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Heart|Natural|GIA

11.51ct D FL Heart Natural Diamond

EX • D/FL • GIA 6541808390

Certificate GIA 6541808390

Diamond specifications and retailer prices

From HK$6,573,661 HKD
As of November 1, 2026
Save HK$1,953,568 HKD (23%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$8,527,229 HKD at RockHer · As of October 31, 2026
View at RockHer

About this 11.51ct natural heart diamond

This 11.51ct natural heart sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541808390. Listed at 11 retailers as of October 31, 2026, with prices from HK$6,573,661 to HK$8,527,229, a HK$1,953,568 spread on the same certified stone. RockHer lists it at HK$8,527,229. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

11.51
Carat
D
Colour
FL
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541808390
Dimensions13.70 × 16.09 × 9.06 mm
L/W Ratio1.17
Top View
13.70 mm16.09 mm11.51 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541808390
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 56.3%

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$7,082,317 HKD|Low: HK$6,573,661 HKD|High: HK$9,389,198 HKD|Avg: HK$7,965,370 HKD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
RockHer
November 3, 2026
Retailer 8HK$6,573,661 HKD
Retailer 1HK$7,082,317 HKD
Retailer 3HK$7,315,469 HKD
Retailer 10HK$7,616,536 HKD
Retailer 2HK$7,706,679 HKD
Retailer 9HK$7,785,633 HKD
Retailer 6HK$7,963,918 HKD
Retailer 7HK$8,085,884 HKD
Retailer 5HK$8,225,197 HKD
Retailer 4HK$8,336,932 HKD
RockHerHK$8,527,229 HKD

38 data points across 11 retailers

11 retailersHK$6,573,661 HKD to HK$8,527,229 HKD

A
Cheapest Retailer
-
HK$6,573,661 HKD
A
Retailer 2
-
HK$7,082,317 HKD
View
A
Retailer 3
-
HK$7,315,469 HKD
View
Retailer 4
-
HK$7,616,536 HKD
View
Price last confirmed 31 days ago
Retailer 5
-
HK$7,706,679 HKD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
HK$7,785,633 HKD
View
B+
Retailer 7
-
HK$7,963,918 HKD
View
Final sale: no returns
B+
Retailer 8
-
HK$8,085,884 HKD
View
B+
Retailer 9
-
HK$8,225,197 HKD
View
B+
Retailer 10
-
HK$8,336,932 HKD
View
Most Expensive
B+
RockHer
185ec1306 · Oct 31
HK$8,527,229 HKD
$1,086,825 USD
View
10 more retailers have this diamond
Prices start from HK$6,573,661 HKDSave up to HK$1,953,568 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
11.51ct Heart
HK$6,573,661 HKD