Round|Lab Grown|IGI

5.58ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG789641865

Shape and cutting style on the report: Round brilliant

Certificate IGI LG789641865

Diamond specifications and retailer prices

From $1,467 NZD

$824 USD

As of October 29, 2026

Save $8,121 NZD (85%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: $23,770 NZD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 5.58ct lab-grown round diamond

This 5.58ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG789641865 or 789641865. Listed at 25 retailers as of October 28, 2026, with a 554% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.58

Carat

Colour

VS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.1°

Pavilion angle41°

OriginLab Grown

Grading LabIGI

CertificateIGI LG789641865

Dimensions11.51 × 11.55 × 6.86 mm

L/W Ratio1.00

Girdle conditionFaceted

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 LG789641865

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 29

Current: $23,770 NZD|Low: $1,403 NZD|High: $23,770 NZD|Avg: $4,653 NZD

Brilliant Earth

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 29, 2026

Retailer 16$1,467 NZD

Retailer 10$1,595 NZD

Retailer 12$1,640 NZD

Retailer 8$1,700 NZD

Retailer 17$1,700 NZD

Retailer 24$2,006 NZD

Retailer 22$2,012 NZD

Retailer 19$2,138 NZD

Retailer 2$2,595 NZD

Retailer 20$2,709 NZD

Retailer 9$2,740 NZD

Retailer 3$3,445 NZD

Retailer 18$3,456 NZD

Retailer 23$3,493 NZD

Retailer 5$3,655 NZD

Retailer 11$4,209 NZD

Retailer 4$4,694 NZD

Retailer 7$4,782 NZD

Retailer 14$5,523 NZD

Retailer 15$5,891 NZD

Retailer 13$6,411 NZD

Retailer 6$8,297 NZD

Retailer 21$9,588 NZD

Brilliant Earth$23,770 NZD

32 data points across 24 retailers

25 retailers$1,467 NZD to $9,588 NZD

Cheapest Retailer

$1,467 NZD

$824 USD

Retailer 2

$1,595 NZD

$896 USD

View

Retailer 3

$1,640 NZD

$921 USD

View

Final sale: no returns

Retailer 4

$1,700 NZD

$955 USD

View

Retailer 5

$1,700 NZD

$955 USD

View

Price last confirmed 12 days ago

Retailer 6

$2,006 NZD

HK$8,800 HKD

View

Retailer 7

$2,012 NZD

$1,130 USD

View

Retailer 8

$2,138 NZD

£945 GBP

View

Retailer 9

$2,595 NZD

£1,148 GBP

View

Retailer 10

$2,709 NZD

€1,449 EUR

View

B+

Retailer 11

$2,740 NZD

$1,539 USD

View

Retailer 12

$3,445 NZD

A$2,977 AUD

View

Price last confirmed 8 days ago

Retailer 13

$3,456 NZD

ZAR 31,358 ZAR

View

Retailer 14

$3,493 NZD

A$3,018 AUD

View

B+

Retailer 15

$3,655 NZD

$2,053 USD

View

B+

Retailer 16

$4,209 NZD

$2,364 USD

View

B+

Retailer 17

$4,694 NZD

£2,076 GBP

View

B+

Retailer 18

$4,782 NZD

$2,686 USD

View

B+

Retailer 19

$5,302 NZD

$2,978 USD

View

B+

Retailer 20

$5,523 NZD

$3,102 USD

View

B+

Retailer 21

$5,891 NZD

$3,308 USD

View

B+

Retailer 22

$6,411 NZD

£2,835 GBP

View

Retailer 23

$8,297 NZD

$4,660 USD

View

Retailer 24

$9,588 NZD

$5,385 USD

View

Most Expensive

Brilliant Earth

21001794A · Oct 29

$23,770 NZD

$13,350 USD

View

Price under review

24 more retailers have this diamond

Prices start from $1,467 NZDSave up to $8,121 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

5.58ct Round

$1,467 NZD