CaratHunter
Plans
Heart|Lab Grown|IGI

6.71ct F VVS2 Heart Lab Grown Diamond

EX • F/VVS2 • IGI LG843651469

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG843651469

Diamond specifications and retailer prices

From HK$9,305 HKD
$1,186 USD
As of November 1, 2026
Save HK$48,913 HKD (84%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$58,218 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 6.71ct lab-grown heart diamond

This 6.71ct 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 LG843651469 or 843651469. Listed at 3 retailers as of November 1, 2026, with prices from HK$9,305 to HK$58,218, a HK$48,913 spread on the same certified stone. Brilliant Earth lists it at HK$58,218. 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

6.71
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843651469
Dimensions12.13 × 13.21 × 7.40 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.13 mm13.21 mm6.71 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843651469
Side View
Table 62.0%Crown 35.5°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 56.0%

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$58,218 HKD|Low: HK$9,305 HKD|High: HK$109,845 HKD|Avg: HK$28,184 HKD|-47.0%
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3HK$9,305 HKD
Retailer 2HK$14,292 HKD
Brilliant EarthHK$58,218 HKD

23 data points across 3 retailers

3 retailersHK$9,305 HKD to HK$58,218 HKD

A
Cheapest Retailer
-
HK$9,305 HKD
$1,186 USD
Final sale: no returns
A
Retailer 2
-
HK$14,292 HKD
£1,434 GBP
View
Most Expensive
B
Brilliant Earth
21781566A · Nov 2
HK$58,218 HKD
$7,420 USD
View
2 more retailers have this diamond
Prices start from HK$9,305 HKDSave up to HK$48,913 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
6.71ct Heart
HK$9,305 HKD