CaratHunter
Plans
Heart|Natural|GIA

1.01ct H SI1 Heart Natural Diamond

ID • H/SI1 • GIA 6541470432

Certificate GIA 6541470432

Diamond specifications and retailer prices

From HK$10,645 HKD
As of November 2, 2026
Save HK$13,339 HKD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$37,206 HKD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded H 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 6541470432. Listed at 19 retailers as of October 29, 2026, with a 125% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
H
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38.7°
OriginNatural
Grading LabGIA
CertificateGIA 6541470432
Dimensions5.96 × 6.97 × 4.12 mm
L/W Ratio1.17
Top View
5.96 mm6.97 mm1.01 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541470432
Side View
Table 59.0%CrownGirdle: STK-THKPavilion 38.7°Culet: NoneDepth 59.1%

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 2
Current: HK$11,871 HKD|Low: HK$10,445 HKD|High: HK$26,017 HKD|Avg: HK$14,974 HKD|-5.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 3, 2026
Retailer 13HK$10,645 HKD
Retailer 14HK$11,385 HKD
Retailer 8HK$11,824 HKD
Retailer 6HK$11,847 HKD
Retailer 1HK$11,871 HKD
Retailer 10HK$12,516 HKD
Retailer 3HK$12,565 HKD
Retailer 12HK$12,946 HKD
Retailer 5HK$13,119 HKD
Retailer 7HK$14,068 HKD
Retailer 16HK$14,923 HKD
Retailer 11HK$15,264 HKD
Retailer 9HK$16,013 HKD
Retailer 15HK$16,624 HKD
Retailer 4HK$21,810 HKD
Retailer 2HK$23,984 HKD

26 data points across 16 retailers

19 retailersHK$10,645 HKD to HK$23,984 HKD

A
Cheapest Retailer
-
HK$10,645 HKD
A
Retailer 2
-
HK$11,385 HKD
$1,451 USD
View
Final sale: no returns
A
Retailer 3
-
HK$11,824 HKD
$1,507 USD
View
A
Retailer 4
-
HK$11,847 HKD
$1,510 USD
View
A
Retailer 5
-
HK$11,871 HKD
$1,513 USD
View
A
Retailer 6
-
HK$12,516 HKD
€1,519 EUR
View
A
Retailer 7
-
HK$12,565 HKD
$1,601 USD
View
A
Retailer 8
-
HK$12,946 HKD
$1,650 USD
View
A
Retailer 9
-
HK$13,119 HKD
$1,672 USD
View
Retailer 10
-
HK$14,068 HKD
$1,793 USD
View
Price last confirmed 19 days ago
B+
Retailer 11
-
HK$14,923 HKD
$1,902 USD
View
B+
Retailer 12
-
HK$15,264 HKD
£1,532 GBP
View
B+
Retailer 13
-
HK$16,013 HKD
SGD 2,758 SGD
View
B+
Retailer 14
-
HK$16,624 HKD
ZAR 34,230 ZAR
View
B+
Retailer 15
-
HK$17,125 HKD
A$3,358 AUD
View
Retailer 16
-
HK$19,235 HKD
A$3,772 AUD
View
Price last confirmed 30 days ago
B+
Retailer 17
-
HK$21,810 HKD
$2,780 USD
View
B
Retailer 18
-
HK$23,984 HKD
£2,407 GBP
View
Most Expensive
NZ Jewellers
9853ed31-abed-4c03-9740-e958d954387d · Sep 25
HK$37,206 HKD
$4,742 USD
View
Price last confirmed 39 days ago
18 more retailers have this diamond
Prices start from HK$10,645 HKDSave up to HK$13,339 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
1.01ct Heart
HK$10,645 HKD