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6.20ct D FL Round Lab Grown Diamond

EX • D/FL • GIA 6515720382

Certificate GIA 6515720382

Diamond specifications and retailer prices

From HK$277,181 HKD
$35,329 USD
As of October 31, 2026
Save HK$173,313 HKD (38%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$450,494 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 6.2ct lab-grown round diamond

This 6.2ct lab-grown round sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6515720382. Listed at 10 retailers as of October 29, 2026, with prices from HK$277,181 to HK$450,494, a HK$173,313 spread on the same certified stone. MOH London lists it at HK$450,494. 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

6.20
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabGIA
CertificateGIA 6515720382
Dimensions11.80 × 11.76 × 7.28 mm
L/W Ratio1.00
Culet sizeNone
Top View
11.80 mm11.76 mm6.20 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6515720382
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.8%

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 31
Current: HK$450,494 HKD|Low: HK$174,417 HKD|High: HK$1,155,766 HKD|Avg: HK$473,810 HKD|-6.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 3HK$174,417 HKD
Retailer 11HK$277,181 HKD
Retailer 10HK$279,401 HKD
Retailer 4HK$324,875 HKD
Retailer 7HK$330,649 HKD
Retailer 6HK$363,884 HKD
Retailer 5HK$382,194 HKD
Retailer 9HK$431,576 HKD
MOH LondonHK$450,494 HKD
Retailer 2HK$650,883 HKD
Retailer 8HK$782,773 HKD
Retailer 12HK$1,070,153 HKD

27 data points across 12 retailers

10 retailersHK$277,181 HKD to HK$450,494 HKD

B+
Cheapest Retailer
-
HK$277,181 HKD
$35,329 USD
B+
Retailer 2
-
HK$279,401 HKD
$35,612 USD
View
B+
Retailer 3
-
HK$330,649 HKD
$42,144 USD
View
B+
Retailer 4
-
HK$363,884 HKD
$46,380 USD
View
B+
Retailer 5
-
HK$382,194 HKD
£38,357 GBP
View
B
Retailer 6
-
HK$431,576 HKD
$55,008 USD
View
Most Expensive
B
MOH London
6515720382 · Oct 29
HK$450,494 HKD
£45,212 GBP
View
6 more retailers have this diamond
Prices start from HK$277,181 HKDSave up to HK$173,313 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.

B+
6.20ct Round
HK$277,181 HKD