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Radiant|Natural|HRD

1.31ct F SI2 Radiant Natural Diamond

F/SI2 • HRD 190000095918

Certificate HRD 190000095918

Diamond specifications and retailer prices

From HK$25,566 HKD
As of November 5, 2026
Save HK$299 HKD (1%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$25,865 HKD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.31ct natural radiant diamond

This 1.31ct natural radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI2 clarity (slightly-included) and certified by HRD 190000095918. Listed at 2 retailers as of November 5, 2026, with a relatively tight 1% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.31
Carat
F
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabHRD
CertificateHRD 190000095918
Dimensions6.01 × 5.66 × 4.70 mm
L/W Ratio1.06
Top View
6.01 mm5.66 mm1.31 ctF / SI2
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateHRD 190000095918
Side View
Table 67.0%CrownGirdlePavilionCuletDepth 83.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: HK$33,826 HKD|Low: HK$25,297 HKD|High: HK$33,826 HKD|Avg: HK$28,378 HKD
Retailer 1
Retailer 2
Yorxs
November 6, 2026
Retailer 2HK$25,566 HKD
YorxsHK$25,865 HKD
Retailer 1HK$33,826 HKD

19 data points across 3 retailers

2 retailersHK$25,566 HKD to HK$25,865 HKD

B+
Cheapest Retailer
-
HK$25,566 HKD
Most Expensive
B+
Yorxs
430641347 · Nov 6
HK$25,865 HKD
€3,143 EUR
View
1 more retailer has this diamond
Prices start from HK$25,566 HKDSave up to HK$299 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+
1.31ct Radiant
HK$25,566 HKD