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Heart|Natural|GIA

0.81ct F SI1 Heart Natural Diamond

VG • F/SI1 • GIA 2546078774

Certificate GIA 2546078774

Diamond specifications and retailer prices

From HK$15,190 HKD
£1,524 GBP
As of November 3, 2026
Save HK$9,413 HKD (38%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$24,602 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 0.81ct natural heart diamond

This 0.81ct natural heart sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2546078774. Listed at 4 retailers as of November 2, 2026, with prices from HK$15,190 to HK$24,602, a HK$9,413 spread on the same certified stone. MOH London lists it at HK$24,602. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.81
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546078774
Dimensions6.34 × 5.74 × 3.70 mm
L/W Ratio1.10
Top View
6.34 mm5.74 mm0.81 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546078774
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 58.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: HK$24,602 HKD|Low: HK$14,115 HKD|High: HK$24,901 HKD|Avg: HK$18,372 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 3, 2026
Retailer 5HK$14,115 HKD
Retailer 2HK$15,190 HKD
Retailer 4HK$18,771 HKD
Retailer 3HK$19,649 HKD
MOH LondonHK$24,602 HKD

44 data points across 5 retailers

4 retailersHK$15,190 HKD to HK$24,602 HKD

B
Cheapest Retailer
-
HK$15,190 HKD
£1,524 GBP
Retailer 2
-
HK$18,771 HKD
A$3,681 AUD
View
Price last confirmed 28 days ago
B
Retailer 3
-
HK$19,649 HKD
€2,385 EUR
View
Most Expensive
B
MOH London
D01FAC476 · Nov 2
HK$24,602 HKD
£2,469 GBP
View
3 more retailers have this diamond
Prices start from HK$15,190 HKDSave up to HK$9,413 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
0.81ct Heart
HK$15,190 HKD