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Heart|Natural|GIA

0.80ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 6552524522

Certificate GIA 6552524522

Diamond specifications and retailer prices

From HK$8,463 HKD
₹102,729 INR
As of October 28, 2026
Save HK$11,386 HKD (57%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$19,849 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 0.8ct natural heart diamond

This 0.8ct natural heart sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552524522. Listed at 7 retailers as of October 28, 2026, with prices from HK$8,463 to HK$19,849, a HK$11,386 spread on the same certified stone. MOH London lists it at HK$19,849. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.80
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552524522
Dimensions5.69 × 6.31 × 3.82 mm
L/W Ratio1.11
Key to symbols
Twinning Wisp, Feather
Top View
5.69 mm6.31 mm0.80 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552524522
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 60.5%

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: Oct 28
Current: HK$19,849 HKD|Low: HK$8,414 HKD|High: HK$20,089 HKD|Avg: HK$14,274 HKD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4HK$8,463 HKD
Retailer 3HK$12,631 HKD
Retailer 5HK$14,781 HKD
Retailer 2HK$15,777 HKD
MOH LondonHK$19,849 HKD

40 data points across 5 retailers

7 retailersHK$8,463 HKD to HK$19,849 HKD

A
Cheapest Retailer
-
HK$8,463 HKD
₹102,729 INR
B+
Retailer 2
-
HK$11,510 HKD
$1,467 USD
View
B+
Retailer 3
-
HK$12,631 HKD
£1,268 GBP
View
Retailer 4
-
HK$14,267 HKD
£1,432 GBP
View
Price last confirmed 36 days ago
Retailer 5
-
HK$14,781 HKD
A$2,898 AUD
View
Price last confirmed 27 days ago
B+
Retailer 6
-
HK$15,777 HKD
€1,915 EUR
View
Most Expensive
B
MOH London
80014A558 · Nov 1
HK$19,849 HKD
£1,992 GBP
View
6 more retailers have this diamond
Prices start from HK$8,463 HKDSave up to HK$11,386 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
0.80ct Heart
HK$8,463 HKD