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Radiant|Natural|GIA

1.00ct F SI2 Radiant Natural Diamond

VG • F/SI2 • GIA 6237901221

Certificate GIA 6237901221

Diamond specifications and retailer prices

From HK$15,299 HKD
As of November 1, 2026
Save HK$8,041 HKD (34%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$39,085 HKD at NZ Jewellers · As of September 20, 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6237901221. Listed at 19 retailers as of November 1, 2026, with a 53% 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6237901221
Dimensions7.04 × 4.84 × 3.32 mm
L/W Ratio1.45
Top View
7.04 mm4.84 mm1.00 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6237901221
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.7%

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 1
Current: HK$39,085 HKD|Low: HK$15,299 HKD|High: HK$39,085 HKD|Avg: HK$21,891 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
November 3, 2026
Retailer 4HK$15,299 HKD
Retailer 11HK$16,937 HKD
Retailer 12HK$16,937 HKD
Retailer 10HK$17,720 HKD
Retailer 8HK$18,316 HKD
Retailer 3HK$19,546 HKD
Retailer 9HK$19,625 HKD
Retailer 7HK$19,782 HKD
Retailer 2HK$19,970 HKD
Retailer 5HK$23,340 HKD
Retailer 6HK$32,925 HKD
NZ JewellersHK$39,085 HKD

40 data points across 12 retailers

19 retailersHK$15,299 HKD to HK$23,340 HKD

A
Cheapest Retailer
-
HK$15,299 HKD
A
Retailer 2
-
HK$16,341 HKD
View
Retailer 3
-
HK$16,937 HKD
View
Price last confirmed 46 days ago
A
Retailer 4
-
HK$16,937 HKD
View
Retailer 5
-
HK$16,937 HKD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
HK$17,720 HKD
View
B+
Retailer 7
-
HK$18,316 HKD
View
Retailer 8
-
HK$19,546 HKD
View
Price last confirmed 46 days ago
B+
Retailer 9
-
HK$19,546 HKD
View
B+
Retailer 10
-
HK$19,594 HKD
View
B+
Retailer 11
-
HK$19,594 HKD
View
B+
Retailer 12
-
HK$19,625 HKD
View
B+
Retailer 13
-
HK$19,782 HKD
View
B+
Retailer 14
-
HK$19,970 HKD
View
B+
Retailer 15
-
HK$20,220 HKD
View
B
Retailer 16
-
HK$23,340 HKD
View
Retailer 17
-
HK$32,925 HKD
View
Price last confirmed 9 days ago
Retailer 18
-
HK$39,085 HKD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
a4363010-4b46-4558-8a52-a5168edb3abd · Sep 20
HK$39,085 HKD
$4,987 USD
View
Price last confirmed 47 days ago
18 more retailers have this diamond
Prices start from HK$15,299 HKDSave up to HK$8,041 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$15,299 HKD