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Round|Natural|GIA

1.13ct K I2 Round Natural Diamond

GD • K/I2 • GIA 2221036229

Certificate GIA 2221036229

Diamond specifications and retailer prices

From £1,330 GBP
As of November 4, 2026
Save £2,068 GBP (61%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,398 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.13ct natural round diamond

This 1.13ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and I2 clarity (included), with a standard cut grade and certified by GIA 2221036229. Listed at 10 retailers as of November 4, 2026, with prices from £1,330 to £3,398, a £2,068 spread on the same certified stone. NZ Jewellers lists it at £3,398. 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

1.13
Carat
K
Colour
I2
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryFair
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2221036229
Dimensions6.49 × 6.56 × 4.25 mm
L/W Ratio1.01
Top View
6.49 mm6.56 mm1.13 ctK / I2
OriginNatural
CutGood
PolishGood
SymmetryFair
FluorescenceNone
CertificateGIA 2221036229
Side View
Table 62.0%CrownGirdle: ETN-THKPavilionCulet: NoneDepth 65.2%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £3,398 GBP|Low: £1,076 GBP|High: £3,398 GBP|Avg: £1,736 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 9£1,076 GBP
Retailer 8£1,330 GBP
Retailer 5£1,473 GBP
Retailer 6£1,473 GBP
Retailer 3£1,540 GBP
Retailer 7£1,591 GBP
Retailer 4£1,699 GBP
Retailer 2£2,014 GBP
NZ Jewellers£3,398 GBP

19 data points across 9 retailers

10 retailers£1,330 GBP to £3,398 GBP

B
Cheapest Retailer
-
£1,330 GBP
Retailer 2
-
£1,473 GBP
View
Price last confirmed 60 days ago
Retailer 3
-
£1,473 GBP
View
Price last confirmed 8 days ago
B
Retailer 4
-
£1,473 GBP
View
B
Retailer 5
-
£1,540 GBP
View
C
Retailer 6
-
£1,591 GBP
View
Retailer 7
-
£1,699 GBP
View
Price last confirmed 60 days ago
B
Retailer 8
-
£1,699 GBP
View
C
Retailer 9
-
£2,014 GBP
View
Most Expensive
D
NZ Jewellers
c99ecec8-0e9c-44dc-a933-dec35ac51c06 · Nov 5
£3,398 GBP
$4,574 USD
View
9 more retailers have this diamond
Prices start from £1,330 GBPSave up to £2,068 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
1.13ct Round
£1,330 GBP