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Heart|Natural|GIA

1.00ct L SI1 Heart Natural Diamond

EX • L/SI1 • GIA 5526392677

Certificate GIA 5526392677

Diamond specifications and retailer prices

From HK$10,071 HKD
As of November 5, 2026
Save HK$16,427 HKD (62%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$26,498 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5526392677. Listed at 13 retailers as of November 5, 2026, with prices from HK$10,071 to HK$26,498, a HK$16,427 spread on the same certified stone. NZ Jewellers lists it at HK$26,498. 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

1.00
Carat
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5526392677
Dimensions5.66 × 6.37 × 3.46 mm
L/W Ratio1.13
Top View
5.66 mm6.37 mm1.00 ctL / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5526392677
Side View
Table 59.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 54.2%

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 5
Current: HK$26,498 HKD|Low: HK$10,071 HKD|High: HK$26,498 HKD|Avg: HK$12,894 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 9HK$10,071 HKD
Retailer 2HK$10,533 HKD
Retailer 3HK$10,863 HKD
Retailer 4HK$10,863 HKD
Retailer 11HK$11,004 HKD
Retailer 10HK$11,364 HKD
Retailer 8HK$11,678 HKD
Retailer 5HK$11,991 HKD
Retailer 7HK$12,532 HKD
Retailer 12HK$12,532 HKD
Retailer 6HK$13,253 HKD
NZ JewellersHK$26,498 HKD

44 data points across 12 retailers

13 retailersHK$10,071 HKD to HK$26,498 HKD

B+
Cheapest Retailer
-
HK$10,071 HKD
B+
Retailer 2
-
HK$10,533 HKD
View
Retailer 3
-
HK$10,863 HKD
View
Price last confirmed 8 days ago
B
Retailer 4
-
HK$10,863 HKD
View
B
Retailer 5
-
HK$11,004 HKD
View
B
Retailer 6
-
HK$11,364 HKD
View
B
Retailer 7
-
HK$11,678 HKD
View
B
Retailer 8
-
HK$11,921 HKD
View
B
Retailer 9
-
HK$11,991 HKD
View
B
Retailer 10
-
HK$12,532 HKD
View
B
Retailer 11
-
HK$12,532 HKD
View
B
Retailer 12
-
HK$13,253 HKD
View
Most Expensive
C
NZ Jewellers
958da8e3-eec6-4f15-bcae-d7800f1aa4df · Nov 5
HK$26,498 HKD
$3,381 USD
View
12 more retailers have this diamond
Prices start from HK$10,071 HKDSave up to HK$16,427 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+
1.00ct Heart
HK$10,071 HKD