Oval|Lab Grown|IGI

15.08ct F VVS2 Oval Lab Grown Diamond

EX • F/VVS2 • IGI LG823677128

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG823677128

Diamond specifications and retailer prices

From $6,064 NZD

£2,691 GBP

As of November 1, 2026

Save $32,187 NZD (84%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: $57,345 NZD at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 15.08ct lab-grown oval diamond

This 15.08ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823677128 or 823677128. Listed at 19 retailers as of October 31, 2026, with a 531% 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

15.08

Carat

Colour

VVS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.6°

Pavilion angle37.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG823677128

Dimensions13.67 × 21.00 × 7.93 mm

L/W Ratio1.54

Girdle conditionFaceted

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 LG823677128

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: Nov 1

Current: $57,345 NZD|Low: $6,061 NZD|High: $59,120 NZD|Avg: $17,116 NZD|-3.0%

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

November 1, 2026

Retailer 7$6,064 NZD

Retailer 3$6,508 NZD

Retailer 4$7,550 NZD

Retailer 10$7,825 NZD

Retailer 9$9,786 NZD

Retailer 14$10,209 NZD

Retailer 11$11,685 NZD

Retailer 5$11,705 NZD

Retailer 13$12,136 NZD

Retailer 12$13,706 NZD

Retailer 2$14,141 NZD

Retailer 8$22,176 NZD

Retailer 6$27,812 NZD

Brilliant Earth$57,345 NZD

40 data points across 14 retailers

19 retailers$6,064 NZD to $38,250 NZD

Cheapest Retailer

$6,064 NZD

£2,691 GBP

Retailer 2

$6,508 NZD

$3,668 USD

View

Retailer 3

$7,081 NZD

$3,991 USD

View

Retailer 4

$7,550 NZD

$4,255 USD

View

Retailer 5

$7,550 NZD

$4,255 USD

View

Price last confirmed 20 days ago

Retailer 6

$7,825 NZD

$4,410 USD

View

B+

Retailer 7

$9,434 NZD

$5,317 USD

View

B+

Retailer 8

$9,786 NZD

£4,343 GBP

View

B+

Retailer 9

$10,209 NZD

$5,754 USD

View

B+

Retailer 10

$11,685 NZD

ZAR 106,394 ZAR

View

B+

Retailer 11

$11,705 NZD

$6,597 USD

View

Retailer 12

$12,136 NZD

$6,840 USD

View

Price last confirmed 14 days ago

Retailer 13

$13,706 NZD

€7,357 EUR

View

Price last confirmed 7 days ago

B+

Retailer 14

$14,141 NZD

A$12,261 AUD

View

Retailer 15

$22,176 NZD

A$19,228 AUD

View

Retailer 16

$26,645 NZD

$15,017 USD

View

Retailer 17

$27,812 NZD

$15,675 USD

View

Retailer 18

$38,250 NZD

$21,558 USD

View

Most Expensive

Brilliant Earth

20910317A · Oct 31

$57,345 NZD

$32,320 USD

View

Price under review

18 more retailers have this diamond

Prices start from $6,064 NZDSave up to $32,187 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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15.08ct Oval

$6,064 NZD