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Radiant|Natural|GIA

1.00ct F SI1 Radiant Natural Diamond

GD • F/SI1 • GIA 1485535506

Certificate GIA 1485535506

Diamond specifications and retailer prices

From HK$16,247 HKD
As of November 6, 2026
Save HK$19,648 HKD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$43,067 HKD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1485535506. Listed at 17 retailers as of November 6, 2026, with a 121% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1485535506
Dimensions7.08 × 4.94 × 3.48 mm
L/W Ratio1.43
Key to symbols
Crystal, Feather, Needle
Top View
7.08 mm4.94 mm1.00 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1485535506
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 70.4%

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$22,399 HKD|Low: HK$16,051 HKD|High: HK$36,522 HKD|Avg: HK$22,644 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 7HK$16,247 HKD
Retailer 2HK$17,242 HKD
Retailer 8HK$18,449 HKD
Retailer 9HK$19,006 HKD
Retailer 4HK$21,796 HKD
Retailer 1HK$22,399 HKD
Retailer 10HK$23,073 HKD
Retailer 6HK$25,142 HKD
Retailer 5HK$25,573 HKD
Retailer 3HK$35,895 HKD

43 data points across 10 retailers

17 retailersHK$16,247 HKD to HK$35,895 HKD

B+
Cheapest Retailer
-
HK$16,247 HKD
B+
Retailer 2
-
HK$18,449 HKD
View
B+
Retailer 3
-
HK$19,006 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$20,338 HKD
View
Retailer 5
-
HK$20,597 HKD
View
Price last confirmed 30 days ago
Retailer 6
-
HK$20,597 HKD
View
Price last confirmed 30 days ago
Retailer 7
-
HK$21,388 HKD
View
Price last confirmed 38 days ago
B
Retailer 8
-
HK$21,702 HKD
View
B
Retailer 9
-
HK$21,796 HKD
View
Retailer 10
-
HK$22,399 HKD
View
Retailer 11
-
HK$23,073 HKD
View
Price last confirmed 31 days ago
B
Retailer 12
-
HK$23,434 HKD
View
Retailer 13
-
HK$23,771 HKD
View
Price last confirmed 39 days ago
B
Retailer 14
-
HK$25,142 HKD
View
B
Retailer 15
-
HK$25,573 HKD
View
B
Retailer 16
-
HK$35,895 HKD
View
Most Expensive
NZ Jewellers
6ca4d90c-42b1-4afc-b3c3-7b7309084ade · Sep 30
HK$43,067 HKD
$5,495 USD
View
Price last confirmed 37 days ago
16 more retailers have this diamond
Prices start from HK$16,247 HKDSave up to HK$19,648 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$16,247 HKD