Heart|Lab Grown|IGI

1.86ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG845669335

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG845669335

Diamond specifications and retailer prices

From HK$2,712 HKD

As of November 1, 2026

Save HK$7,276 HKD (73%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: HK$10,683 HKD at Reve Diamonds · As of October 25, 2026

View at Reve Diamonds

About this 1.86ct lab-grown heart diamond

This 1.86ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845669335 or 845669335. Listed at 20 retailers as of November 1, 2026, with a 268% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86

Carat

Colour

VS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryVery Good

FluorescenceNone

Crown angle34.6°

Pavilion angle41.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG845669335

Dimensions8.00 × 8.28 × 5.00 mm

L/W Ratio1.03

Girdle conditionFaceted

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryVery Good

FluorescenceNone

CertificateIGI LG845669335

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$6,206 HKD|Low: HK$1,985 HKD|High: HK$10,683 HKD|Avg: HK$5,672 HKD|-17.8%

Retailer 1

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

Retailer 19

Retailer 20

Reve Diamonds

November 2, 2026

Retailer 4HK$1,985 HKD

Retailer 10HK$2,220 HKD

Retailer 2HK$2,299 HKD

Retailer 19HK$2,456 HKD

Retailer 6HK$2,712 HKD

Retailer 17HK$2,882 HKD

Retailer 16HK$3,688 HKD

Retailer 12HK$3,872 HKD

Retailer 13HK$4,111 HKD

Retailer 5HK$4,157 HKD

Retailer 9HK$4,637 HKD

Retailer 18HK$4,655 HKD

Retailer 3HK$5,814 HKD

Retailer 1HK$6,206 HKD

Retailer 14HK$7,844 HKD

Retailer 8HK$7,901 HKD

Retailer 11HK$8,306 HKD

Retailer 7HK$9,674 HKD

Retailer 20HK$9,865 HKD

Retailer 15HK$9,988 HKD

Reve DiamondsHK$10,683 HKD

12 data points across 21 retailers

20 retailersHK$2,712 HKD to HK$9,988 HKD

Retailer 1

HK$1,985 HKD

$253 USD

Price last confirmed 10 days ago

Retailer 2

HK$2,299 HKD

$293 USD

View

Price last confirmed 9 days ago

Retailer 3

HK$2,456 HKD

$313 USD

View

Price last confirmed 8 days ago

Retailer 4

HK$2,712 HKD

View

Retailer 5

HK$2,882 HKD

£289 GBP

View

Retailer 6

HK$3,688 HKD

$470 USD

View

Price last confirmed 5 days ago

Retailer 7

HK$3,872 HKD

€470 EUR

View

Retailer 8

HK$4,111 HKD

$524 USD

View

Price last confirmed 7 days ago

Retailer 9

HK$4,157 HKD

ZAR 8,559 ZAR

View

Price last confirmed 10 days ago

Retailer 10

HK$4,637 HKD

$591 USD

View

Price last confirmed 7 days ago

Retailer 11

HK$4,655 HKD

£467 GBP

View

B+

Retailer 12

HK$5,814 HKD

$741 USD

View

B+

Retailer 13

HK$6,206 HKD

$791 USD

View

B+

Retailer 14

HK$7,844 HKD

SGD 1,351 SGD

View

Retailer 15

HK$7,901 HKD

$1,007 USD

View

Price last confirmed 8 days ago

B+

Retailer 16

HK$8,306 HKD

$1,059 USD

View

Retailer 17

HK$9,674 HKD

$1,233 USD

View

Price last confirmed 7 days ago

Retailer 18

HK$9,865 HKD

£990 GBP

View

Price last confirmed 7 days ago

Retailer 19

HK$9,988 HKD

$1,273 USD

View

Most Expensive

Reve Diamonds

4EA03A0FD · Oct 25

HK$10,683 HKD

$1,362 USD

View

Price last confirmed 8 days ago

19 more retailers have this diamond

Prices start from HK$2,712 HKDSave up to HK$7,276 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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1.86ct Heart

HK$2,712 HKD