Radiant|Lab Grown|IGI

1.58ct D VS2 Radiant Lab Grown Diamond

EX • D/VS2 • IGI LG741508115

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

Certificate IGI LG741508115

Diamond specifications and retailer prices

From $648 NZD

$365 USD

As of October 25, 2026

Save $1,317 NZD (67%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: $1,964 NZD at Brilliance · As of October 26, 2026

View at Brilliance

About this 1.58ct lab-grown radiant diamond

This 1.58ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG741508115 or 741508115. Listed at 14 retailers as of October 25, 2026, with prices from $648 to $1,964, a $1,317 spread on the same certified stone. Brilliance lists it at $1,964. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58

Carat

Colour

VS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.7°

Pavilion angle33.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG741508115

Dimensions8.85 × 5.91 × 3.67 mm

L/W Ratio1.50

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG741508115

Side View

Caratlytics Score

How it works →

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: Oct 25

Current: $1,755 NZD|Low: $436 NZD|High: $2,378 NZD|Avg: $1,290 NZD|-18.8%

Brilliance

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

October 26, 2026

Retailer 12$436 NZD

Retailer 14$483 NZD

Retailer 13$648 NZD

Retailer 7$867 NZD

Retailer 8$872 NZD

Retailer 3$939 NZD

Retailer 4$979 NZD

Retailer 10$1,254 NZD

Retailer 5$1,645 NZD

Brilliance$1,755 NZD

Retailer 9$1,810 NZD

Retailer 6$1,904 NZD

Retailer 2$1,936 NZD

Retailer 11$2,378 NZD

36 data points across 14 retailers

14 retailers$648 NZD to $1,964 NZD

Retailer 1

$476 NZD

$268 USD

Price last confirmed 36 days ago

B+

Retailer 2

$648 NZD

$365 USD

View

Retailer 3

$867 NZD

£385 GBP

View

Retailer 4

$872 NZD

€468 EUR

View

Price last confirmed 8 days ago

Retailer 5

$939 NZD

$529 USD

View

Retailer 6

$979 NZD

$552 USD

View

B+

Retailer 7

$1,254 NZD

$707 USD

View

Retailer 8

$1,645 NZD

$927 USD

View

Price last confirmed 13 days ago

Retailer 9

$1,675 NZD

A$1,452 AUD

View

Price last confirmed 141 days ago

Retailer 10

$1,755 NZD

$989 USD

View

Retailer 11

$1,810 NZD

$1,020 USD

View

Price last confirmed 12 days ago

Retailer 12

$1,936 NZD

£859 GBP

View

Retailer 13

$1,943 NZD

$1,095 USD

View

Most Expensive

Brilliance

D35836628 · Oct 26

$1,964 NZD

$1,107 USD

View

13 more retailers have this diamond

Prices start from $648 NZDSave up to $1,317 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.

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1.58ct Radiant

$648 NZD