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Heart|Natural|GIA

0.64ct I IF Heart Natural Diamond

EX • I/IF • GIA 1545712115

Certificate GIA 1545712115

Diamond specifications and retailer prices

From HK$5,013 HKD
As of November 5, 2026
Save HK$15,934 HKD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$20,947 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.64ct natural heart diamond

This 0.64ct natural heart sits in the half to three-quarter carat band, graded I colour (near-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 1545712115. Listed at 13 retailers as of November 5, 2026, with prices from HK$5,013 to HK$20,947, a HK$15,934 spread on the same certified stone. NZ Jewellers lists it at HK$20,947. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.64
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545712115
Dimensions5.41 × 6.00 × 3.34 mm
L/W Ratio1.11
Girdle conditionThick
Top View
5.41 mm6.00 mm0.64 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1545712115
Side View
Table 58.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 55.6%

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$20,947 HKD|Low: HK$4,699 HKD|High: HK$20,947 HKD|Avg: HK$9,643 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
November 6, 2026
Retailer 5HK$5,013 HKD
Retailer 3HK$5,241 HKD
Retailer 9HK$6,708 HKD
Retailer 10HK$7,500 HKD
Retailer 11HK$7,720 HKD
Retailer 2HK$7,916 HKD
Retailer 7HK$9,391 HKD
Retailer 6HK$9,971 HKD
Retailer 4HK$10,042 HKD
Retailer 8HK$12,231 HKD
Retailer 12HK$13,384 HKD
NZ JewellersHK$20,947 HKD

37 data points across 12 retailers

13 retailersHK$5,013 HKD to HK$20,947 HKD

A
Cheapest Retailer
-
HK$5,013 HKD
A
Retailer 2
-
HK$5,241 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$6,708 HKD
View
A
Retailer 4
-
HK$6,763 HKD
View
B+
Retailer 5
-
HK$7,500 HKD
View
B+
Retailer 6
-
HK$7,720 HKD
View
B+
Retailer 7
-
HK$7,916 HKD
View
B+
Retailer 8
-
HK$9,391 HKD
View
B+
Retailer 9
-
HK$9,971 HKD
View
Retailer 10
-
HK$10,042 HKD
View
Price last confirmed 33 days ago
B
Retailer 11
-
HK$12,231 HKD
View
B
Retailer 12
-
HK$13,384 HKD
View
Most Expensive
B
NZ Jewellers
c7f8332b-b091-4521-83ed-45d4ba3d718c · Nov 5
HK$20,947 HKD
$2,670 USD
View
12 more retailers have this diamond
Prices start from HK$5,013 HKDSave up to HK$15,934 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
0.64ct Heart
HK$5,013 HKD