Oval|Lab Grown|IGI

5.08ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG826690318

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG826690318

Diamond specifications and retailer prices

From $1,394 AUD

$979 USD

As of October 27, 2026

Save $4,236 AUD (75%) vs most expensive(unlock to see where)

23 retailers carry this diamond

Most expensive: $16,739 AUD at Brilliant Earth · As of October 18, 2026

View at Brilliant Earth

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826690318 or 826690318. Listed at 23 retailers as of October 27, 2026, with a 304% 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

5.08

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.7°

Pavilion angle41.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG826690318

Dimensions13.93 × 9.62 × 6.05 mm

L/W Ratio1.45

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 LG826690318

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 27

Current: $16,739 AUD|Low: $1,171 AUD|High: $16,739 AUD|Avg: $3,882 AUD|+3.5%

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

Retailer 19

Retailer 20

Retailer 21

Retailer 22

October 29, 2026

Retailer 6$1,186 AUD

Retailer 14$1,328 AUD

Retailer 9$1,375 AUD

Retailer 12$1,375 AUD

Retailer 21$1,560 AUD

Retailer 17$1,760 AUD

Retailer 19$1,865 AUD

Retailer 7$2,349 AUD

Retailer 2$2,493 AUD

Retailer 3$2,583 AUD

Retailer 4$2,913 AUD

Retailer 5$3,163 AUD

Retailer 13$3,283 AUD

Retailer 18$3,420 AUD

Retailer 10$3,796 AUD

Retailer 8$3,867 AUD

Retailer 20$5,010 AUD

Retailer 16$5,510 AUD

Retailer 15$5,526 AUD

Retailer 22$5,630 AUD

Retailer 11$6,578 AUD

Brilliant Earth$16,739 AUD

23 data points across 22 retailers

23 retailers$1,394 AUD to $5,630 AUD

Retailer 1

$1,186 AUD

$833 USD

Price last confirmed 11 days ago

Retailer 2

$1,328 AUD

$933 USD

View

Price last confirmed 16 days ago

Retailer 3

$1,375 AUD

$966 USD

View

Price last confirmed 10 days ago

Retailer 4

$1,375 AUD

$966 USD

View

Price last confirmed 12 days ago

Retailer 5

$1,394 AUD

$979 USD

View

Retailer 6

$1,560 AUD

$1,096 USD

View

Final sale: no returns

Retailer 7

$1,760 AUD

£974 GBP

View

Retailer 8

$1,865 AUD

$1,310 USD

View

Retailer 9

$2,493 AUD

£1,379 GBP

View

B+

Retailer 10

$2,583 AUD

$1,815 USD

View

B+

Retailer 11

$2,913 AUD

View

B+

Retailer 12

$2,993 AUD

View

Price last confirmed 31 days ago

B+

Retailer 13

$3,163 AUD

$2,222 USD

View

Price last confirmed 10 days ago

B+

Retailer 14

$3,283 AUD

ZAR 37,265 ZAR

View

B+

Retailer 15

$3,420 AUD

$2,403 USD

View

B+

Retailer 16

$3,796 AUD

£2,100 GBP

View

Price last confirmed 10 days ago

B+

Retailer 17

$3,867 AUD

$2,717 USD

View

Price last confirmed 11 days ago

Retailer 18

$5,010 AUD

$3,520 USD

View

Retailer 19

$5,510 AUD

£3,048 GBP

View

Retailer 20

$5,526 AUD

View

Price last confirmed 21 days ago

Retailer 21

$5,630 AUD

$3,955 USD

View

Retailer 22

$11,732 AUD

£6,490 GBP

View

Price last confirmed 19 days ago

Most Expensive

Brilliant Earth

21023500A · Oct 18

$16,739 AUD

$11,760 USD

View

Price under review

22 more retailers have this diamond

Prices start from $1,394 AUDSave up to $4,236 AUD

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

$1,394 AUD