Oval|Lab Grown|IGI

15.04ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG723583398

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG723583398

Diamond specifications and retailer prices

From $12,337 NZD

$6,953 USD

As of October 29, 2026

Save $27,450 NZD (69%) vs most expensive(unlock to see where)

13 retailers carry this diamond

Most expensive: $76,987 NZD at Do Amore Diamonds · As of October 31, 2026

View at Do Amore Diamonds

About this 15.04ct lab-grown oval diamond

This 15.04ct lab-grown oval 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 LG723583398 or 723583398. Listed at 13 retailers as of October 29, 2026, with a 223% 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

15.04

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.4°

Pavilion angle41.6°

OriginLab Grown

Grading LabIGI

CertificateIGI LG723583398

Dimensions19.18 × 13.88 × 8.82 mm

L/W Ratio1.38

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG723583398

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: $146,770 NZD|Low: $11,843 NZD|High: $146,770 NZD|Avg: $32,069 NZD|+22.2%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

November 1, 2026

Retailer 10$12,337 NZD

Retailer 3$12,830 NZD

Retailer 4$13,635 NZD

Retailer 5$13,816 NZD

Retailer 9$14,239 NZD

Retailer 2$14,310 NZD

Retailer 11$14,310 NZD

Retailer 13$17,764 NZD

Retailer 6$19,471 NZD

Retailer 7$24,452 NZD

Retailer 12$39,787 NZD

Retailer 8$67,317 NZD

Retailer 1$146,770 NZD

43 data points across 13 retailers

13 retailers$12,337 NZD to $39,787 NZD

Cheapest Retailer

$12,337 NZD

$6,953 USD

B+

Retailer 2

$12,830 NZD

$7,231 USD

View

B+

Retailer 3

$13,635 NZD

$7,685 USD

View

B+

Retailer 4

$13,816 NZD

$7,787 USD

View

Final sale: no returns

B+

Retailer 5

$14,239 NZD

$8,025 USD

View

B+

Retailer 6

$14,310 NZD

$8,065 USD

View

Retailer 7

$14,310 NZD

$8,065 USD

View

Price last confirmed 19 days ago

B+

Retailer 8

$17,764 NZD

$10,012 USD

View

B+

Retailer 9

$19,471 NZD

£8,641 GBP

View

Retailer 10

$24,452 NZD

ZAR 222,634 ZAR

View

Retailer 11

$39,787 NZD

$22,424 USD

View

Retailer 12

$67,317 NZD

$37,940 USD

View

Price under review

Most Expensive

Do Amore Diamonds

27-B4542E82C · Oct 31

$76,987 NZD

$43,390 USD

View

Price under review

12 more retailers have this diamond

Prices start from $12,337 NZDSave up to $27,450 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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15.04ct Oval

$12,337 NZD