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 HK$36,546 HKD

£3,668 GBP

As of October 27, 2026

Save HK$209,573 HKD (85%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: HK$246,120 HKD 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 HK$36,546 to HK$246,120, a HK$209,573 spread on the same certified stone. Brilliant Earth lists it at HK$246,120. 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: HK$244,864 HKD|Low: HK$36,478 HKD|High: HK$248,552 HKD|Avg: HK$85,723 HKD|-1.5%

Brilliant Earth

Retailer 2

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Retailer 22

November 1, 2026

Retailer 21HK$36,546 HKD

Retailer 3HK$39,103 HKD

Retailer 11HK$41,159 HKD

Retailer 7HK$43,795 HKD

Retailer 12HK$45,560 HKD

Retailer 20HK$45,584 HKD

Retailer 6HK$45,788 HKD

Retailer 18HK$52,951 HKD

Retailer 13HK$53,627 HKD

Retailer 14HK$54,080 HKD

Retailer 22HK$57,662 HKD

Retailer 19HK$64,688 HKD

Retailer 16HK$70,056 HKD

Retailer 5HK$70,117 HKD

Retailer 9HK$70,240 HKD

Retailer 10HK$86,675 HKD

Retailer 15HK$116,906 HKD

Retailer 17HK$126,073 HKD

Retailer 8HK$126,119 HKD

Retailer 4HK$162,833 HKD

Retailer 2HK$224,764 HKD

Brilliant EarthHK$244,864 HKD

27 data points across 22 retailers

22 retailersHK$36,546 HKD to HK$246,120 HKD

Cheapest Retailer

HK$36,546 HKD

£3,668 GBP

Retailer 2

HK$39,103 HKD

$4,984 USD

View

Retailer 3

HK$41,159 HKD

$5,246 USD

View

Price last confirmed 7 days ago

Retailer 4

HK$45,560 HKD

$5,807 USD

View

Retailer 5

HK$45,584 HKD

$5,810 USD

View

Retailer 6

HK$45,788 HKD

$5,836 USD

View

B+

Retailer 7

HK$52,951 HKD

$6,749 USD

View

B+

Retailer 8

HK$53,627 HKD

View

Retailer 9

HK$54,080 HKD

$6,893 USD

View

Price last confirmed 7 days ago

B+

Retailer 10

HK$57,662 HKD

£5,787 GBP

View

B+

Retailer 11

HK$64,688 HKD

$8,245 USD

View

B+

Retailer 12

HK$70,056 HKD

€8,504 EUR

View

B+

Retailer 13

HK$70,117 HKD

$8,937 USD

View

Retailer 14

HK$70,240 HKD

ZAR 144,631 ZAR

View

Price last confirmed 7 days ago

Retailer 15

HK$86,675 HKD

A$16,996 AUD

View

Price last confirmed 9 days ago

Retailer 16

HK$116,906 HKD

A$22,924 AUD

View

Price last confirmed 23 days ago

Retailer 17

HK$126,073 HKD

$16,069 USD

View

Retailer 18

HK$126,119 HKD

$16,075 USD

View

Retailer 19

HK$162,833 HKD

$20,754 USD

View

Retailer 20

HK$224,764 HKD

$28,648 USD

View

Retailer 21

HK$244,864 HKD

$31,210 USD

View

Most Expensive

Brilliant Earth

18005448A · Oct 26

HK$246,120 HKD

$31,370 USD

View

21 more retailers have this diamond

Prices start from HK$36,546 HKDSave up to HK$209,573 HKD

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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15.03ct Oval

HK$36,546 HKD