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Oval|Natural|GIA

1.20ct E SI2 Oval Natural Diamond

EX • E/SI2 • GIA 5563091964

Certificate GIA 5563091964

Diamond specifications and retailer prices

From £2,173 GBP
As of November 6, 2026
Save £2,805 GBP (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £4,978 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5563091964. Listed at 14 retailers as of November 5, 2026, with prices from £2,173 to £4,978, a £2,805 spread on the same certified stone. NZ Jewellers lists it at £4,978. 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

1.20
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5563091964
Dimensions8.29 × 5.91 × 3.72 mm
L/W Ratio1.40
Top View
8.29 mm5.91 mm1.20 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563091964
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.8%

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 6
Current: £4,978 GBP|Low: £2,173 GBP|High: £5,044 GBP|Avg: £3,252 GBP|-1.3%
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
November 6, 2026
Retailer 7£2,173 GBP
Retailer 10£2,180 GBP
Retailer 2£2,536 GBP
Retailer 6£2,768 GBP
Retailer 11£2,857 GBP
Retailer 5£2,882 GBP
Retailer 12£2,918 GBP
Retailer 8£2,966 GBP
Retailer 13£2,967 GBP
Retailer 9£3,296 GBP
Retailer 3£3,372 GBP
Retailer 14£4,211 GBP
Retailer 4£4,819 GBP
NZ Jewellers£4,978 GBP

30 data points across 14 retailers

14 retailers£2,173 GBP to £4,978 GBP

A
Cheapest Retailer
-
£2,173 GBP
A
Retailer 2
-
£2,180 GBP
View
A
Retailer 3
-
£2,536 GBP
View
Retailer 4
-
£2,768 GBP
View
Price last confirmed 10 days ago
B+
Retailer 5
-
£2,857 GBP
View
Retailer 6
-
£2,882 GBP
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£2,918 GBP
View
B+
Retailer 8
-
£2,966 GBP
View
B+
Retailer 9
-
£2,967 GBP
View
B+
Retailer 10
-
£3,296 GBP
View
B
Retailer 11
-
£3,372 GBP
View
B
Retailer 12
-
£4,211 GBP
View
B
Retailer 13
-
£4,819 GBP
View
Most Expensive
B
NZ Jewellers
417adcf5-806b-4cac-9c8d-071e3ec196e2 · Nov 5
£4,978 GBP
$6,663 USD
View
13 more retailers have this diamond
Prices start from £2,173 GBPSave up to £2,805 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
1.20ct Oval
£2,173 GBP