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Oval|Natural|GIA

1.20ct E SI1 Oval Natural Diamond

VG • E/SI1 • GIA 6522595498

Certificate GIA 6522595498

Diamond specifications and retailer prices

From £2,486 GBP
As of November 6, 2026
Save £2,970 GBP (54%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £6,138 GBP at NZ Jewellers · As of September 19, 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6522595498. Listed at 23 retailers as of November 4, 2026, with a 119% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.20
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Pavilion angle39.2°
OriginNatural
Grading LabGIA
CertificateGIA 6522595498
Dimensions8.32 × 5.94 × 3.72 mm
L/W Ratio1.40
Top View
8.32 mm5.94 mm1.20 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6522595498
Side View
Table 60.0%CrownGirdle: MED-THKPavilion 39.2°Culet: NoneDepth 62.7%

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: £3,002 GBP|Low: £2,467 GBP|High: £5,500 GBP|Avg: £3,271 GBP
Retailer 1
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 6, 2026
Retailer 3£2,486 GBP
Retailer 9£2,566 GBP
Retailer 10£2,616 GBP
Retailer 20£2,634 GBP
Retailer 13£2,703 GBP
Retailer 12£2,780 GBP
Retailer 7£2,844 GBP
Retailer 21£2,864 GBP
Retailer 6£2,873 GBP
Retailer 14£2,959 GBP
Retailer 5£2,976 GBP
Retailer 1£3,002 GBP
Retailer 2£3,086 GBP
Retailer 16£3,135 GBP
Retailer 8£3,294 GBP
Retailer 18£3,495 GBP
Retailer 15£3,680 GBP
Retailer 17£4,191 GBP
Retailer 4£4,400 GBP
Retailer 11£5,003 GBP
Retailer 19£5,456 GBP

20 data points across 21 retailers

23 retailers£2,486 GBP to £5,456 GBP

A
Cheapest Retailer
-
£2,486 GBP
A
Retailer 2
-
£2,566 GBP
View
A
Retailer 3
-
£2,616 GBP
View
A
Retailer 4
-
£2,634 GBP
View
B+
Retailer 5
-
£2,703 GBP
View
B+
Retailer 6
-
£2,780 GBP
View
B+
Retailer 7
-
£2,844 GBP
View
B+
Retailer 8
-
£2,864 GBP
View
B+
Retailer 9
-
£2,873 GBP
View
Final sale: no returns
B+
Retailer 10
-
£2,959 GBP
View
B+
Retailer 11
-
£2,976 GBP
View
B+
Retailer 12
-
£3,002 GBP
View
B+
Retailer 13
-
£3,086 GBP
View
B+
Retailer 14
-
£3,135 GBP
View
B+
Retailer 15
-
£3,294 GBP
View
B+
Retailer 16
-
£3,495 GBP
View
Retailer 17
-
£3,551 GBP
View
Price last confirmed 28 days ago
B+
Retailer 18
-
£3,680 GBP
View
B
Retailer 19
-
£4,191 GBP
View
B
Retailer 20
-
£4,400 GBP
View
B
Retailer 21
-
£5,003 GBP
View
B
Retailer 22
-
£5,456 GBP
View
Most Expensive
NZ Jewellers
85e03818-6521-431e-981d-6c31ef293923 · Sep 19
£6,138 GBP
$8,216 USD
View
Price last confirmed 47 days ago
22 more retailers have this diamond
Prices start from £2,486 GBPSave up to £2,970 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
£2,486 GBP