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Radiant|Natural|GIA

1.00ct J SI1 Radiant Natural Diamond

VG • J/SI1 • GIA 1329474770

Certificate GIA 1329474770

Diamond specifications and retailer prices

From HK$8,927 HKD
As of November 6, 2026
Save HK$20,526 HKD (70%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$29,453 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1329474770. Listed at 21 retailers as of November 5, 2026, with prices from HK$8,927 to HK$29,453, a HK$20,526 spread on the same certified stone. NZ Jewellers lists it at HK$29,453. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1329474770
Dimensions5.62 × 5.04 × 3.58 mm
L/W Ratio1.12
Culet sizeNone
Key to symbols
Feather, Crystal, Needle, Pinpoint, Natural, Extra Facet
Top View
5.62 mm5.04 mm1.00 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1329474770
Side View
Table 71.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 71.1%

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$29,453 HKD|Low: HK$8,997 HKD|High: HK$29,453 HKD|Avg: HK$14,182 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
November 7, 2026
Retailer 7HK$8,997 HKD
Retailer 6HK$11,145 HKD
Retailer 12HK$11,247 HKD
Retailer 8HK$11,709 HKD
Retailer 3HK$12,077 HKD
Retailer 9HK$12,454 HKD
Retailer 14HK$12,634 HKD
Retailer 2HK$13,339 HKD
Retailer 4HK$13,935 HKD
Retailer 5HK$14,444 HKD
Retailer 11HK$14,734 HKD
Retailer 10HK$15,604 HKD
Retailer 13HK$21,145 HKD
NZ JewellersHK$29,453 HKD

32 data points across 14 retailers

21 retailersHK$8,927 HKD to HK$29,453 HKD

A
Cheapest Retailer
-
HK$8,927 HKD
A
Retailer 2
-
HK$8,997 HKD
View
B+
Retailer 3
-
HK$11,145 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$11,192 HKD
View
B+
Retailer 5
-
HK$11,207 HKD
View
B+
Retailer 6
-
HK$11,247 HKD
View
B+
Retailer 7
-
HK$11,709 HKD
View
B+
Retailer 8
-
HK$11,827 HKD
View
Retailer 9
-
HK$12,077 HKD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
HK$12,077 HKD
View
B+
Retailer 11
-
HK$12,454 HKD
View
B+
Retailer 12
-
HK$12,634 HKD
View
B+
Retailer 13
-
HK$13,135 HKD
View
B+
Retailer 14
-
HK$13,339 HKD
View
B+
Retailer 15
-
HK$13,935 HKD
View
B+
Retailer 16
-
HK$14,444 HKD
View
B+
Retailer 17
-
HK$14,734 HKD
View
B
Retailer 18
-
HK$15,604 HKD
View
Retailer 19
-
HK$15,753 HKD
View
Price last confirmed 33 days ago
B
Retailer 20
-
HK$21,145 HKD
View
Most Expensive
C
NZ Jewellers
f6a58fcb-f161-46d7-bc39-c3b7cdcee2c2 · Nov 5
HK$29,453 HKD
$3,758 USD
View
20 more retailers have this diamond
Prices start from HK$8,927 HKDSave up to HK$20,526 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
1.00ct Radiant
HK$8,927 HKD