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Radiant|Natural|GIA

1.00ct F SI1 Radiant Natural Diamond

GD • F/SI1 • GIA 7551618263

Certificate GIA 7551618263

Diamond specifications and retailer prices

From HK$17,046 HKD
As of November 4, 2026
Save HK$27,807 HKD (62%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$44,853 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 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 7551618263. Listed at 16 retailers as of November 4, 2026, with prices from HK$17,046 to HK$44,853, a HK$27,807 spread on the same certified stone. NZ Jewellers lists it at HK$44,853. 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 7551618263
Dimensions6.77 × 4.99 × 3.43 mm
L/W Ratio1.36
Girdle conditionPolished
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
6.77 mm4.99 mm1.00 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7551618263
Side View
Table 72.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.8%

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 4
Current: HK$44,853 HKD|Low: HK$14,805 HKD|High: HK$44,853 HKD|Avg: HK$23,953 HKD|+1.0%
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
Retailer 16
Retailer 17
Retailer 18
November 7, 2026
Retailer 14HK$17,046 HKD
Retailer 9HK$17,556 HKD
Retailer 8HK$17,767 HKD
Retailer 3HK$19,437 HKD
Retailer 17HK$19,437 HKD
Retailer 18HK$20,330 HKD
Retailer 2HK$20,942 HKD
Retailer 4HK$21,153 HKD
Retailer 5HK$22,337 HKD
Retailer 6HK$22,337 HKD
Retailer 16HK$22,423 HKD
Retailer 7HK$23,042 HKD
Retailer 11HK$23,316 HKD
Retailer 10HK$24,515 HKD
Retailer 12HK$24,962 HKD
Retailer 13HK$26,185 HKD
Retailer 15HK$37,580 HKD
NZ JewellersHK$44,853 HKD

39 data points across 18 retailers

16 retailersHK$17,046 HKD to HK$44,853 HKD

A
Cheapest Retailer
-
HK$17,046 HKD
B+
Retailer 2
-
HK$19,437 HKD
View
B+
Retailer 3
-
HK$20,330 HKD
View
B+
Retailer 4
-
HK$20,456 HKD
View
B+
Retailer 5
-
HK$20,942 HKD
View
B+
Retailer 6
-
HK$21,153 HKD
View
B
Retailer 7
-
HK$22,337 HKD
View
B
Retailer 8
-
HK$22,337 HKD
View
B
Retailer 9
-
HK$22,423 HKD
View
B
Retailer 10
-
HK$23,042 HKD
View
Retailer 11
-
HK$23,316 HKD
View
B
Retailer 12
-
HK$24,515 HKD
View
B+
Retailer 13
-
HK$24,962 HKD
View
B
Retailer 14
-
HK$26,185 HKD
View
B
Retailer 15
-
HK$37,580 HKD
View
Most Expensive
C
NZ Jewellers
c78a5c99-96e6-47ea-adab-c1f2d039ee20 · Nov 5
HK$44,853 HKD
$5,723 USD
View
15 more retailers have this diamond
Prices start from HK$17,046 HKDSave up to HK$27,807 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$17,046 HKD