Oval|Lab Grown|IGI

5.09ct D VVS1 Oval Lab Grown Diamond

EX • D/VVS1 • IGI LG782685354

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG782685354

Diamond specifications and retailer prices

From $6,668 NZD

$3,758 USD

As of October 25, 2026

Save $9,721 NZD (59%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: $22,943 NZD at Taylor and Hart · As of October 24, 2026

View at Taylor and Hart

About this 5.09ct lab-grown oval diamond

This 5.09ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG782685354 or 782685354. Listed at 22 retailers as of October 25, 2026, with a 146% 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

5.09

Carat

Colour

VVS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.7°

Pavilion angle40.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG782685354

Dimensions13.73 × 9.66 × 6.08 mm

L/W Ratio1.42

Girdle conditionFaceted

Culet sizePointed

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG782685354

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25

Current: $10,463 NZD|Low: $5,660 NZD|High: $23,817 NZD|Avg: $11,971 NZD|-5.0%

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

Retailer 14

Retailer 15

Retailer 16

Retailer 17

Retailer 18

Retailer 19

Retailer 20

Taylor and Hart

October 25, 2026

Retailer 3$5,660 NZD

Retailer 20$6,157 NZD

Retailer 10$6,336 NZD

Retailer 5$6,565 NZD

Retailer 8$6,668 NZD

Retailer 19$6,840 NZD

Retailer 6$8,203 NZD

Retailer 17$8,263 NZD

Retailer 12$8,852 NZD

Retailer 9$9,225 NZD

Retailer 11$10,195 NZD

Retailer 1$10,463 NZD

Retailer 7$11,357 NZD

Retailer 14$13,283 NZD

Retailer 15$13,364 NZD

Retailer 2$16,389 NZD

Retailer 16$16,729 NZD

Retailer 4$20,795 NZD

Retailer 13$21,135 NZD

Retailer 18$22,115 NZD

Taylor and Hart$22,943 NZD

37 data points across 21 retailers

22 retailers$6,668 NZD to $16,389 NZD

Retailer 1

$5,660 NZD

$3,190 USD

Price last confirmed 8 days ago

Retailer 2

$6,157 NZD

$3,470 USD

View

Price last confirmed 7 days ago

Retailer 3

$6,565 NZD

$3,700 USD

View

Price last confirmed 10 days ago

B+

Retailer 4

$6,668 NZD

$3,758 USD

View

Retailer 5

$6,840 NZD

$3,855 USD

View

Price last confirmed 6 days ago

Retailer 6

$8,203 NZD

$4,623 USD

View

Retailer 7

$8,263 NZD

$4,657 USD

View

Price last confirmed 8 days ago

B+

Retailer 8

$8,852 NZD

£3,928 GBP

View

Retailer 9

$9,225 NZD

$5,199 USD

View

Retailer 10

$10,195 NZD

$5,746 USD

View

Price last confirmed 8 days ago

Retailer 11

$10,463 NZD

€5,616 EUR

View

Retailer 12

$11,357 NZD

£5,040 GBP

View

Price last confirmed 8 days ago

Retailer 13

$12,266 NZD

$6,913 USD

View

Price last confirmed 96 days ago

Retailer 14

$13,283 NZD

ZAR 120,940 ZAR

View

Retailer 15

$13,364 NZD

A$11,588 AUD

View

Price last confirmed 9 days ago

Retailer 16

$15,630 NZD

$8,809 USD

View

Price last confirmed 7 days ago

Retailer 17

$16,389 NZD

$9,237 USD

View

Retailer 18

$16,729 NZD

£7,424 GBP

View

Price last confirmed 10 days ago

Retailer 19

$20,795 NZD

$11,720 USD

View

Price under review

Retailer 20

$21,135 NZD

A$18,326 AUD

View

Price under review

Retailer 21

$22,115 NZD

SGD 16,843 SGD

View

Price under review

Most Expensive

Taylor and Hart

K98WKGJ · Oct 24

$22,943 NZD

$12,931 USD

View

Price under review

21 more retailers have this diamond

Prices start from $6,668 NZDSave up to $9,721 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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5.09ct Oval

$6,668 NZD