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Radiant|Lab Grown|IGI

0.59ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG575375147

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG575375147

Diamond specifications and retailer prices

From $238 NZD
As of November 4, 2026
Save $1,302 NZD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,460 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 0.59ct lab-grown radiant diamond

This 0.59ct lab-grown radiant sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG575375147 or 575375147. Listed at 16 retailers as of November 4, 2026, with a 548% 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

0.59
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.8°
Pavilion angle31.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG575375147
Dimensions6.08 × 4.06 × 2.67 mm
L/W Ratio1.50
Culet sizePointed
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
6.08 mm4.06 mm0.59 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG575375147
Side View
Table 69.5%Crown 49.8°Girdle: Slightly ThickPavilion 31.6°Culet: NoneDepth 65.8%

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 4
Current: $2,460 NZD|Low: $224 NZD|High: $2,460 NZD|Avg: $740 NZD|+1.1%
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 5, 2026
Retailer 15$238 NZD
Retailer 11$277 NZD
Retailer 3$284 NZD
Retailer 7$289 NZD
Retailer 6$296 NZD
Retailer 10$516 NZD
Retailer 8$536 NZD
Retailer 4$555 NZD
Retailer 14$639 NZD
Retailer 2$752 NZD
Retailer 13$836 NZD
Retailer 9$949 NZD
Retailer 12$1,004 NZD
Retailer 5$1,540 NZD
MOH London$2,460 NZD

29 data points across 15 retailers

16 retailers$238 NZD to $1,540 NZD

A
Cheapest Retailer
-
$238 NZD
A
Retailer 2
-
$277 NZD
View
A
Retailer 3
-
$284 NZD
View
Final sale: no returns
Retailer 4
-
$289 NZD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$296 NZD
View
A
Retailer 6
-
$516 NZD
View
B+
Retailer 7
-
$536 NZD
View
B+
Retailer 8
-
$555 NZD
View
B+
Retailer 9
-
$639 NZD
View
B+
Retailer 10
-
$752 NZD
View
B+
Retailer 11
-
$757 NZD
View
B
Retailer 12
-
$836 NZD
View
B
Retailer 13
-
$949 NZD
View
B
Retailer 14
-
$1,004 NZD
View
B
Retailer 15
-
$1,540 NZD
View
Most Expensive
MOH London
LG575375147 · Nov 5
$2,460 NZD
£1,092 GBP
View
Price under review
15 more retailers have this diamond
Prices start from $238 NZDSave up to $1,302 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
0.59ct Radiant
$238 NZD