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Heart|Natural|GIA

0.81ct F SI2 Heart Natural Diamond

ID • F/SI2 • GIA 2256972152

Certificate GIA 2256972152

Diamond specifications and retailer prices

From HK$9,742 HKD
As of November 1, 2026
Save HK$18,222 HKD (65%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$27,964 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2256972152. Listed at 15 retailers as of October 30, 2026, with prices from HK$9,742 to HK$27,964, a HK$18,222 spread on the same certified stone. NZ Jewellers lists it at HK$27,964. 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

0.81
Carat
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2256972152
Dimensions6.49 × 5.38 × 3.85 mm
L/W Ratio1.21
Top View
6.49 mm5.38 mm0.81 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2256972152
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 59.4%

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: Nov 1
Current: HK$27,964 HKD|Low: HK$9,641 HKD|High: HK$27,964 HKD|Avg: HK$13,961 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 13HK$9,742 HKD
Retailer 5HK$10,121 HKD
Retailer 18HK$10,584 HKD
Retailer 9HK$10,624 HKD
Retailer 15HK$11,463 HKD
Retailer 16HK$11,463 HKD
Retailer 4HK$11,848 HKD
Retailer 14HK$11,997 HKD
Retailer 10HK$12,075 HKD
Retailer 3HK$12,530 HKD
Retailer 11HK$12,787 HKD
Retailer 17HK$13,229 HKD
Retailer 7HK$15,192 HKD
Retailer 2HK$15,216 HKD
Retailer 6HK$16,745 HKD
Retailer 8HK$18,525 HKD
Retailer 12HK$20,089 HKD
NZ JewellersHK$27,964 HKD

26 data points across 18 retailers

15 retailersHK$9,742 HKD to HK$27,964 HKD

B+
Cheapest Retailer
-
HK$9,742 HKD
B+
Retailer 2
-
HK$10,584 HKD
$1,349 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$10,624 HKD
$1,354 USD
View
B+
Retailer 4
-
HK$11,463 HKD
$1,461 USD
View
Retailer 5
-
HK$11,463 HKD
$1,461 USD
View
Price last confirmed 26 days ago
B+
Retailer 6
-
HK$11,463 HKD
$1,461 USD
View
B+
Retailer 7
-
HK$11,848 HKD
$1,510 USD
View
B+
Retailer 8
-
HK$11,997 HKD
$1,529 USD
View
B+
Retailer 9
-
HK$12,530 HKD
$1,597 USD
View
B
Retailer 10
-
HK$12,787 HKD
£1,283 GBP
View
B+
Retailer 11
-
HK$13,229 HKD
$1,686 USD
View
Retailer 12
-
HK$13,229 HKD
$1,686 USD
View
Price last confirmed 26 days ago
B+
Retailer 13
-
HK$15,216 HKD
£1,527 GBP
View
B
Retailer 14
-
HK$20,089 HKD
£2,016 GBP
View
Most Expensive
B
NZ Jewellers
18fd6e1c-8c1a-49a3-a599-ae8426ca6a9b · Oct 30
HK$27,964 HKD
$3,564 USD
View
14 more retailers have this diamond
Prices start from HK$9,742 HKDSave up to HK$18,222 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$9,742 HKD