Heart|Lab Grown|IGI

5.22ct D VVS2 Heart Lab Grown Diamond

EX • D/VVS2 • IGI LG712534428

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG712534428

Diamond specifications and retailer prices

From HK$17,519 HKD

$2,233 USD

As of October 29, 2026

Save HK$46,599 HKD (73%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: HK$70,147 HKD at Queensmith · As of October 9, 2026

View at Queensmith

About this 5.22ct lab-grown heart diamond

This 5.22ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG712534428 or 712534428. Listed at 17 retailers as of October 29, 2026, with a 266% 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

5.22

Carat

Colour

VVS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle31.5°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG712534428

Dimensions10.99 × 11.99 × 7.19 mm

L/W Ratio1.09

Girdle conditionFaceted

Culet sizePointed

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG712534428

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

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$50,207 HKD|Low: HK$17,519 HKD|High: HK$52,550 HKD|Avg: HK$31,811 HKD

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

October 31, 2026

Retailer 9HK$17,519 HKD

Retailer 6HK$19,435 HKD

Retailer 3HK$25,208 HKD

Retailer 8HK$28,417 HKD

Retailer 2HK$28,742 HKD

Retailer 5HK$36,856 HKD

Retailer 7HK$49,373 HKD

Retailer 1HK$50,207 HKD

Retailer 4HK$52,132 HKD

42 data points across 9 retailers

17 retailersHK$17,519 HKD to HK$64,119 HKD

Retailer 1

HK$15,652 HKD

$1,995 USD

Price last confirmed 23 days ago

Retailer 2

HK$17,025 HKD

$2,170 USD

View

Price last confirmed 33 days ago

B+

Retailer 3

HK$17,519 HKD

$2,233 USD

View

Final sale: no returns

Retailer 4

HK$18,155 HKD

$2,314 USD

View

Price last confirmed 28 days ago

Retailer 5

HK$19,435 HKD

£1,950 GBP

View

Price last confirmed 15 days ago

Retailer 6

HK$24,957 HKD

$3,181 USD

View

Price last confirmed 31 days ago

B+

Retailer 7

HK$25,208 HKD

£2,530 GBP

View

B+

Retailer 8

HK$28,009 HKD

$3,570 USD

View

B+

Retailer 9

HK$28,417 HKD

$3,622 USD

View

B+

Retailer 10

HK$28,742 HKD

€3,489 EUR

View

Retailer 11

HK$36,856 HKD

A$7,227 AUD

View

Price last confirmed 9 days ago

Retailer 12

HK$46,470 HKD

$5,923 USD

View

Retailer 13

HK$49,373 HKD

$6,293 USD

View

Retailer 14

HK$50,207 HKD

A$9,845 AUD

View

Retailer 15

HK$52,132 HKD

£5,232 GBP

View

Retailer 16

HK$64,119 HKD

$8,172 USD

View

Most Expensive

Queensmith

LG712534428 · Oct 9

HK$70,147 HKD

£7,040 GBP

View

Price last confirmed 22 days ago

16 more retailers have this diamond

Prices start from HK$17,519 HKDSave up to HK$46,599 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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B+

5.22ct Heart

HK$17,519 HKD