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Radiant|Natural|GIA

1.00ct H SI1 Radiant Natural Diamond

GD • H/SI1 • GIA 1393469894

Certificate GIA 1393469894

Diamond specifications and retailer prices

From HK$12,642 HKD
As of November 6, 2026
Save HK$20,816 HKD (62%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$33,458 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1393469894. Listed at 19 retailers as of November 5, 2026, with prices from HK$12,642 to HK$33,458, a HK$20,816 spread on the same certified stone. NZ Jewellers lists it at HK$33,458. 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
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1393469894
Dimensions6.50 × 5.40 × 3.21 mm
L/W Ratio1.20
Culet sizeNone
Key to symbols
Crystal, Cloud, Indented Natural, Feather, Cavity, Needle, Natural
Top View
6.50 mm5.40 mm1.00 ctH / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1393469894
Side View
Table 79.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 59.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$33,458 HKD|Low: HK$12,642 HKD|High: HK$33,458 HKD|Avg: HK$18,894 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
November 7, 2026
Retailer 6HK$12,642 HKD
Retailer 13HK$14,891 HKD
Retailer 9HK$15,158 HKD
Retailer 4HK$15,785 HKD
Retailer 3HK$16,004 HKD
Retailer 15HK$16,004 HKD
Retailer 14HK$16,741 HKD
Retailer 8HK$17,313 HKD
Retailer 12HK$17,650 HKD
Retailer 5HK$18,465 HKD
Retailer 11HK$19,531 HKD
Retailer 7HK$19,735 HKD
Retailer 10HK$21,733 HKD
Retailer 2HK$27,219 HKD
NZ JewellersHK$33,458 HKD

37 data points across 15 retailers

19 retailersHK$12,642 HKD to HK$33,458 HKD

B+
Cheapest Retailer
-
HK$12,642 HKD
Final sale: no returns
B+
Retailer 2
-
HK$14,045 HKD
View
Retailer 3
-
HK$14,891 HKD
View
Price last confirmed 10 days ago
B+
Retailer 4
-
HK$15,158 HKD
View
B+
Retailer 5
-
HK$15,620 HKD
View
B+
Retailer 6
-
HK$15,785 HKD
View
B+
Retailer 7
-
HK$16,004 HKD
View
Retailer 8
-
HK$16,004 HKD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
HK$16,263 HKD
View
B+
Retailer 10
-
HK$16,741 HKD
View
B+
Retailer 11
-
HK$17,086 HKD
View
B+
Retailer 12
-
HK$17,313 HKD
View
B+
Retailer 13
-
HK$17,650 HKD
View
B
Retailer 14
-
HK$18,465 HKD
View
B
Retailer 15
-
HK$19,531 HKD
View
Retailer 16
-
HK$19,735 HKD
View
Price last confirmed 33 days ago
B
Retailer 17
-
HK$21,733 HKD
View
B
Retailer 18
-
HK$27,219 HKD
View
Most Expensive
C
NZ Jewellers
a5ac7d92-9d82-4eee-abe1-c9df9a2c399e · Nov 5
HK$33,458 HKD
$4,269 USD
View
18 more retailers have this diamond
Prices start from HK$12,642 HKDSave up to HK$20,816 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.

B+
1.00ct Radiant
HK$12,642 HKD