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Heart|Natural|GIA

1.01ct I SI2 Heart Natural Diamond

GD • I/SI2 • GIA 1339637455

Certificate GIA 1339637455

Diamond specifications and retailer prices

From HK$13,458 HKD
As of November 1, 2026
Save HK$19,967 HKD (60%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$33,424 HKD at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1339637455. Listed at 14 retailers as of October 30, 2026, with prices from HK$13,458 to HK$33,424, a HK$19,967 spread on the same certified stone. NZ Jewellers lists it at HK$33,424. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1339637455
Dimensions6.60 × 6.12 × 4.14 mm
L/W Ratio1.08
Key to symbols
Twinning Wisp, Feather, Indented Natural
Top View
6.60 mm6.12 mm1.01 ctI / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1339637455
Side View
Table 52.0%CrownGirdle: Ext. ThickPavilionCulet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$33,424 HKD|Low: HK$13,357 HKD|High: HK$33,424 HKD|Avg: HK$19,146 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 12HK$13,458 HKD
Retailer 5HK$14,311 HKD
Retailer 3HK$14,751 HKD
Retailer 2HK$15,808 HKD
Retailer 14HK$15,990 HKD
Retailer 15HK$15,990 HKD
Retailer 13HK$16,728 HKD
Retailer 4HK$17,074 HKD
Retailer 10HK$17,539 HKD
Retailer 6HK$18,046 HKD
Retailer 16HK$18,446 HKD
Retailer 7HK$19,270 HKD
Retailer 9HK$21,832 HKD
Retailer 8HK$25,829 HKD
Retailer 11HK$28,010 HKD
NZ JewellersHK$33,424 HKD

27 data points across 16 retailers

14 retailersHK$13,458 HKD to HK$33,424 HKD

B+
Cheapest Retailer
-
HK$13,458 HKD
B+
Retailer 2
-
HK$14,445 HKD
$1,841 USD
View
B+
Retailer 3
-
HK$14,751 HKD
$1,880 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$15,808 HKD
£1,586 GBP
View
B
Retailer 5
-
HK$15,990 HKD
$2,038 USD
View
B
Retailer 6
-
HK$15,990 HKD
$2,038 USD
View
B
Retailer 7
-
HK$16,728 HKD
$2,132 USD
View
B
Retailer 8
-
HK$17,074 HKD
$2,176 USD
View
B
Retailer 9
-
HK$17,539 HKD
£1,760 GBP
View
B
Retailer 10
-
HK$18,046 HKD
$2,300 USD
View
B
Retailer 11
-
HK$18,446 HKD
$2,351 USD
View
B
Retailer 12
-
HK$21,832 HKD
€2,650 EUR
View
C
Retailer 13
-
HK$28,010 HKD
£2,811 GBP
View
Most Expensive
C
NZ Jewellers
fafb8f1c-41f3-4646-86bb-ff3a33b3b6a7 · Oct 30
HK$33,424 HKD
$4,260 USD
View
13 more retailers have this diamond
Prices start from HK$13,458 HKDSave up to HK$19,967 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+
1.01ct Heart
HK$13,458 HKD