Radiant|Lab Grown|IGI

1.85ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG799676864

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

Certificate IGI LG799676864

Diamond specifications and retailer prices

From HK$5,351 HKD

$682 USD

As of October 30, 2026

Save HK$33,721 HKD (86%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: HK$39,072 HKD at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 1.85ct lab-grown radiant diamond

This 1.85ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799676864 or 799676864. Listed at 24 retailers as of October 30, 2026, with prices from HK$5,351 to HK$39,072, a HK$33,721 spread on the same certified stone. Brilliant Earth lists it at HK$39,072. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle41°

Pavilion angle34.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG799676864

Dimensions8.82 × 6.10 × 4.01 mm

L/W Ratio1.45

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 LG799676864

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$39,072 HKD|Low: HK$5,351 HKD|High: HK$46,603 HKD|Avg: HK$15,861 HKD|-16.2%

Brilliant Earth

Retailer 2

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October 31, 2026

Retailer 4HK$5,351 HKD

Retailer 14HK$5,822 HKD

Retailer 8HK$5,986 HKD

Retailer 20HK$6,206 HKD

Retailer 18HK$7,231 HKD

Retailer 16HK$7,610 HKD

Retailer 5HK$8,207 HKD

Retailer 13HK$9,931 HKD

Retailer 2HK$10,059 HKD

Retailer 9HK$10,090 HKD

Retailer 15HK$11,402 HKD

Retailer 6HK$12,443 HKD

Retailer 21HK$15,848 HKD

Retailer 19HK$17,441 HKD

Retailer 3HK$19,251 HKD

Retailer 11HK$20,895 HKD

Retailer 12HK$21,160 HKD

Retailer 7HK$21,394 HKD

Retailer 10HK$21,422 HKD

Retailer 17HK$26,166 HKD

Brilliant EarthHK$39,072 HKD

33 data points across 21 retailers

24 retailersHK$5,351 HKD to HK$39,072 HKD

Cheapest Retailer

HK$5,351 HKD

$682 USD

Retailer 2

HK$5,822 HKD

$742 USD

View

Retailer 3

HK$5,986 HKD

$763 USD

View

Final sale: no returns

Retailer 4

HK$6,206 HKD

$791 USD

View

Retailer 5

HK$7,231 HKD

View

Retailer 6

HK$7,383 HKD

$941 USD

View

Price last confirmed 14 days ago

Retailer 7

HK$7,610 HKD

$970 USD

View

Retailer 8

HK$8,207 HKD

$1,046 USD

View

Retailer 9

HK$9,931 HKD

£997 GBP

View

Retailer 10

HK$10,059 HKD

€1,221 EUR

View

Retailer 11

HK$10,090 HKD

$1,286 USD

View

B+

Retailer 12

HK$11,402 HKD

ZAR 23,477 ZAR

View

B+

Retailer 13

HK$12,443 HKD

$1,586 USD

View

B+

Retailer 14

HK$15,848 HKD

$2,020 USD

View

B+

Retailer 15

HK$17,441 HKD

$2,223 USD

View

Retailer 16

HK$19,251 HKD

£1,932 GBP

View

B+

Retailer 17

HK$20,069 HKD

$2,558 USD

View

Retailer 18

HK$20,895 HKD

SGD 3,599 SGD

View

B+

Retailer 19

HK$21,160 HKD

$2,697 USD

View

Retailer 20

HK$21,394 HKD

$2,727 USD

View

Retailer 21

HK$21,422 HKD

$2,730 USD

View

Retailer 22

HK$26,166 HKD

£2,626 GBP

View

Retailer 23

HK$34,799 HKD

$4,435 USD

View

Price last confirmed 96 days ago

Most Expensive

Brilliant Earth

19960599A · Oct 30

HK$39,072 HKD

$4,980 USD

View

23 more retailers have this diamond

Prices start from HK$5,351 HKDSave up to HK$33,721 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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