Radiant|Natural|GIA

1.00ct I SI1 Radiant Natural Diamond

EX • I/SI1 • GIA 6565543343

Certificate GIA 6565543343

Diamond specifications and retailer prices

From HK$11,936 HKD
As of November 6, 2026
Save HK$21,498 HKD (64%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$33,434 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 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 6565543343. Listed at 11 retailers as of November 5, 2026, with prices from HK$11,936 to HK$33,434, a HK$21,498 spread on the same certified stone. NZ Jewellers lists it at HK$33,434. 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

1.00
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565543343
Dimensions6.86 × 5.09 × 3.41 mm
L/W Ratio1.35
Girdle conditionThick to Very Thick
Key to symbols
Cloud
Top View
6.86 mm5.09 mm1.00 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565543343
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.9%

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$33,434 HKD|Low: HK$11,834 HKD|High: HK$35,793 HKD|Avg: HK$19,021 HKD|-6.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 10HK$11,936 HKD
Retailer 4HK$12,030 HKD
Retailer 3HK$12,751 HKD
Retailer 11HK$14,946 HKD
Retailer 5HK$15,510 HKD
Retailer 8HK$15,996 HKD
Retailer 6HK$16,662 HKD
Retailer 7HK$16,733 HKD
Retailer 2HK$19,907 HKD
Retailer 9HK$28,019 HKD
NZ JewellersHK$33,434 HKD

30 data points across 11 retailers

11 retailersHK$11,936 HKD to HK$33,434 HKD

A
Cheapest Retailer
-
HK$11,936 HKD
A
Retailer 2
-
HK$12,030 HKD
View
A
Retailer 3
-
HK$12,751 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$14,946 HKD
View
A
Retailer 5
-
HK$15,510 HKD
View
B+
Retailer 6
-
HK$15,996 HKD
View
B+
Retailer 7
-
HK$16,662 HKD
View
B+
Retailer 8
-
HK$16,733 HKD
View
B+
Retailer 9
-
HK$19,907 HKD
View
B
Retailer 10
-
HK$28,019 HKD
View
Most Expensive
B
NZ Jewellers
33f5e68e-b589-4ad0-94de-49f37a5de311 · Nov 5
HK$33,434 HKD
$4,266 USD
View
10 more retailers have this diamond
Prices start from HK$11,936 HKDSave up to HK$21,498 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$11,936 HKD