Radiant|Lab Grown|IGI

1.58ct D VVS2 Radiant Lab Grown Diamond

EX • D/VVS2 • IGI LG843618403

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

Certificate IGI LG843618403

Diamond specifications and retailer prices

From $477 NZD

$269 USD

As of October 30, 2026

Save $3,238 NZD (87%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $3,715 NZD at Helzberg Diamonds · As of October 30, 2026

View at Helzberg Diamonds

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843618403 or 843618403. Listed at 24 retailers as of October 30, 2026, with prices from $477 to $3,715, a $3,238 spread on the same certified stone. Helzberg Diamonds lists it at $3,715. 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

VVS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle43.2°

Pavilion angle35.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG843618403

Dimensions7.58 × 5.73 × 4.04 mm

L/W Ratio1.32

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 LG843618403

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 30

Current: $3,715 NZD|Low: $477 NZD|High: $3,715 NZD|Avg: $1,446 NZD

Helzberg Diamonds

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

Retailer 18

Retailer 19

Retailer 20

Retailer 21

Retailer 22

Retailer 23

Retailer 24

October 31, 2026

Retailer 8$477 NZD

Retailer 15$534 NZD

Retailer 23$554 NZD

Retailer 4$593 NZD

Retailer 6$593 NZD

Retailer 7$679 NZD

Retailer 22$681 NZD

Retailer 16$798 NZD

Retailer 20$869 NZD

Retailer 18$1,017 NZD

Retailer 21$1,054 NZD

Retailer 3$1,123 NZD

Retailer 2$1,136 NZD

Retailer 12$1,194 NZD

Retailer 19$1,377 NZD

Retailer 24$1,819 NZD

Retailer 11$1,902 NZD

Retailer 17$1,939 NZD

Retailer 14$1,993 NZD

Retailer 10$2,276 NZD

Retailer 13$2,384 NZD

Retailer 9$2,454 NZD

Retailer 5$2,509 NZD

Helzberg Diamonds$3,715 NZD

17 data points across 24 retailers

24 retailers$477 NZD to $3,715 NZD

Cheapest Retailer

$477 NZD

$269 USD

Retailer 2

$534 NZD

$301 USD

View

Final sale: no returns

Retailer 3

$554 NZD

$312 USD

View

Retailer 4

$593 NZD

$334 USD

View

Retailer 5

$593 NZD

$334 USD

View

Retailer 6

$679 NZD

£301 GBP

View

Price last confirmed 14 days ago

Retailer 7

$681 NZD

HK$3,000 HKD

View

B+

Retailer 8

$798 NZD

$450 USD

View

Retailer 9

$869 NZD

$490 USD

View

Retailer 10

$1,017 NZD

ZAR 9,260 ZAR

View

Retailer 11

$1,054 NZD

€566 EUR

View

Price last confirmed 8 days ago

Retailer 12

$1,123 NZD

$633 USD

View

Retailer 13

$1,136 NZD

£504 GBP

View

Retailer 14

$1,194 NZD

$673 USD

View

B+

Retailer 15

$1,377 NZD

A$1,194 AUD

View

B+

Retailer 16

$1,819 NZD

$1,025 USD

View

B+

Retailer 17

$1,902 NZD

$1,072 USD

View

B+

Retailer 18

$1,939 NZD

SGD 1,477 SGD

View

B+

Retailer 19

$1,993 NZD

$1,123 USD

View

Retailer 20

$2,276 NZD

$1,283 USD

View

Retailer 21

$2,384 NZD

£1,058 GBP

View

Retailer 22

$2,454 NZD

$1,383 USD

View

Retailer 23

$2,509 NZD

$1,414 USD

View

Most Expensive

Helzberg Diamonds

ZXZOKJMHOKGJ · Oct 30

$3,715 NZD

$2,094 USD

View

23 more retailers have this diamond

Prices start from $477 NZDSave up to $3,238 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.

Similar diamonds

1.58ct Radiant

$477 NZD