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Radiant|Natural|GIA

1.01ct I SI1 Radiant Natural Diamond

ID • I/SI1 • GIA 6221988648

Certificate GIA 6221988648

Diamond specifications and retailer prices

From HK$13,257 HKD
As of November 1, 2026
Save HK$21,674 HKD (62%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$34,931 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6221988648. Listed at 17 retailers as of October 30, 2026, with prices from HK$13,257 to HK$34,931, a HK$21,674 spread on the same certified stone. NZ Jewellers lists it at HK$34,931. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6221988648
Dimensions6.58 × 5.11 × 3.47 mm
L/W Ratio1.29
Top View
6.58 mm5.11 mm1.01 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6221988648
Side View
Table 65.0%CrownGirdle: SLI-VTKPavilionCulet: NoneDepth 67.9%

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$34,931 HKD|Low: HK$13,156 HKD|High: HK$34,931 HKD|Avg: HK$18,972 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
November 2, 2026
Retailer 14HK$13,257 HKD
Retailer 9HK$14,194 HKD
Retailer 7HK$15,088 HKD
Retailer 4HK$15,410 HKD
Retailer 2HK$16,296 HKD
Retailer 17HK$16,704 HKD
Retailer 18HK$16,704 HKD
Retailer 5HK$16,869 HKD
Retailer 16HK$17,481 HKD
Retailer 10HK$17,795 HKD
Retailer 12HK$18,331 HKD
Retailer 8HK$18,831 HKD
Retailer 3HK$19,278 HKD
Retailer 15HK$20,536 HKD
Retailer 6HK$20,546 HKD
Retailer 11HK$22,812 HKD
Retailer 13HK$29,276 HKD
NZ JewellersHK$34,931 HKD

26 data points across 18 retailers

17 retailersHK$13,257 HKD to HK$34,931 HKD

A
Cheapest Retailer
-
HK$13,257 HKD
A
Retailer 2
-
HK$15,088 HKD
$1,923 USD
View
B+
Retailer 3
-
HK$15,410 HKD
$1,964 USD
View
Final sale: no returns
A
Retailer 4
-
HK$16,296 HKD
£1,635 GBP
View
B+
Retailer 5
-
HK$16,704 HKD
$2,129 USD
View
B+
Retailer 6
-
HK$16,704 HKD
$2,129 USD
View
B+
Retailer 7
-
HK$16,869 HKD
$2,150 USD
View
B+
Retailer 8
-
HK$17,481 HKD
$2,228 USD
View
B+
Retailer 9
-
HK$17,795 HKD
$2,268 USD
View
B+
Retailer 10
-
HK$18,331 HKD
£1,840 GBP
View
B+
Retailer 11
-
HK$18,831 HKD
$2,400 USD
View
B+
Retailer 12
-
HK$19,278 HKD
$2,457 USD
View
B+
Retailer 13
-
HK$20,536 HKD
ZAR 42,283 ZAR
View
Retailer 14
-
HK$20,546 HKD
A$4,029 AUD
View
Price last confirmed 26 days ago
B+
Retailer 15
-
HK$22,812 HKD
€2,769 EUR
View
B
Retailer 16
-
HK$29,276 HKD
£2,938 GBP
View
Most Expensive
B
NZ Jewellers
c73d10e5-0c92-4cc1-9470-24ce43424664 · Oct 30
HK$34,931 HKD
$4,452 USD
View
16 more retailers have this diamond
Prices start from HK$13,257 HKDSave up to HK$21,674 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 Radiant
HK$13,257 HKD