Round|Natural|GIA

1.01ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 1559860829

Certificate GIA 1559860829

Diamond specifications and retailer prices

From HK$20,965 HKD
As of November 6, 2026
Save HK$26,475 HKD (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$47,440 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1559860829. Listed at 23 retailers as of November 5, 2026, with prices from HK$20,965 to HK$47,440, a HK$26,475 spread on the same certified stone. NZ Jewellers lists it at HK$47,440. 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1559860829
Dimensions6.34 × 6.37 × 4.00 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Feather, Cloud, Indented Natural
Top View
6.34 mm6.37 mm1.01 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559860829
Side View
Table 60.0%Crown 34°Girdle: THN-STKPavilion 41.8°Culet: NoneDepth 62.9%

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 6
Current: HK$47,440 HKD|Low: HK$20,761 HKD|High: HK$47,440 HKD|Avg: HK$30,684 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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 6, 2026
Retailer 22HK$20,965 HKD
Retailer 18HK$21,004 HKD
Retailer 19HK$23,982 HKD
Retailer 12HK$24,171 HKD
Retailer 9HK$25,127 HKD
Retailer 2HK$26,052 HKD
Retailer 7HK$26,216 HKD
Retailer 4HK$27,227 HKD
Retailer 6HK$27,227 HKD
Retailer 8HK$27,353 HKD
Retailer 13HK$27,831 HKD
Retailer 5HK$28,277 HKD
Retailer 3HK$28,356 HKD
Retailer 10HK$29,179 HKD
Retailer 20HK$30,676 HKD
Retailer 11HK$31,412 HKD
Retailer 16HK$31,600 HKD
Retailer 17HK$33,231 HKD
Retailer 14HK$39,485 HKD
Retailer 15HK$40,590 HKD
Retailer 21HK$45,402 HKD
NZ JewellersHK$47,440 HKD

22 data points across 22 retailers

23 retailersHK$20,965 HKD to HK$47,440 HKD

A
Cheapest Retailer
-
HK$20,965 HKD
A
Retailer 2
-
HK$21,004 HKD
View
B+
Retailer 3
-
HK$23,982 HKD
View
B+
Retailer 4
-
HK$24,171 HKD
View
B+
Retailer 5
-
HK$25,127 HKD
View
Final sale: no returns
B+
Retailer 6
-
HK$26,052 HKD
View
B+
Retailer 7
-
HK$26,216 HKD
View
Retailer 8
-
HK$27,227 HKD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
HK$27,227 HKD
View
B+
Retailer 10
-
HK$27,353 HKD
View
B+
Retailer 11
-
HK$27,831 HKD
View
B
Retailer 12
-
HK$28,277 HKD
View
B
Retailer 13
-
HK$28,356 HKD
View
B+
Retailer 14
-
HK$29,179 HKD
View
Retailer 15
-
HK$30,111 HKD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
HK$30,676 HKD
View
B
Retailer 17
-
HK$31,412 HKD
View
B+
Retailer 18
-
HK$31,600 HKD
View
B+
Retailer 19
-
HK$33,231 HKD
View
B
Retailer 20
-
HK$39,485 HKD
View
B
Retailer 21
-
HK$40,590 HKD
View
B
Retailer 22
-
HK$45,402 HKD
View
Most Expensive
B
NZ Jewellers
7bbcc13b-7f3f-4c63-83f4-6cca1274a6c5 · Nov 5
HK$47,440 HKD
$6,053 USD
View
22 more retailers have this diamond
Prices start from HK$20,965 HKDSave up to HK$26,475 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 Round
HK$20,965 HKD