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Oval|Natural|GIA

1.22ct H SI2 Oval Natural Diamond

ID • H/SI2 • GIA 2537133117

Certificate GIA 2537133117

Diamond specifications and retailer prices

From £1,705 GBP
As of November 2, 2026
Save £1,901 GBP (53%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £3,606 GBP at NZ Jewellers · As of November 2, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2537133117. Listed at 5 retailers as of November 2, 2026, with prices from £1,705 to £3,606, a £1,901 spread on the same certified stone. NZ Jewellers lists it at £3,606. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.22
Carat
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
Crown angle37.71°
Pavilion angle39.64°
OriginNatural
Grading LabGIA
CertificateGIA 2537133117
Dimensions8.41 × 5.93 × 3.75 mm
L/W Ratio1.42
Top View
8.41 mm5.93 mm1.22 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
CertificateGIA 2537133117
Side View
Table 59.0%Crown 37.71°GirdlePavilion 39.64°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £3,606 GBP|Low: £1,704 GBP|High: £3,615 GBP|Avg: £2,311 GBP|-0.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 2£1,705 GBP
Retailer 4£1,725 GBP
Retailer 3£1,804 GBP
Retailer 6£1,951 GBP
Retailer 7£2,148 GBP
Retailer 5£3,045 GBP
NZ Jewellers£3,606 GBP

28 data points across 7 retailers

5 retailers£1,705 GBP to £3,606 GBP

A
Cheapest Retailer
-
£1,705 GBP
A
Retailer 2
-
£1,725 GBP
View
A
Retailer 3
-
£1,804 GBP
View
Retailer 4
-
£3,045 GBP
View
Price last confirmed 18 days ago
Most Expensive
B
NZ Jewellers
b156a1a5-344d-44d3-b528-075b95a815ae · Nov 2
£3,606 GBP
$4,827 USD
View
4 more retailers have this diamond
Prices start from £1,705 GBPSave up to £1,901 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
£1,705 GBP