Oval|Lab Grown|IGI

2.54ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG685598264

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG685598264

Diamond specifications and retailer prices

From HK$6,709 HKD

$855 USD

As of October 28, 2026

Save HK$44,685 HKD (87%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: HK$51,394 HKD at Brilliant Earth · As of October 28, 2026

View at Brilliant Earth

About this 2.54ct lab-grown oval diamond

This 2.54ct lab-grown oval sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG685598264 or 685598264. Listed at 24 retailers as of October 28, 2026, with prices from HK$6,709 to HK$51,394, a HK$44,685 spread on the same certified stone. Brilliant Earth lists it at HK$51,394. 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

2.54

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.1°

Pavilion angle40.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG685598264

Dimensions11.12 × 7.66 × 4.77 mm

L/W Ratio1.45

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG685598264

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 28

Current: HK$51,394 HKD|Low: HK$6,709 HKD|High: HK$56,102 HKD|Avg: HK$20,466 HKD|-8.4%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

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Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

Retailer 17

October 30, 2026

Retailer 11HK$6,709 HKD

Retailer 14HK$8,631 HKD

Retailer 4HK$9,722 HKD

Retailer 3HK$10,451 HKD

Retailer 2HK$10,656 HKD

Retailer 8HK$11,353 HKD

Retailer 6HK$16,994 HKD

Retailer 9HK$17,035 HKD

Retailer 16HK$17,723 HKD

Retailer 10HK$17,942 HKD

Retailer 13HK$20,275 HKD

Retailer 12HK$23,490 HKD

Retailer 15HK$23,508 HKD

Retailer 5HK$24,010 HKD

Retailer 17HK$26,108 HKD

Retailer 7HK$39,703 HKD

Brilliant EarthHK$51,394 HKD

30 data points across 17 retailers

24 retailersHK$6,709 HKD to HK$51,394 HKD

Retailer 1

HK$6,175 HKD

$787 USD

Price last confirmed 19 days ago

Retailer 2

HK$6,536 HKD

$833 USD

View

Price last confirmed 37 days ago

Retailer 3

HK$6,709 HKD

$855 USD

View

Final sale: no returns

Retailer 4

HK$7,109 HKD

$906 USD

View

Price last confirmed 34 days ago

Retailer 5

HK$7,164 HKD

$913 USD

View

Price last confirmed 27 days ago

Retailer 6

HK$7,164 HKD

$913 USD

View

Price last confirmed 17 days ago

Retailer 7

HK$7,478 HKD

$953 USD

View

Price last confirmed 35 days ago

Retailer 8

HK$8,631 HKD

$1,100 USD

View

Retailer 9

HK$9,722 HKD

$1,239 USD

View

Retailer 10

HK$10,451 HKD

$1,332 USD

View

Retailer 11

HK$10,656 HKD

£1,069 GBP

View

Retailer 12

HK$16,994 HKD

A$3,332 AUD

View

Price last confirmed 8 days ago

B+

Retailer 13

HK$17,035 HKD

$2,171 USD

View

Retailer 14

HK$17,723 HKD

$2,259 USD

View

Retailer 15

HK$17,942 HKD

ZAR 36,941 ZAR

View

Retailer 16

HK$20,142 HKD

$2,567 USD

View

Price last confirmed 22 days ago

B+

Retailer 17

HK$20,275 HKD

$2,584 USD

View

B+

Retailer 18

HK$22,409 HKD

$2,856 USD

View

B+

Retailer 19

HK$23,490 HKD

$2,994 USD

View

B+

Retailer 20

HK$23,508 HKD

$2,996 USD

View

B+

Retailer 21

HK$24,010 HKD

$3,060 USD

View

B+

Retailer 22

HK$26,108 HKD

£2,620 GBP

View

Retailer 23

HK$39,703 HKD

$5,060 USD

View

Price last confirmed 9 days ago

Most Expensive

Brilliant Earth

17664308A · Oct 28

HK$51,394 HKD

$6,550 USD

View

23 more retailers have this diamond

Prices start from HK$6,709 HKDSave up to HK$44,685 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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2.54ct Oval

HK$6,709 HKD