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Oval|Natural|GIA

1.22ct G SI1 Oval Natural Diamond

GD • G/SI1 • GIA 6565668957

Certificate GIA 6565668957

Diamond specifications and retailer prices

From £2,700 GBP
As of November 6, 2026
Save £2,809 GBP (51%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £5,509 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.22ct natural oval diamond

This 1.22ct natural oval sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6565668957. Listed at 16 retailers as of November 5, 2026, with prices from £2,700 to £5,509, a £2,809 spread on the same certified stone. NZ Jewellers lists it at £5,509. 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

1.22
Carat
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565668957
Dimensions9.17 × 5.92 × 3.38 mm
L/W Ratio1.55
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
9.17 mm5.92 mm1.22 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565668957
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.1%

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 6
Current: £5,509 GBP|Low: £2,700 GBP|High: £5,509 GBP|Avg: £3,390 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 7, 2026
Retailer 3£2,700 GBP
Retailer 4£2,782 GBP
Retailer 7£2,878 GBP
Retailer 5£2,918 GBP
Retailer 6£3,003 GBP
Retailer 9£3,088 GBP
Retailer 2£3,163 GBP
Retailer 11£3,163 GBP
Retailer 14£3,163 GBP
Retailer 10£3,203 GBP
Retailer 8£3,349 GBP
Retailer 16£3,369 GBP
Retailer 15£3,649 GBP
Retailer 12£3,860 GBP
Retailer 13£5,274 GBP
NZ Jewellers£5,509 GBP

11 data points across 16 retailers

16 retailers£2,700 GBP to £5,509 GBP

B+
Cheapest Retailer
-
£2,700 GBP
B+
Retailer 2
-
£2,782 GBP
View
B
Retailer 3
-
£2,878 GBP
View
B
Retailer 4
-
£2,918 GBP
View
Final sale: no returns
B
Retailer 5
-
£3,003 GBP
View
B+
Retailer 6
-
£3,088 GBP
View
B
Retailer 7
-
£3,163 GBP
View
B
Retailer 8
-
£3,163 GBP
View
B
Retailer 9
-
£3,163 GBP
View
B+
Retailer 10
-
£3,203 GBP
View
B
Retailer 11
-
£3,349 GBP
View
B
Retailer 12
-
£3,369 GBP
View
B
Retailer 13
-
£3,649 GBP
View
B
Retailer 14
-
£3,860 GBP
View
C
Retailer 15
-
£5,274 GBP
View
Most Expensive
C
NZ Jewellers
694fa40b-b9b3-4c91-9ff1-f927f213a255 · Nov 5
£5,509 GBP
$7,374 USD
View
15 more retailers have this diamond
Prices start from £2,700 GBPSave up to £2,809 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+
1.22ct Oval
£2,700 GBP