Oval|Lab Grown|IGI

18.02ct E VS2 Oval Lab Grown Diamond

ID • E/VS2 • IGI LG759523116

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG759523116

Diamond specifications and retailer prices

From $8,780 NZD

£3,896 GBP

As of October 30, 2026

Save $53,108 NZD (86%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: $61,888 NZD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 18.02ct lab-grown oval diamond

This 18.02ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG759523116 or 759523116. Listed at 19 retailers as of October 30, 2026, with prices from $8,780 to $61,888, a $53,108 spread on the same certified stone. Brilliant Earth lists it at $61,888. 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

18.02

Carat

Colour

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle32.5°

Pavilion angle37.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG759523116

Dimensions21.97 × 14.37 × 8.54 mm

L/W Ratio1.53

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG759523116

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: $61,888 NZD|Low: $8,750 NZD|High: $62,739 NZD|Avg: $22,783 NZD|-1.4%

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

October 31, 2026

Retailer 12$8,780 NZD

Retailer 16$10,522 NZD

Retailer 14$10,903 NZD

Retailer 18$11,114 NZD

Retailer 9$11,240 NZD

Retailer 17$13,423 NZD

Retailer 8$13,580 NZD

Retailer 10$13,580 NZD

Retailer 11$13,853 NZD

Retailer 15$16,835 NZD

Retailer 13$17,849 NZD

Retailer 2$20,089 NZD

Retailer 5$27,022 NZD

Retailer 3$30,308 NZD

Retailer 7$38,828 NZD

Retailer 4$41,707 NZD

Retailer 6$55,126 NZD

Brilliant Earth$61,888 NZD

35 data points across 18 retailers

19 retailers$8,780 NZD to $61,888 NZD

Cheapest Retailer

$8,780 NZD

£3,896 GBP

Retailer 2

$10,522 NZD

$5,930 USD

View

Final sale: no returns

Retailer 3

$10,903 NZD

$6,145 USD

View

Retailer 4

$11,114 NZD

$6,264 USD

View

Retailer 5

$11,240 NZD

$6,335 USD

View

Price last confirmed 30 days ago

Retailer 6

$12,175 NZD

$6,862 USD

View

Price last confirmed 35 days ago

B+

Retailer 7

$13,423 NZD

$7,565 USD

View

Retailer 8

$13,580 NZD

$7,654 USD

View

Price last confirmed 29 days ago

B+

Retailer 9

$13,853 NZD

£6,148 GBP

View

Retailer 10

$16,121 NZD

$9,086 USD

View

Price last confirmed 31 days ago

Retailer 11

$16,835 NZD

$9,488 USD

View

Price last confirmed 8 days ago

B+

Retailer 12

$17,849 NZD

$10,060 USD

View

B+

Retailer 13

$20,089 NZD

€10,783 EUR

View

Retailer 14

$27,022 NZD

A$23,430 AUD

View

Price last confirmed 23 days ago

Retailer 15

$30,308 NZD

$17,082 USD

View

Retailer 16

$38,828 NZD

$21,883 USD

View

Retailer 17

$41,707 NZD

$23,506 USD

View

Retailer 18

$55,126 NZD

$31,069 USD

View

Most Expensive

Brilliant Earth

17238795A · Oct 31

$61,888 NZD

$34,880 USD

View

18 more retailers have this diamond

Prices start from $8,780 NZDSave up to $53,108 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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