Radiant|Lab Grown|IGI

2.53ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG797647539

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG797647539

Diamond specifications and retailer prices

From HK$6,285 HKD

$801 USD

As of November 1, 2026

Save HK$39,458 HKD (86%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: HK$45,743 HKD at Brilliant Earth · As of November 2, 2026

View at Brilliant Earth

About this 2.53ct lab-grown radiant diamond

This 2.53ct lab-grown radiant 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 LG797647539 or 797647539. Listed at 25 retailers as of November 1, 2026, with prices from HK$6,285 to HK$45,743, a HK$39,458 spread on the same certified stone. Brilliant Earth lists it at HK$45,743. 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

2.53

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle40.4°

Pavilion angle35.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG797647539

Dimensions9.57 × 6.69 × 4.55 mm

L/W Ratio1.43

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG797647539

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: Nov 1

Current: HK$45,743 HKD|Low: HK$6,285 HKD|High: HK$47,155 HKD|Avg: HK$17,982 HKD|-3.0%

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

Retailer 14

Retailer 15

Retailer 16

Retailer 17

Retailer 18

November 2, 2026

Retailer 5HK$6,285 HKD

Retailer 2HK$6,585 HKD

Retailer 14HK$7,689 HKD

Retailer 8HK$9,298 HKD

Retailer 7HK$9,792 HKD

Retailer 13HK$10,331 HKD

Retailer 11HK$10,441 HKD

Retailer 16HK$14,468 HKD

Retailer 15HK$15,458 HKD

Retailer 6HK$16,549 HKD

Retailer 17HK$16,797 HKD

Retailer 3HK$20,000 HKD

Retailer 4HK$22,204 HKD

Retailer 18HK$22,269 HKD

Retailer 9HK$22,447 HKD

Retailer 12HK$25,569 HKD

Retailer 10HK$32,954 HKD

Brilliant EarthHK$45,743 HKD

34 data points across 18 retailers

25 retailersHK$6,285 HKD to HK$45,743 HKD

Retailer 1

HK$5,916 HKD

$754 USD

Price last confirmed 25 days ago

Retailer 2

HK$6,285 HKD

$801 USD

View

Final sale: no returns

Retailer 3

HK$6,585 HKD

£661 GBP

View

Retailer 4

HK$6,857 HKD

$874 USD

View

Price last confirmed 30 days ago

Retailer 5

HK$6,857 HKD

$874 USD

View

Price last confirmed 21 days ago

Retailer 6

HK$6,905 HKD

$880 USD

View

Price last confirmed 38 days ago

Retailer 7

HK$7,689 HKD

$980 USD

View

Retailer 8

HK$9,298 HKD

$1,185 USD

View

Retailer 9

HK$9,792 HKD

$1,248 USD

View

Retailer 10

HK$10,331 HKD

€1,254 EUR

View

Retailer 11

HK$10,441 HKD

£1,048 GBP

View

Retailer 12

HK$14,468 HKD

$1,844 USD

View

Retailer 13

HK$15,458 HKD

A$3,031 AUD

View

Retailer 14

HK$16,312 HKD

$2,079 USD

View

Price last confirmed 7 days ago

Retailer 15

HK$16,549 HKD

$2,109 USD

View

Retailer 16

HK$16,797 HKD

ZAR 34,585 ZAR

View

Retailer 17

HK$19,286 HKD

$2,458 USD

View

Price last confirmed 33 days ago

Retailer 18

HK$20,000 HKD

$2,549 USD

View

Retailer 19

HK$21,106 HKD

$2,690 USD

View

B+

Retailer 20

HK$22,204 HKD

$2,830 USD

View

B+

Retailer 21

HK$22,269 HKD

$2,838 USD

View

B+

Retailer 22

HK$22,447 HKD

$2,861 USD

View

B+

Retailer 23

HK$25,569 HKD

£2,566 GBP

View

B+

Retailer 24

HK$32,954 HKD

$4,200 USD

View

Most Expensive

Brilliant Earth

19793692A · Nov 2

HK$45,743 HKD

$5,830 USD

View

24 more retailers have this diamond

Prices start from HK$6,285 HKDSave up to HK$39,458 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.

Similar diamonds

2.53ct Radiant

HK$6,285 HKD