CaratHunter
Plans
Heart|Natural|GIA

1.01ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 7551114413

Certificate GIA 7551114413

Diamond specifications and retailer prices

From HK$20,448 HKD
As of November 6, 2026
Save HK$25,652 HKD (56%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$46,100 HKD at NZ Jewellers · As of November 5, 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 E 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 7551114413. Listed at 24 retailers as of November 5, 2026, with prices from HK$20,448 to HK$46,100, a HK$25,652 spread on the same certified stone. NZ Jewellers lists it at HK$46,100. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.88°
Pavilion angle39.59°
OriginNatural
Grading LabGIA
CertificateGIA 7551114413
Dimensions5.96 × 6.81 × 4.18 mm
L/W Ratio1.14
Key to symbols
Crystal, Feather, Needle, Pinpoint
Top View
5.96 mm6.81 mm1.01 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551114413
Side View
Table 60.0%Crown 36.88°Girdle: STK-VTKPavilion 39.59°Culet: NoneDepth 61.4%

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 6
Current: HK$20,448 HKD|Low: HK$20,448 HKD|High: HK$44,728 HKD|Avg: HK$28,183 HKD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1HK$20,448 HKD
Retailer 10HK$20,565 HKD
Retailer 7HK$23,442 HKD
Retailer 9HK$24,633 HKD
Retailer 3HK$25,667 HKD
Retailer 5HK$27,376 HKD
Retailer 4HK$28,536 HKD
Retailer 2HK$30,495 HKD
Retailer 6HK$32,298 HKD
Retailer 8HK$44,132 HKD

25 data points across 10 retailers

24 retailersHK$20,448 HKD to HK$46,100 HKD

B+
Cheapest Retailer
-
HK$20,448 HKD
B+
Retailer 2
-
HK$20,565 HKD
View
B+
Retailer 3
-
HK$22,595 HKD
View
B+
Retailer 4
-
HK$23,442 HKD
View
B+
Retailer 5
-
HK$23,489 HKD
View
B+
Retailer 6
-
HK$24,421 HKD
View
Final sale: no returns
B+
Retailer 7
-
HK$24,633 HKD
View
B+
Retailer 8
-
HK$25,550 HKD
View
B+
Retailer 9
-
HK$25,667 HKD
View
B
Retailer 10
-
HK$26,318 HKD
View
Retailer 11
-
HK$26,459 HKD
View
Price last confirmed 8 days ago
B
Retailer 12
-
HK$26,459 HKD
View
B
Retailer 13
-
HK$27,376 HKD
View
B
Retailer 14
-
HK$27,478 HKD
View
B
Retailer 15
-
HK$27,588 HKD
View
Retailer 16
-
HK$28,270 HKD
View
Price last confirmed 30 days ago
B
Retailer 17
-
HK$28,293 HKD
View
B
Retailer 18
-
HK$28,536 HKD
View
B
Retailer 19
-
HK$29,186 HKD
View
B
Retailer 20
-
HK$30,535 HKD
View
B
Retailer 21
-
HK$32,298 HKD
View
B
Retailer 22
-
HK$39,681 HKD
View
B
Retailer 23
-
HK$44,132 HKD
View
Most Expensive
B
NZ Jewellers
c7822477-9ebc-47a8-9bdb-a200f2f142b0 · Nov 5
HK$46,100 HKD
$5,882 USD
View
23 more retailers have this diamond
Prices start from HK$20,448 HKDSave up to HK$25,652 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$20,448 HKD