Oval|Lab Grown|IGI

5.08ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG780662940

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780662940

Diamond specifications and retailer prices

From $16,613 NZD

$9,363 USD

As of October 26, 2026

Save $69,288 NZD (81%) vs most expensive(unlock to see where)

12 retailers carry this diamond

Most expensive: $85,901 NZD at With Clarity · As of October 31, 2026

View at With Clarity

About this 5.08ct lab-grown oval diamond

This 5.08ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780662940 or 780662940. Listed at 12 retailers as of October 26, 2026, with prices from $16,613 to $85,901, a $69,288 spread on the same certified stone. With Clarity lists it at $85,901. 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

5.08

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.3°

Pavilion angle40.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG780662940

Dimensions13.60 × 9.71 × 6.10 mm

L/W Ratio1.40

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG780662940

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 26

Current: $26,533 NZD|Low: $16,613 NZD|High: $93,711 NZD|Avg: $35,904 NZD|-37.1%

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

With Clarity

October 31, 2026

Retailer 10$16,613 NZD

Retailer 12$17,283 NZD

Retailer 6$17,681 NZD

Retailer 11$18,250 NZD

Retailer 8$20,413 NZD

Retailer 4$22,200 NZD

Retailer 1$26,533 NZD

Retailer 7$27,555 NZD

Retailer 14$30,961 NZD

Retailer 13$38,089 NZD

Retailer 9$43,625 NZD

Retailer 5$43,708 NZD

Retailer 3$46,966 NZD

Retailer 2$52,168 NZD

With Clarity$85,901 NZD

31 data points across 15 retailers

12 retailers$16,613 NZD to $85,901 NZD

Cheapest Retailer

$16,613 NZD

$9,363 USD

Retailer 2

$17,283 NZD

HK$76,100 HKD

View

Retailer 3

$18,250 NZD

$10,286 USD

View

Retailer 4

$20,413 NZD

$11,505 USD

View

B+

Retailer 5

$26,533 NZD

€14,242 EUR

View

Retailer 6

$27,555 NZD

$15,530 USD

View

Retailer 7

$38,089 NZD

£16,903 GBP

View

Price last confirmed 23 days ago

B+

Retailer 8

$43,625 NZD

$24,587 USD

View

Retailer 9

$46,966 NZD

$26,470 USD

View

Price last confirmed 26 days ago

Retailer 10

$52,168 NZD

ZAR 474,995 ZAR

View

Price last confirmed 25 days ago

Retailer 11

$73,922 NZD

$41,663 USD

View

Price last confirmed 27 days ago

Most Expensive

With Clarity

780662940 · Oct 31

$85,901 NZD

$48,414 USD

View

11 more retailers have this diamond

Prices start from $16,613 NZDSave up to $69,288 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

5.08ct Oval

$16,613 NZD