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Round|Natural|GIA

11.28ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 2231305139

Certificate GIA 2231305139

Diamond specifications and retailer prices

From £329,374 GBP
€420,310 EUR
As of November 1, 2026
Save £158,760 GBP (33%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £488,134 GBP at Yorxs · As of November 1, 2026
View at Yorxs

About this 11.28ct natural round diamond

This 11.28ct natural round sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2231305139. Listed at 4 retailers as of November 1, 2026, with prices from £329,374 to £488,134, a £158,760 spread on the same certified stone. Yorxs lists it at £488,134. 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

11.28
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2231305139
Dimensions14.67 × 14.71 × 8.69 mm
L/W Ratio1.00
Top View
14.67 mm14.71 mm11.28 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2231305139
Side View
Table 61.0%CrownGirdlePavilionCuletDepth 59.2%

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: £427,685 GBP|Low: £323,646 GBP|High: £490,311 GBP|Avg: £391,932 GBP|+1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
November 1, 2026
Retailer 2£329,374 GBP
Retailer 3£356,438 GBP
Retailer 4£360,653 GBP
Retailer 1£427,685 GBP
Yorxs£488,134 GBP

15 data points across 5 retailers

4 retailers£329,374 GBP to £488,134 GBP

A
Cheapest Retailer
-
£329,374 GBP
€420,310 EUR
A
Retailer 2
-
£360,653 GBP
$483,235 USD
View
B+
Retailer 3
-
£427,685 GBP
View
Most Expensive
B
Yorxs
MM62824 · Nov 1
£488,134 GBP
€622,901 EUR
View
3 more retailers have this diamond
Prices start from £329,374 GBPSave up to £158,760 GBP

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
11.28ct Round
£329,374 GBP