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Heart|Natural|GIA

1.07ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 7561383219

Certificate GIA 7561383219

Diamond specifications and retailer prices

From HK$12,665 HKD
As of November 6, 2026
Save HK$20,793 HKD (62%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$33,458 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.07ct natural heart diamond

This 1.07ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7561383219. Listed at 6 retailers as of November 5, 2026, with prices from HK$12,665 to HK$33,458, a HK$20,793 spread on the same certified stone. NZ Jewellers lists it at HK$33,458. 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

1.07
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7561383219
Dimensions6.34 × 7.07 × 4.00 mm
L/W Ratio1.12
Key to symbols
Twinning Wisp, Feather, Crystal, Knot, Needle
Top View
6.34 mm7.07 mm1.07 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7561383219
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 56.6%

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 6
Current: HK$33,458 HKD|Low: HK$11,255 HKD|High: HK$33,458 HKD|Avg: HK$18,838 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2HK$12,665 HKD
Retailer 3HK$13,308 HKD
Retailer 5HK$14,170 HKD
Retailer 6HK$16,662 HKD
Retailer 4HK$23,967 HKD
NZ JewellersHK$33,458 HKD

33 data points across 6 retailers

6 retailersHK$12,665 HKD to HK$33,458 HKD

B+
Cheapest Retailer
-
HK$12,665 HKD
Final sale: no returns
A
Retailer 2
-
HK$13,308 HKD
View
B+
Retailer 3
-
HK$14,170 HKD
View
B+
Retailer 4
-
HK$16,662 HKD
View
B
Retailer 5
-
HK$23,967 HKD
View
Most Expensive
B
NZ Jewellers
959efae5-bf12-4e71-b35a-23d09d46b629 · Nov 5
HK$33,458 HKD
$4,269 USD
View
5 more retailers have this diamond
Prices start from HK$12,665 HKDSave up to HK$20,793 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
1.07ct Heart
HK$12,665 HKD