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Heart|Lab Grown|IGI

6.50ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG729516182

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG729516182

Diamond specifications and retailer prices

From HK$11,447 HKD
$1,459 USD
As of November 1, 2026
Save HK$32,018 HKD (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$56,489 HKD at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 6.5ct lab-grown heart diamond

This 6.5ct lab-grown heart sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG729516182 or 729516182. Listed at 13 retailers as of November 1, 2026, with a 280% 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

6.50
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729516182
Dimensions11.98 × 13.05 × 7.27 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
Top View
11.98 mm13.05 mm6.50 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729516182
Side View
Table 63.0%Crown 33.5°Girdle: MED-STKPavilion 38°Culet: NoneDepth 55.7%

Caratlytics Score

How it works →
A
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$56,489 HKD|Low: HK$7,563 HKD|High: HK$58,215 HKD|Avg: HK$23,951 HKD|-3.0%
Brilliant Earth
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
October 25, 2026
Retailer 4HK$11,447 HKD
Retailer 5HK$12,318 HKD
Retailer 14HK$14,585 HKD
Retailer 7HK$16,321 HKD
Retailer 12HK$17,394 HKD
Retailer 11HK$18,264 HKD
Retailer 3HK$19,779 HKD
Retailer 8HK$20,307 HKD
Retailer 10HK$20,992 HKD
Retailer 6HK$24,604 HKD
Retailer 9HK$35,432 HKD
Retailer 13HK$41,792 HKD
Retailer 2HK$43,465 HKD
Brilliant EarthHK$56,489 HKD

30 data points across 14 retailers

13 retailersHK$11,447 HKD to HK$43,465 HKD

A
Cheapest Retailer
-
HK$11,447 HKD
$1,459 USD
Final sale: no returns
Retailer 2
-
HK$12,318 HKD
$1,570 USD
View
Price last confirmed 10 days ago
Retailer 3
-
HK$14,585 HKD
$1,859 USD
View
Price last confirmed 11 days ago
Retailer 4
-
HK$16,321 HKD
£1,638 GBP
View
Price last confirmed 11 days ago
Retailer 5
-
HK$17,394 HKD
$2,217 USD
View
Price last confirmed 12 days ago
Retailer 6
-
HK$19,779 HKD
$2,521 USD
View
Price last confirmed 11 days ago
Retailer 7
-
HK$20,307 HKD
A$3,982 AUD
View
Price last confirmed 11 days ago
Retailer 8
-
HK$20,992 HKD
ZAR 43,225 ZAR
View
Price last confirmed 13 days ago
Retailer 9
-
HK$30,371 HKD
$3,871 USD
View
Price last confirmed 10 days ago
Retailer 10
-
HK$35,432 HKD
£3,556 GBP
View
Price last confirmed 12 days ago
Retailer 11
-
HK$41,792 HKD
A$8,195 AUD
View
Price last confirmed 28 days ago
B
Retailer 12
-
HK$43,465 HKD
$5,540 USD
View
Most Expensive
Brilliant Earth
15973255A · Oct 21
HK$56,489 HKD
$7,200 USD
View
Price last confirmed 11 days ago
12 more retailers have this diamond
Prices start from HK$11,447 HKDSave up to HK$32,018 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.

A
6.50ct Heart
HK$11,447 HKD