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Radiant|Natural|GIA

1.01ct J SI1 Radiant Natural Diamond

EX • J/SI1 • GIA 5546526817

Certificate GIA 5546526817

Diamond specifications and retailer prices

From HK$12,234 HKD
As of November 6, 2026
Save HK$20,879 HKD (63%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$33,113 HKD at NZ Jewellers · As of November 5, 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 J 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 5546526817. Listed at 23 retailers as of November 5, 2026, with prices from HK$12,234 to HK$33,113, a HK$20,879 spread on the same certified stone. NZ Jewellers lists it at HK$33,113. 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
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle41.78°
Pavilion angle50.2°
OriginNatural
Grading LabGIA
CertificateGIA 5546526817
Dimensions6.92 × 5.11 × 3.57 mm
L/W Ratio1.35
Top View
6.92 mm5.11 mm1.01 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5546526817
Side View
Table 67.0%Crown 41.78°Girdle: MED-STKPavilion 50.2°Culet: NoneDepth 69.9%

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$17,203 HKD|Low: HK$12,234 HKD|High: HK$28,042 HKD|Avg: HK$18,158 HKD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 9HK$12,234 HKD
Retailer 2HK$12,289 HKD
Retailer 3HK$15,361 HKD
Retailer 8HK$16,208 HKD
Retailer 4HK$17,062 HKD
Retailer 1HK$17,203 HKD
Retailer 6HK$19,327 HKD
Retailer 5HK$21,506 HKD
Retailer 7HK$27,674 HKD

26 data points across 9 retailers

23 retailersHK$12,234 HKD to HK$33,113 HKD

A
Cheapest Retailer
-
HK$12,234 HKD
A
Retailer 2
-
HK$12,289 HKD
View
B+
Retailer 3
-
HK$13,888 HKD
View
B+
Retailer 4
-
HK$14,311 HKD
View
B+
Retailer 5
-
HK$14,617 HKD
View
Final sale: no returns
B+
Retailer 6
-
HK$15,361 HKD
View
Retailer 7
-
HK$15,839 HKD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
HK$15,839 HKD
View
B+
Retailer 9
-
HK$16,106 HKD
View
B+
Retailer 10
-
HK$16,208 HKD
View
B
Retailer 11
-
HK$16,568 HKD
View
B
Retailer 12
-
HK$16,921 HKD
View
B
Retailer 13
-
HK$17,062 HKD
View
B
Retailer 14
-
HK$17,203 HKD
View
B
Retailer 15
-
HK$17,313 HKD
View
B
Retailer 16
-
HK$17,360 HKD
View
B
Retailer 17
-
HK$18,277 HKD
View
B
Retailer 18
-
HK$19,327 HKD
View
Retailer 19
-
HK$19,531 HKD
View
Price last confirmed 33 days ago
B
Retailer 20
-
HK$21,506 HKD
View
B
Retailer 21
-
HK$23,089 HKD
View
B
Retailer 22
-
HK$27,674 HKD
View
Most Expensive
B
NZ Jewellers
74cd74a5-495e-4640-ba2b-ab365d79f50f · Nov 5
HK$33,113 HKD
$4,225 USD
View
22 more retailers have this diamond
Prices start from HK$12,234 HKDSave up to HK$20,879 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$12,234 HKD