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Round|Natural|GIA

1.01ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6552633773

Certificate GIA 6552633773

Diamond specifications and retailer prices

From HK$15,620 HKD
As of November 6, 2026
Save HK$26,726 HKD (63%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$42,345 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6552633773. Listed at 25 retailers as of November 5, 2026, with prices from HK$15,620 to HK$42,345, a HK$26,726 spread on the same certified stone. NZ Jewellers lists it at HK$42,345. 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6552633773
Dimensions6.42 × 6.45 × 3.91 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Feather, Pinpoint
Top View
6.42 mm6.45 mm1.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552633773
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.9%

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$42,345 HKD|Low: HK$15,448 HKD|High: HK$42,345 HKD|Avg: HK$23,178 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
Retailer 23
Retailer 24
Retailer 25
November 6, 2026
Retailer 2HK$15,620 HKD
Retailer 3HK$15,643 HKD
Retailer 9HK$17,713 HKD
Retailer 14HK$18,136 HKD
Retailer 11HK$18,684 HKD
Retailer 23HK$19,202 HKD
Retailer 13HK$19,382 HKD
Retailer 4HK$20,025 HKD
Retailer 6HK$20,252 HKD
Retailer 8HK$20,252 HKD
Retailer 10HK$20,769 HKD
Retailer 7HK$21,184 HKD
Retailer 20HK$21,302 HKD
Retailer 5HK$21,349 HKD
Retailer 19HK$21,725 HKD
Retailer 17HK$23,277 HKD
Retailer 12HK$23,371 HKD
Retailer 21HK$23,732 HKD
Retailer 18HK$24,139 HKD
Retailer 24HK$24,366 HKD
Retailer 22HK$24,719 HKD
Retailer 15HK$29,406 HKD
Retailer 16HK$30,229 HKD
Retailer 25HK$35,480 HKD
NZ JewellersHK$42,345 HKD

20 data points across 25 retailers

25 retailersHK$15,620 HKD to HK$42,345 HKD

A
Cheapest Retailer
-
HK$15,620 HKD
A
Retailer 2
-
HK$15,643 HKD
View
A
Retailer 3
-
HK$17,713 HKD
View
A
Retailer 4
-
HK$18,136 HKD
View
A
Retailer 5
-
HK$18,684 HKD
View
Final sale: no returns
A
Retailer 6
-
HK$19,202 HKD
View
A
Retailer 7
-
HK$19,382 HKD
View
B+
Retailer 8
-
HK$20,025 HKD
View
B+
Retailer 9
-
HK$20,252 HKD
View
Retailer 10
-
HK$20,252 HKD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
HK$20,769 HKD
View
B+
Retailer 12
-
HK$21,184 HKD
View
B+
Retailer 13
-
HK$21,302 HKD
View
B+
Retailer 14
-
HK$21,349 HKD
View
B+
Retailer 15
-
HK$21,725 HKD
View
B+
Retailer 16
-
HK$23,277 HKD
View
B+
Retailer 17
-
HK$23,371 HKD
View
Retailer 18
-
HK$23,520 HKD
View
Price last confirmed 30 days ago
B+
Retailer 19
-
HK$23,732 HKD
View
B+
Retailer 20
-
HK$24,366 HKD
View
B+
Retailer 21
-
HK$24,719 HKD
View
B
Retailer 22
-
HK$29,406 HKD
View
B
Retailer 23
-
HK$30,229 HKD
View
B
Retailer 24
-
HK$35,480 HKD
View
Most Expensive
B
NZ Jewellers
63f43d3d-7aa9-4196-8292-634f7940fa71 · Nov 5
HK$42,345 HKD
$5,403 USD
View
24 more retailers have this diamond
Prices start from HK$15,620 HKDSave up to HK$26,726 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$15,620 HKD