low: $1,265 NZD|High: $6,085 NZD|Avg: $2,958 NZD|-0.3%
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 5, 2026
Retailer 13$1,318 NZD
Retailer 4$1,435 NZD
Retailer 5$1,476 NZD
Retailer 3$1,529 NZD
Retailer 15$1,529 NZD
Retailer 14$1,721 NZD
Retailer 11$1,845 NZD
Retailer 8$2,390 NZD
Retailer 16$2,478 NZD
Retailer 2$2,808 NZD
Retailer 12$3,766 NZD
Retailer 10$3,984 NZD
Retailer 17$4,300 NZD
Retailer 9$4,378 NZD
Retailer 6$4,758 NZD
Retailer 7$4,758 NZD
MOH London$5,988 NZD

28 data points across 17 retailers

15 retailers$1,318 NZD to $4,758 NZD

B+
Cheapest Retailer
-
$1,318 NZD
B+
Retailer 2
-
$1,435 NZD
View
B
Retailer 3
-
$1,476 NZD
View
Final sale: no returns
B
Retailer 4
-
$1,529 NZD
View
Retailer 5
-
$1,529 NZD
View
Price last confirmed 19 days ago
B
Retailer 6
-
$1,721 NZD
View
B
Retailer 7
-
$1,845 NZD
View
B
Retailer 8
-
$2,478 NZD
View
B
Retailer 9
-
$2,808 NZD
View
B
Retailer 10
-
$3,766 NZD
View
B
Retailer 11
-
$3,984 NZD
View
B
Retailer 12
-
$4,300 NZD
View
B
Retailer 13
-
$4,758 NZD
View
B
Retailer 14
-
$4,758 NZD
View
Most Expensive
MOH London
LG508138552 · Nov 5
$5,988 NZD
£2,658 GBP
View
Price under review
14 more retailers have this diamond
Prices start from $1,318 NZDSave up to $3,440 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.

B+
1.03ct Emerald
$1,318 NZD