Oval|Lab Grown|IGI

5.09ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG829615985

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG829615985

Diamond specifications and retailer prices

From HK$17,074 HKD

$2,176 USD

As of October 26, 2026

Save HK$36,360 HKD (68%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: HK$53,434 HKD at Brilliant Earth · As of October 26, 2026

View at Brilliant Earth

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG829615985 or 829615985. Listed at 24 retailers as of October 26, 2026, with prices from HK$17,074 to HK$53,434, a HK$36,360 spread on the same certified stone. Brilliant Earth lists it at HK$53,434. 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

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.7°

Pavilion angle40.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG829615985

Dimensions13.92 × 9.69 × 5.99 mm

L/W Ratio1.44

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 LG829615985

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 26

Current: HK$53,434 HKD|Low: HK$7,697 HKD|High: HK$56,729 HKD|Avg: HK$18,929 HKD|-5.8%

Brilliant Earth

Retailer 2

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Retailer 21

Retailer 22

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Retailer 24

Retailer 25

October 25, 2026

Retailer 3HK$7,697 HKD

Retailer 10HK$8,372 HKD

Retailer 23HK$8,615 HKD

Retailer 15HK$9,063 HKD

Retailer 18HK$9,063 HKD

Retailer 16HK$9,867 HKD

Retailer 13HK$10,345 HKD

Retailer 8HK$10,906 HKD

Retailer 21HK$11,660 HKD

Retailer 25HK$12,774 HKD

Retailer 7HK$13,983 HKD

Retailer 14HK$14,385 HKD

Retailer 17HK$16,995 HKD

Retailer 19HK$17,074 HKD

Retailer 11HK$18,216 HKD

Retailer 2HK$20,495 HKD

Retailer 20HK$24,633 HKD

Retailer 5HK$26,552 HKD

Retailer 4HK$27,567 HKD

Retailer 6HK$29,937 HKD

Retailer 24HK$30,433 HKD

Retailer 22HK$31,095 HKD

Retailer 9HK$32,178 HKD

Retailer 12HK$36,329 HKD

Brilliant EarthHK$53,434 HKD

18 data points across 25 retailers

24 retailersHK$17,074 HKD to HK$53,434 HKD

Retailer 1

HK$7,697 HKD

$981 USD

Price last confirmed 9 days ago

Retailer 2

HK$8,372 HKD

$1,067 USD

View

Price last confirmed 9 days ago

Retailer 3

HK$9,063 HKD

$1,155 USD

View

Price last confirmed 11 days ago

Retailer 4

HK$9,063 HKD

$1,155 USD

View

Price last confirmed 13 days ago

Retailer 5

HK$9,867 HKD

£990 GBP

View

Price last confirmed 13 days ago

Retailer 6

HK$10,345 HKD

View

Price last confirmed 7 days ago

Retailer 7

HK$10,906 HKD

$1,390 USD

View

Price last confirmed 9 days ago

Retailer 8

HK$11,660 HKD

$1,486 USD

View

Price last confirmed 8 days ago

Retailer 9

HK$12,774 HKD

$1,628 USD

View

Price last confirmed 9 days ago

Retailer 10

HK$13,983 HKD

£1,403 GBP

View

Price last confirmed 9 days ago

Retailer 11

HK$16,995 HKD

$2,166 USD

View

Price last confirmed 12 days ago

B+

Retailer 12

HK$17,074 HKD

$2,176 USD

View

Retailer 13

HK$18,216 HKD

ZAR 37,506 ZAR

View

Price last confirmed 10 days ago

B+

Retailer 14

HK$20,495 HKD

$2,612 USD

View

Retailer 15

HK$24,633 HKD

£2,472 GBP

View

Price last confirmed 8 days ago

Retailer 16

HK$26,552 HKD

$3,384 USD

View

Price last confirmed 8 days ago

Retailer 17

HK$27,567 HKD

$3,513 USD

View

Price last confirmed 9 days ago

Retailer 18

HK$29,937 HKD

SGD 5,156 SGD

View

Price last confirmed 9 days ago

Retailer 19

HK$30,433 HKD

£3,054 GBP

View

Price last confirmed 9 days ago

Retailer 20

HK$31,095 HKD

$3,963 USD

View

Price last confirmed 8 days ago

Retailer 21

HK$32,178 HKD

$4,101 USD

View

Price last confirmed 8 days ago

Retailer 22

HK$33,829 HKD

A$6,633 AUD

View

Price last confirmed 29 days ago

Retailer 23

HK$36,329 HKD

$4,630 USD

View

Price last confirmed 11 days ago

Most Expensive

Brilliant Earth

21328983A · Oct 26

HK$53,434 HKD

$6,810 USD

View

23 more retailers have this diamond

Prices start from HK$17,074 HKDSave up to HK$36,360 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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B+

5.09ct Oval

HK$17,074 HKD