Round|Lab Grown|IGI

2.83ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG685523050

Shape and cutting style on the report: Round brilliant

Certificate IGI LG685523050

Diamond specifications and retailer prices

From HK$5,618 HKD

$716 USD

As of October 29, 2026

Save HK$70,178 HKD (93%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: HK$75,796 HKD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 2.83ct lab-grown round diamond

This 2.83ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG685523050 or 685523050. Listed at 25 retailers as of October 29, 2026, with prices from HK$5,618 to HK$75,796, a HK$70,178 spread on the same certified stone. Brilliant Earth lists it at HK$75,796. 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

2.83

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.5°

Pavilion angle40.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG685523050

Dimensions8.99 × 9.03 × 5.62 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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG685523050

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 29

Current: HK$75,796 HKD|Low: HK$5,390 HKD|High: HK$105,456 HKD|Avg: HK$18,688 HKD|-28.1%

Brilliant Earth

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October 30, 2026

Retailer 4HK$5,618 HKD

Retailer 15HK$6,112 HKD

Retailer 24HK$6,285 HKD

Retailer 3HK$6,513 HKD

Retailer 6HK$6,513 HKD

Retailer 20HK$7,633 HKD

Retailer 19HK$7,886 HKD

Retailer 7HK$8,812 HKD

Retailer 8HK$9,337 HKD

Retailer 2HK$10,411 HKD

Retailer 18HK$11,435 HKD

Retailer 23HK$14,602 HKD

Retailer 21HK$15,453 HKD

Retailer 13HK$16,806 HKD

Retailer 9HK$18,313 HKD

Retailer 5HK$18,698 HKD

Retailer 16HK$21,948 HKD

Retailer 11HK$22,213 HKD

Retailer 10HK$22,278 HKD

Retailer 14HK$22,458 HKD

Retailer 12HK$23,233 HKD

Retailer 22HK$25,719 HKD

Retailer 17HK$44,136 HKD

Brilliant EarthHK$75,796 HKD

38 data points across 24 retailers

25 retailersHK$5,618 HKD to HK$75,796 HKD

Cheapest Retailer

HK$5,618 HKD

$716 USD

Retailer 2

HK$6,112 HKD

$779 USD

View

Retailer 3

HK$6,285 HKD

$801 USD

View

Final sale: no returns

Retailer 4

HK$6,513 HKD

$830 USD

View

Retailer 5

HK$6,513 HKD

$830 USD

View

Price last confirmed 13 days ago

Retailer 6

HK$7,633 HKD

View

Retailer 7

HK$7,886 HKD

$1,005 USD

View

Retailer 8

HK$8,812 HKD

$1,123 USD

View

Retailer 9

HK$9,337 HKD

$1,190 USD

View

Retailer 10

HK$10,411 HKD

£1,045 GBP

View

Retailer 11

HK$11,435 HKD

€1,388 EUR

View

Retailer 12

HK$14,602 HKD

$1,861 USD

View

Retailer 13

HK$15,453 HKD

A$3,030 AUD

View

Price last confirmed 8 days ago

Retailer 14

HK$16,806 HKD

ZAR 34,602 ZAR

View

B+

Retailer 15

HK$18,313 HKD

$2,334 USD

View

Retailer 16

HK$18,698 HKD

$2,383 USD

View

B+

Retailer 17

HK$21,948 HKD

SGD 3,780 SGD

View

B+

Retailer 18

HK$22,213 HKD

$2,831 USD

View

B+

Retailer 19

HK$22,278 HKD

$2,839 USD

View

B+

Retailer 20

HK$22,458 HKD

$2,862 USD

View

B+

Retailer 21

HK$23,233 HKD

$2,961 USD

View

B+

Retailer 22

HK$25,719 HKD

£2,581 GBP

View

Retailer 23

HK$43,846 HKD

£4,400 GBP

View

Retailer 24

HK$44,136 HKD

$5,625 USD

View

Price last confirmed 26 days ago

Most Expensive

Brilliant Earth

18173800A · Oct 29

HK$75,796 HKD

$9,660 USD

View

24 more retailers have this diamond

Prices start from HK$5,618 HKDSave up to HK$70,178 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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2.83ct Round

HK$5,618 HKD