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Oval|Natural|GIA

1.20ct E SI2 Oval Natural Diamond

ID • E/SI2 • GIA 7526525668

Certificate GIA 7526525668

Diamond specifications and retailer prices

From £1,659 GBP
As of November 6, 2026
Save £752 GBP (31%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £4,102 GBP at NZ Jewellers · As of October 17, 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 7526525668. Listed at 19 retailers as of November 6, 2026, with a 45% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7526525668
Dimensions8.48 × 5.91 × 3.74 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
8.48 mm5.91 mm1.20 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7526525668
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.4%

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 6
Current: £2,411 GBP|Low: £1,491 GBP|High: £3,500 GBP|Avg: £2,101 GBP|+18.8%
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
November 6, 2026
Retailer 2£1,491 GBP
Retailer 11£1,590 GBP
Retailer 9£1,659 GBP
Retailer 10£1,731 GBP
Retailer 6£1,768 GBP
Retailer 13£1,811 GBP
Retailer 5£1,877 GBP
Retailer 7£1,990 GBP
Retailer 3£2,096 GBP
Retailer 4£2,167 GBP
Retailer 8£2,374 GBP
Retailer 1£2,411 GBP
Retailer 12£3,456 GBP

35 data points across 13 retailers

19 retailers£1,659 GBP to £2,411 GBP

Retailer 1
-
£1,491 GBP
Price last confirmed 17 days ago
Retailer 2
-
£1,590 GBP
View
Price last confirmed 19 days ago
A
Retailer 3
-
£1,659 GBP
View
A
Retailer 4
-
£1,709 GBP
View
A
Retailer 5
-
£1,731 GBP
View
A
Retailer 6
-
£1,768 GBP
View
A
Retailer 7
-
£1,877 GBP
View
Retailer 8
-
£1,962 GBP
View
Price last confirmed 19 days ago
Retailer 9
-
£1,962 GBP
View
Price last confirmed 21 days ago
A
Retailer 10
-
£1,990 GBP
View
Retailer 11
-
£2,037 GBP
View
Price last confirmed 21 days ago
Retailer 12
-
£2,096 GBP
View
Price last confirmed 18 days ago
A
Retailer 13
-
£2,102 GBP
View
Retailer 14
-
£2,167 GBP
View
Price last confirmed 17 days ago
Retailer 15
-
£2,264 GBP
View
Price last confirmed 19 days ago
A
Retailer 16
-
£2,374 GBP
View
B+
Retailer 17
-
£2,411 GBP
View
Retailer 18
-
£3,456 GBP
View
Price last confirmed 18 days ago
Most Expensive
NZ Jewellers
c7a9f9b4-a83b-4309-ab42-0bc2f4d88252 · Oct 17
£4,102 GBP
$5,491 USD
View
Price last confirmed 20 days ago
18 more retailers have this diamond
Prices start from £1,659 GBPSave up to £752 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
£1,659 GBP