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Radiant|Natural|GIA

1.21ct F VS1 Radiant Natural Diamond

VG • F/VS1 • GIA 6495098591

Certificate GIA 6495098591

Diamond specifications and retailer prices

From HK$45,669 HKD
As of November 6, 2026
Save HK$12,033 HKD (21%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$57,701 HKD at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

About this 1.21ct natural radiant diamond

This 1.21ct natural radiant sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6495098591. Listed at 4 retailers as of November 6, 2026, with prices from HK$45,669 to HK$57,701, a HK$12,033 spread on the same certified stone. 77 Diamonds lists it at HK$57,701. 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

1.21
Carat
F
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle47.6°
Pavilion angle57.8°
OriginNatural
Grading LabGIA
CertificateGIA 6495098591
Dimensions6.99 × 5.50 × 3.74 mm
L/W Ratio1.27
Top View
6.99 mm5.50 mm1.21 ctF / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6495098591
Side View
Table 68.0%Crown 47.6°Girdle: THK-VTKPavilion 57.8°Culet: NoneDepth 68.1%

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$57,701 HKD|Low: HK$44,932 HKD|High: HK$58,651 HKD|Avg: HK$50,177 HKD|+0.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 7, 2026
Retailer 3HK$45,669 HKD
Retailer 4HK$46,805 HKD
Retailer 2HK$49,752 HKD
77 DiamondsHK$57,701 HKD

38 data points across 4 retailers

4 retailersHK$45,669 HKD to HK$57,701 HKD

B+
Cheapest Retailer
-
HK$45,669 HKD
B+
Retailer 2
-
HK$46,805 HKD
View
B+
Retailer 3
-
HK$49,752 HKD
View
Most Expensive
B
77 Diamonds
RADMBPVVVTQSC · Nov 7
HK$57,701 HKD
£5,797 GBP
View
3 more retailers have this diamond
Prices start from HK$45,669 HKDSave up to HK$12,033 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+
1.21ct Radiant
HK$45,669 HKD