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Round|Natural|GIA

1.05ct I I1 Round Natural Diamond

VG • I/I1 • GIA 2235837412

Certificate GIA 2235837412

Diamond specifications and retailer prices

From £1,420 GBP
$1,905 USD
As of November 1, 2026
Save £638 GBP (31%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £2,058 GBP at Yorxs · As of November 1, 2026
View at Yorxs

About this 1.05ct natural round diamond

This 1.05ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 2235837412. Listed at 6 retailers as of November 1, 2026, with prices from £1,420 to £2,058, a £638 spread on the same certified stone. Yorxs lists it at £2,058. 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

1.05
Carat
I
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235837412
Dimensions6.63 × 6.72 × 3.93 mm
L/W Ratio1.01
Top View
6.63 mm6.72 mm1.05 ctI / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2235837412
Side View
Table 60.0%CrownGirdle: MediumPavilionCulet: Very SmallDepth 58.9%

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 1
Current: £1,420 GBP|Low: £1,310 GBP|High: £2,072 GBP|Avg: £1,736 GBP|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
November 1, 2026
Retailer 6£1,310 GBP
Retailer 1£1,420 GBP
Retailer 2£1,730 GBP
Retailer 3£1,848 GBP
Retailer 4£1,848 GBP
Retailer 5£1,915 GBP
Yorxs£2,058 GBP

19 data points across 7 retailers

6 retailers£1,420 GBP to £2,058 GBP

B+
Cheapest Retailer
-
£1,420 GBP
$1,905 USD
B
Retailer 2
-
£1,730 GBP
$2,322 USD
View
B
Retailer 3
-
£1,848 GBP
$2,480 USD
View
B
Retailer 4
-
£1,848 GBP
$2,480 USD
View
B
Retailer 5
-
£1,915 GBP
$2,570 USD
View
Most Expensive
B
Yorxs
596272716 · Nov 1
£2,058 GBP
€2,630 EUR
View
5 more retailers have this diamond
Prices start from £1,420 GBPSave up to £638 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+
1.05ct Round
£1,420 GBP