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Heart|Natural|GIA

1.00ct D IF Heart Natural Diamond

EX • D/IF • GIA 1555212199

Certificate GIA 1555212199

Diamond specifications and retailer prices

From HK$45,565 HKD
As of November 5, 2026
Save HK$56,242 HKD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$101,807 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555212199. Listed at 20 retailers as of November 5, 2026, with prices from HK$45,565 to HK$101,807, a HK$56,242 spread on the same certified stone. NZ Jewellers lists it at HK$101,807. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1555212199
Dimensions5.97 × 6.79 × 4.08 mm
L/W Ratio1.14
Girdle conditionFaceted
Top View
5.97 mm6.79 mm1.00 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1555212199
Side View
Table 56.0%CrownGirdle: THK-VTKPavilionCulet: NDepth 60.2%

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 5
Current: HK$45,565 HKD|Low: HK$45,565 HKD|High: HK$85,850 HKD|Avg: HK$59,383 HKD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 1HK$45,565 HKD
Retailer 7HK$46,624 HKD
Retailer 9HK$51,504 HKD
Retailer 8HK$55,183 HKD
Retailer 6HK$56,187 HKD
Retailer 2HK$56,854 HKD
Retailer 5HK$58,682 HKD
Retailer 4HK$74,780 HKD
Retailer 3HK$84,595 HKD

44 data points across 9 retailers

20 retailersHK$45,565 HKD to HK$101,807 HKD

A
Cheapest Retailer
-
HK$45,565 HKD
A
Retailer 2
-
HK$46,624 HKD
View
B+
Retailer 3
-
HK$51,504 HKD
View
B+
Retailer 4
-
HK$52,618 HKD
View
B+
Retailer 5
-
HK$56,172 HKD
View
Retailer 6
-
HK$56,187 HKD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
HK$56,187 HKD
View
Final sale: no returns
B+
Retailer 8
-
HK$56,854 HKD
View
Retailer 9
-
HK$58,682 HKD
View
Price last confirmed 14 days ago
Retailer 10
-
HK$60,871 HKD
View
Price last confirmed 44 days ago
B+
Retailer 11
-
HK$60,871 HKD
View
B+
Retailer 12
-
HK$61,804 HKD
View
B+
Retailer 13
-
HK$61,852 HKD
View
B+
Retailer 14
-
HK$62,150 HKD
View
Retailer 15
-
HK$70,230 HKD
View
Price last confirmed 44 days ago
B+
Retailer 16
-
HK$70,230 HKD
View
B+
Retailer 17
-
HK$74,780 HKD
View
B
Retailer 18
-
HK$84,595 HKD
View
Retailer 19
-
HK$101,807 HKD
View
Price last confirmed 46 days ago
Most Expensive
B
NZ Jewellers
c2c950c0-3467-42f6-9e16-0855300ec587 · Nov 5
HK$101,807 HKD
$12,977 USD
View
19 more retailers have this diamond
Prices start from HK$45,565 HKDSave up to HK$56,242 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
1.00ct Heart
HK$45,565 HKD