Oval|Lab Grown|IGI

15.03ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG780608328

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780608328

Diamond specifications and retailer prices

From $6,631 AUD

£3,668 GBP

As of October 27, 2026

Save $38,027 AUD (85%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: $44,658 AUD at Brilliant Earth · As of October 26, 2026

View at Brilliant Earth

About this 15.03ct lab-grown oval diamond

This 15.03ct 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 LG780608328 or 780608328. Listed at 22 retailers as of October 26, 2026, with prices from $6,631 to $44,658, a $38,027 spread on the same certified stone. Brilliant Earth lists it at $44,658. 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

15.03

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33°

Pavilion angle42.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG780608328

Dimensions19.48 × 13.90 × 8.85 mm

L/W Ratio1.40

Girdle conditionFaceted

Culet sizePointed

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 LG780608328

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: $44,431 AUD|Low: $6,619 AUD|High: $45,100 AUD|Avg: $15,554 AUD|-1.5%

Brilliant Earth

Retailer 2

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November 1, 2026

Retailer 21$6,631 AUD

Retailer 3$7,095 AUD

Retailer 11$7,468 AUD

Retailer 7$7,947 AUD

Retailer 12$8,267 AUD

Retailer 20$8,271 AUD

Retailer 6$8,308 AUD

Retailer 18$9,608 AUD

Retailer 13$9,731 AUD

Retailer 14$9,813 AUD

Retailer 22$10,463 AUD

Retailer 19$11,738 AUD

Retailer 16$12,712 AUD

Retailer 5$12,723 AUD

Retailer 9$12,745 AUD

Retailer 10$15,727 AUD

Retailer 15$21,212 AUD

Retailer 17$22,876 AUD

Retailer 8$22,884 AUD

Retailer 4$29,546 AUD

Retailer 2$40,783 AUD

Brilliant Earth$44,431 AUD

27 data points across 22 retailers

22 retailers$6,631 AUD to $44,658 AUD

Cheapest Retailer

$6,631 AUD

£3,668 GBP

Retailer 2

$7,095 AUD

$4,984 USD

View

Retailer 3

$7,468 AUD

$5,246 USD

View

Price last confirmed 8 days ago

Retailer 4

$8,267 AUD

$5,807 USD

View

Price last confirmed 7 days ago

Retailer 5

$8,271 AUD

$5,810 USD

View

Retailer 6

$8,308 AUD

$5,836 USD

View

B+

Retailer 7

$9,608 AUD

$6,749 USD

View

B+

Retailer 8

$9,731 AUD

HK$53,400 HKD

View

Retailer 9

$9,813 AUD

$6,893 USD

View

Price last confirmed 7 days ago

B+

Retailer 10

$10,463 AUD

£5,787 GBP

View

B+

Retailer 11

$11,738 AUD

$8,245 USD

View

B+

Retailer 12

$12,712 AUD

€8,504 EUR

View

B+

Retailer 13

$12,723 AUD

$8,937 USD

View

Retailer 14

$12,745 AUD

ZAR 144,631 ZAR

View

Price last confirmed 7 days ago

Retailer 15

$15,727 AUD

View

Price last confirmed 9 days ago

Retailer 16

$21,212 AUD

View

Price last confirmed 23 days ago

Retailer 17

$22,876 AUD

$16,069 USD

View

Retailer 18

$22,884 AUD

$16,075 USD

View

Retailer 19

$29,546 AUD

$20,754 USD

View

Retailer 20

$40,783 AUD

$28,648 USD

View

Retailer 21

$44,431 AUD

$31,210 USD

View

Most Expensive

Brilliant Earth

18005448A · Oct 26

$44,658 AUD

$31,370 USD

View

21 more retailers have this diamond

Prices start from $6,631 AUDSave up to $38,027 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.

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