Heart|Lab Grown|IGI

4.00ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG840639669

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840639669

Diamond specifications and retailer prices

From HK$13,958 HKD

$1,779 USD

As of October 27, 2026

Save HK$44,683 HKD (76%) vs most expensive(unlock to see where)

19 retailers carry this diamond

Most expensive: HK$78,852 HKD at With Clarity · As of October 27, 2026

View at With Clarity

About this 4ct lab-grown heart diamond

This 4ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840639669 or 840639669. Listed at 19 retailers as of October 27, 2026, with a 320% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.00

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.9°

Pavilion angle39.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG840639669

Dimensions9.66 × 10.82 × 6.39 mm

L/W Ratio1.12

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

SymmetryExcellent

FluorescenceNone

CertificateIGI LG840639669

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 27

Current: HK$22,854 HKD|Low: HK$13,958 HKD|High: HK$80,076 HKD|Avg: HK$34,705 HKD|-4.7%

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

With Clarity

October 28, 2026

Retailer 8HK$13,958 HKD

Retailer 12HK$14,527 HKD

Retailer 16HK$15,182 HKD

Retailer 18HK$15,629 HKD

Retailer 6HK$16,186 HKD

Retailer 2HK$17,497 HKD

Retailer 17HK$18,532 HKD

Retailer 1HK$22,854 HKD

Retailer 13HK$23,146 HKD

Retailer 3HK$25,068 HKD

Retailer 19HK$27,233 HKD

Retailer 5HK$30,348 HKD

Retailer 15HK$34,325 HKD

Retailer 4HK$34,741 HKD

Retailer 10HK$44,291 HKD

Retailer 14HK$46,295 HKD

Retailer 9HK$56,758 HKD

Retailer 7HK$58,641 HKD

Retailer 11HK$69,843 HKD

With ClarityHK$78,852 HKD

24 data points across 20 retailers

19 retailersHK$13,958 HKD to HK$58,641 HKD

Cheapest Retailer

HK$13,958 HKD

$1,779 USD

Retailer 2

HK$14,527 HKD

£1,458 GBP

View

Retailer 3

HK$15,182 HKD

$1,935 USD

View

Retailer 4

HK$16,186 HKD

$2,063 USD

View

Price last confirmed 8 days ago

Retailer 5

HK$17,497 HKD

$2,230 USD

View

Price last confirmed 6 days ago

B+

Retailer 6

HK$18,532 HKD

$2,362 USD

View

B+

Retailer 7

HK$22,854 HKD

£2,294 GBP

View

Retailer 8

HK$23,146 HKD

$2,950 USD

View

Price last confirmed 7 days ago

B+

Retailer 9

HK$25,068 HKD

$3,195 USD

View

Retailer 10

HK$27,233 HKD

$3,471 USD

View

Price last confirmed 8 days ago

Retailer 11

HK$30,348 HKD

$3,868 USD

View

Price last confirmed 9 days ago

Retailer 12

HK$34,325 HKD

ZAR 70,676 ZAR

View

Price last confirmed 9 days ago

Retailer 13

HK$34,741 HKD

A$6,812 AUD

View

Price last confirmed 12 days ago

Retailer 14

HK$44,291 HKD

$5,645 USD

View

Retailer 15

HK$46,295 HKD

£4,646 GBP

View

Price last confirmed 7 days ago

Retailer 16

HK$56,758 HKD

$7,234 USD

View

Retailer 17

HK$58,641 HKD

SGD 10,100 SGD

View

Retailer 18

HK$69,843 HKD

A$13,695 AUD

View

Price last confirmed 25 days ago

Most Expensive

With Clarity

840639669 · Oct 27

HK$78,852 HKD

$10,050 USD

View

Price under review

18 more retailers have this diamond

Prices start from HK$13,958 HKDSave up to HK$44,683 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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