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Heart|Natural|GIA

1.08ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 6551481874

Certificate GIA 6551481874

Diamond specifications and retailer prices

From HK$10,698 HKD
As of November 6, 2026
Save HK$17,564 HKD (62%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$28,262 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.08ct natural heart diamond

This 1.08ct 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 6551481874. Listed at 4 retailers as of November 5, 2026, with prices from HK$10,698 to HK$28,262, a HK$17,564 spread on the same certified stone. NZ Jewellers lists it at HK$28,262. 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

1.08
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6551481874
Dimensions6.28 × 7.16 × 3.87 mm
L/W Ratio1.14
Key to symbols
Twinning Wisp, Crystal, Feather, Needle
Top View
6.28 mm7.16 mm1.08 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551481874
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 54.1%

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$28,262 HKD|Low: HK$9,342 HKD|High: HK$31,851 HKD|Avg: HK$18,936 HKD|-11.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 4, 2026
Retailer 4HK$10,698 HKD
Retailer 3HK$12,548 HKD
Retailer 5HK$19,868 HKD
Retailer 2HK$20,244 HKD
NZ JewellersHK$28,262 HKD

18 data points across 5 retailers

4 retailersHK$10,698 HKD to HK$28,262 HKD

A
Cheapest Retailer
-
HK$10,698 HKD
Final sale: no returns
A
Retailer 2
-
HK$12,548 HKD
View
B
Retailer 3
-
HK$20,244 HKD
View
Most Expensive
B
NZ Jewellers
83c69d3a-83d7-448a-8632-3b5a0cc74c87 · Nov 5
HK$28,262 HKD
$3,606 USD
View
3 more retailers have this diamond
Prices start from HK$10,698 HKDSave up to HK$17,564 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
1.08ct Heart
HK$10,698 HKD