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10.28ct I VS1 Round Natural Diamond

EX • I/VS1 • HRD 260000189722

Certificate HRD 260000189722

Diamond specifications and retailer prices

From €324,960 EUR
£285,864 GBP
As of October 31, 2026
Save €86,917 EUR (21%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €411,877 EUR at Yorxs · As of October 30, 2026
View at Yorxs

About this 10.28ct natural round diamond

This 10.28ct natural round sits in the over five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by HRD 260000189722. Listed at 2 retailers as of October 30, 2026, with prices from €324,960 to €411,877, a €86,917 spread on the same certified stone. Yorxs lists it at €411,877. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

10.28
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle32.1°
Pavilion angle41°
OriginNatural
Grading LabHRD
CertificateHRD 260000189722
Dimensions14.00 × 14.06 × 8.47 mm
L/W Ratio1.00
Top View
14.00 mm14.06 mm10.28 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateHRD 260000189722
Side View
Table 59.0%Crown 32.1°GirdlePavilion 41°Culet: NoneDepth 60.4%

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: Oct 31
Current: €324,960 EUR|Low: €324,960 EUR|High: €414,597 EUR|Avg: €361,392 EUR|-5.2%
Retailer 1
Retailer 2
Yorxs
October 31, 2026
Retailer 1€324,960 EUR
Retailer 2€336,754 EUR
Yorxs€411,877 EUR

22 data points across 3 retailers

2 retailers€324,960 EUR to €411,877 EUR

B+
Cheapest Retailer
-
€324,960 EUR
£285,864 GBP
Most Expensive
B
Yorxs
9C97A1B69 · Oct 30
€411,877 EUR
View
1 more retailer has this diamond
Prices start from €324,960 EURSave up to €86,917 EUR

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+
10.28ct Round
€324,960 EUR