Oval|Lab Grown|IGI

2.54ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG720555757

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG720555757

Diamond specifications and retailer prices

From HK$6,646 HKD

$847 USD

As of October 30, 2026

Save HK$44,277 HKD (87%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: HK$50,923 HKD at Brilliant Earth · As of October 30, 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 LG720555757 or 720555757. Listed at 24 retailers as of October 30, 2026, with prices from HK$6,646 to HK$50,923, a HK$44,277 spread on the same certified stone. Brilliant Earth lists it at HK$50,923. 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 angle36.3°

Pavilion angle40.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG720555757

Dimensions7.57 × 7.57 × 4.72 mm

L/W Ratio1.00

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 LG720555757

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 30

Current: HK$50,923 HKD|Low: HK$6,646 HKD|High: HK$53,669 HKD|Avg: HK$19,231 HKD|-5.1%

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

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Retailer 15

Retailer 16

Retailer 17

October 30, 2026

Retailer 2HK$6,646 HKD

Retailer 15HK$8,474 HKD

Retailer 4HK$9,659 HKD

Retailer 3HK$10,357 HKD

Retailer 10HK$10,522 HKD

Retailer 8HK$11,114 HKD

Retailer 6HK$16,662 HKD

Retailer 9HK$16,705 HKD

Retailer 17HK$17,538 HKD

Retailer 11HK$17,762 HKD

Retailer 14HK$20,252 HKD

Retailer 16HK$23,272 HKD

Retailer 13HK$23,298 HKD

Retailer 5HK$23,759 HKD

Retailer 12HK$25,949 HKD

Retailer 7HK$40,252 HKD

Brilliant EarthHK$50,923 HKD

35 data points across 17 retailers

24 retailersHK$6,646 HKD to HK$50,923 HKD

Retailer 1

HK$6,057 HKD

$772 USD

Price last confirmed 19 days ago

Retailer 2

HK$6,112 HKD

$779 USD

View

Price last confirmed 37 days ago

Retailer 3

HK$6,646 HKD

$847 USD

View

Final sale: no returns

Retailer 4

HK$6,654 HKD

$848 USD

View

Price last confirmed 34 days ago

Retailer 5

HK$6,999 HKD

$892 USD

View

Price last confirmed 35 days ago

Retailer 6

HK$7,023 HKD

$895 USD

View

Price last confirmed 17 days ago

Retailer 7

HK$7,023 HKD

$895 USD

View

Price last confirmed 27 days ago

Retailer 8

HK$8,474 HKD

$1,080 USD

View

Retailer 9

HK$9,659 HKD

$1,231 USD

View

Retailer 10

HK$10,357 HKD

$1,320 USD

View

Retailer 11

HK$10,522 HKD

£1,056 GBP

View

Retailer 12

HK$16,662 HKD

A$3,267 AUD

View

Price last confirmed 8 days ago

Retailer 13

HK$16,705 HKD

$2,129 USD

View

Retailer 14

HK$17,538 HKD

$2,235 USD

View

Retailer 15

HK$17,762 HKD

ZAR 36,570 ZAR

View

Retailer 16

HK$19,749 HKD

$2,517 USD

View

Price last confirmed 22 days ago

B+

Retailer 17

HK$20,252 HKD

$2,581 USD

View

B+

Retailer 18

HK$22,386 HKD

$2,853 USD

View

B+

Retailer 19

HK$23,272 HKD

$2,966 USD

View

B+

Retailer 20

HK$23,298 HKD

$2,969 USD

View

B+

Retailer 21

HK$23,759 HKD

$3,028 USD

View

B+

Retailer 22

HK$25,949 HKD

£2,604 GBP

View

Retailer 23

HK$40,252 HKD

$5,130 USD

View

Price last confirmed 9 days ago

Most Expensive

Brilliant Earth

15189171A · Oct 30

HK$50,923 HKD

$6,490 USD

View

23 more retailers have this diamond

Prices start from HK$6,646 HKDSave up to HK$44,277 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$6,646 HKD