CaratHunter
Plans
Oval|Natural|IGI

1.22ct G SI2 Oval Natural Diamond

VG • G/SI2 • IGI 830652979

Shape and cutting style on the report: Oval brilliant

Certificate IGI 830652979

Diamond specifications and retailer prices

From £1,524 GBP
As of November 5, 2026
Save £1,399 GBP (48%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £2,923 GBP at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

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 SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 830652979. Listed at 8 retailers as of November 5, 2026, with prices from £1,524 to £2,923, a £1,399 spread on the same certified stone. Helzberg Diamonds lists it at £2,923. 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle39.4°
OriginNatural
Grading LabIGI
CertificateIGI 830652979
Dimensions8.64 × 5.86 × 3.67 mm
L/W Ratio1.47
Girdle conditionFaceted
Top View
8.64 mm5.86 mm1.22 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 830652979
Side View
Table 58.0%Crown 40.4°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 62.6%

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 5
Current: £2,923 GBP|Low: £1,516 GBP|High: £2,952 GBP|Avg: £2,061 GBP|-1.0%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3£1,524 GBP
Retailer 2£1,616 GBP
Retailer 4£1,630 GBP
Retailer 8£1,651 GBP
Retailer 6£2,036 GBP
Retailer 7£2,121 GBP
Retailer 5£2,689 GBP
Helzberg Diamonds£2,923 GBP

19 data points across 8 retailers

8 retailers£1,524 GBP to £2,923 GBP

A
Cheapest Retailer
-
£1,524 GBP
A
Retailer 2
-
£1,616 GBP
View
A
Retailer 3
-
£1,630 GBP
View
Retailer 4
-
£1,651 GBP
View
Price last confirmed 9 days ago
B+
Retailer 5
-
£2,036 GBP
View
B+
Retailer 6
-
£2,121 GBP
View
B
Retailer 7
-
£2,689 GBP
View
Most Expensive
B
Helzberg Diamonds
ZXZOJGMLIPNP · Nov 6
£2,923 GBP
$3,913 USD
View
7 more retailers have this diamond
Prices start from £1,524 GBPSave up to £1,399 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
1.22ct Oval
£1,524 GBP