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Heart|Natural|GIA

1.01ct D SI1 Heart Natural Diamond

ID • D/SI1 • GIA 6541330129

Certificate GIA 6541330129

Diamond specifications and retailer prices

From HK$14,160 HKD
As of November 1, 2026
Save HK$22,209 HKD (61%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$38,899 HKD at NZ Jewellers · As of October 18, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541330129. Listed at 21 retailers as of October 28, 2026, with a 157% 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
D
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6541330129
Dimensions7.06 × 6.22 × 4.02 mm
L/W Ratio1.14
Top View
7.06 mm6.22 mm1.01 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6541330129
Side View
Table 63.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 56.9%

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 1
Current: HK$38,899 HKD|Low: HK$13,959 HKD|High: HK$38,899 HKD|Avg: HK$22,236 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 10HK$14,160 HKD
Retailer 2HK$14,968 HKD
Retailer 15HK$16,494 HKD
Retailer 3HK$17,174 HKD
Retailer 14HK$17,598 HKD
Retailer 7HK$18,602 HKD
Retailer 5HK$19,641 HKD
Retailer 4HK$19,702 HKD
Retailer 6HK$20,242 HKD
Retailer 9HK$20,422 HKD
Retailer 16HK$21,466 HKD
Retailer 11HK$22,869 HKD
Retailer 8HK$23,069 HKD
Retailer 13HK$32,772 HKD
Retailer 12HK$36,369 HKD
NZ JewellersHK$38,899 HKD

32 data points across 16 retailers

21 retailersHK$14,160 HKD to HK$36,369 HKD

A
Cheapest Retailer
-
HK$14,160 HKD
A
Retailer 2
-
HK$14,968 HKD
₹181,698 INR
View
A
Retailer 3
-
HK$16,494 HKD
SGD 2,841 SGD
View
A
Retailer 4
-
HK$17,174 HKD
$2,189 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$17,598 HKD
$2,243 USD
View
B+
Retailer 6
-
HK$17,755 HKD
$2,263 USD
View
B+
Retailer 7
-
HK$17,771 HKD
$2,265 USD
View
Retailer 8
-
HK$18,602 HKD
$2,371 USD
View
Price last confirmed 17 days ago
Retailer 9
-
HK$18,602 HKD
$2,371 USD
View
Price last confirmed 15 days ago
B+
Retailer 10
-
HK$19,063 HKD
A$3,738 AUD
View
Retailer 11
-
HK$19,465 HKD
$2,481 USD
View
Price last confirmed 16 days ago
B+
Retailer 12
-
HK$19,641 HKD
SGD 3,383 SGD
View
B+
Retailer 13
-
HK$19,702 HKD
$2,511 USD
View
B+
Retailer 14
-
HK$20,242 HKD
$2,580 USD
View
B+
Retailer 15
-
HK$20,422 HKD
£2,050 GBP
View
Retailer 16
-
HK$21,466 HKD
$2,736 USD
View
Price last confirmed 14 days ago
B+
Retailer 17
-
HK$22,869 HKD
ZAR 47,089 ZAR
View
Retailer 18
-
HK$23,069 HKD
A$4,524 AUD
View
Price last confirmed 25 days ago
Retailer 19
-
HK$32,772 HKD
£3,289 GBP
View
Price last confirmed 12 days ago
B
Retailer 20
-
HK$36,369 HKD
£3,650 GBP
View
Most Expensive
NZ Jewellers
30163749-9a27-4a5c-a9b7-b8beccbff94b · Oct 18
HK$38,899 HKD
$4,958 USD
View
Price last confirmed 15 days ago
20 more retailers have this diamond
Prices start from HK$14,160 HKDSave up to HK$22,209 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$14,160 HKD