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Round|Natural|GIA

3.31ct I SI1 Round Natural Diamond

GD • I/SI1 • GIA 2225672464

Certificate GIA 2225672464

Diamond specifications and retailer prices

From £25,906 GBP
$34,711 USD
As of October 30, 2026
Save £9,343 GBP (27%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £35,249 GBP at Yorxs · As of October 31, 2026
View at Yorxs

About this 3.31ct natural round diamond

This 3.31ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by GIA 2225672464. Listed at 6 retailers as of October 30, 2026, with prices from £25,906 to £35,249, a £9,343 spread on the same certified stone. Yorxs lists it at £35,249. 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

3.31
Carat
I
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2225672464
Dimensions9.78 × 9.87 × 5.66 mm
L/W Ratio1.01
Top View
9.78 mm9.87 mm3.31 ctI / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2225672464
Side View
Table 64.0%CrownGirdle: VTN-THNPavilionCulet: Very SmallDepth 57.5%

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 30
Current: £32,263 GBP|Low: £25,650 GBP|High: £35,249 GBP|Avg: £30,787 GBP|+0.9%
Retailer 1
Retailer 2
Yorxs
October 31, 2026
Retailer 2£25,906 GBP
Retailer 1£32,263 GBP
Yorxs£35,249 GBP

35 data points across 3 retailers

6 retailers£25,906 GBP to £35,249 GBP

B+
Cheapest Retailer
-
£25,906 GBP
$34,711 USD
B
Retailer 2
-
£27,375 GBP
$36,680 USD
View
B
Retailer 3
-
£27,454 GBP
$36,785 USD
View
B
Retailer 4
-
£27,841 GBP
$37,304 USD
View
B
Retailer 5
-
£32,263 GBP
View
Most Expensive
B
Yorxs
RB2981 · Oct 31
£35,249 GBP
€44,981 EUR
View
5 more retailers have this diamond
Prices start from £25,906 GBPSave up to £9,343 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.

B+
3.31ct Round
£25,906 GBP