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Heart|Natural|GIA

1.06ct H SI2 Heart Natural Diamond

ID • H/SI2 • GIA 5

Certificate GIA 5

Diamond specifications and retailer prices

From HK$28,034 HKD
$3,573 USD
As of November 2, 2026
Save HK$7,367 HKD (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$35,402 HKD at Blue Nile · As of November 3, 2026
View at Blue Nile

About this 1.06ct natural heart diamond

This 1.06ct natural heart sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 3 retailers as of November 2, 2026, with prices from HK$28,034 to HK$35,402, a HK$7,367 spread on the same certified stone. Blue Nile lists it at HK$35,402. 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

1.06
Carat
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5
Dimensions6.58 × 6.81 × 3.96 mm
L/W Ratio1.03
Top View
6.58 mm6.81 mm1.06 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 58.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$35,402 HKD|Low: HK$28,034 HKD|High: HK$35,402 HKD|Avg: HK$30,072 HKD
Blue Nile
Retailer 2
Retailer 3
September 26, 2026
Retailer 2HK$28,034 HKD
Retailer 3HK$29,446 HKD
Blue NileHK$35,402 HKD

2 data points across 3 retailers

3 retailersHK$28,034 HKD to HK$35,402 HKD

B
Cheapest Retailer
-
HK$28,034 HKD
$3,573 USD
B
Retailer 2
-
HK$29,446 HKD
$3,753 USD
View
Most Expensive
B
Blue Nile
5629824 · Nov 3
HK$35,402 HKD
$4,512 USD
View
2 more retailers have this diamond
Prices start from HK$28,034 HKDSave up to HK$7,367 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
1.06ct Heart
HK$28,034 HKD