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Oval|Natural|GIA

1.20ct E SI2 Oval Natural Diamond

EX • E/SI2 • GIA 2546347594

Certificate GIA 2546347594

Diamond specifications and retailer prices

From £2,495 GBP
As of November 6, 2026
Save £2,737 GBP (52%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £5,781 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 2546347594. Listed at 18 retailers as of November 4, 2026, with a 110% 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546347594
Dimensions9.48 × 5.89 × 3.36 mm
L/W Ratio1.61
Top View
9.48 mm5.89 mm1.20 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546347594
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 57.0%

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: £2,594 GBP|Low: £2,486 GBP|High: £5,373 GBP|Avg: £3,555 GBP|-4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 8£2,495 GBP
Retailer 1£2,594 GBP
Retailer 2£2,954 GBP
Retailer 6£2,974 GBP
Retailer 11£3,040 GBP
Retailer 4£3,168 GBP
Retailer 5£3,317 GBP
Retailer 9£3,405 GBP
Retailer 10£3,726 GBP
Retailer 7£5,233 GBP
Retailer 3£5,313 GBP

31 data points across 11 retailers

18 retailers£2,495 GBP to £5,233 GBP

A
Cheapest Retailer
-
£2,495 GBP
A
Retailer 2
-
£2,594 GBP
View
B+
Retailer 3
-
£2,954 GBP
View
B+
Retailer 4
-
£2,974 GBP
View
B+
Retailer 5
-
£3,040 GBP
View
Final sale: no returns
B+
Retailer 6
-
£3,076 GBP
View
B+
Retailer 7
-
£3,168 GBP
View
B+
Retailer 8
-
£3,262 GBP
View
B+
Retailer 9
-
£3,317 GBP
View
Retailer 10
-
£3,318 GBP
View
Price last confirmed 19 days ago
Retailer 11
-
£3,318 GBP
View
Price last confirmed 21 days ago
Retailer 12
-
£3,318 GBP
View
Price last confirmed 21 days ago
B
Retailer 13
-
£3,405 GBP
View
B+
Retailer 14
-
£3,726 GBP
View
Retailer 15
-
£3,829 GBP
View
Price last confirmed 19 days ago
B
Retailer 16
-
£5,233 GBP
View
Retailer 17
-
£5,313 GBP
View
Price last confirmed 10 days ago
Most Expensive
NZ Jewellers
548aae8b-c6b4-4e67-a865-2699dc6987c8 · Oct 17
£5,781 GBP
$7,738 USD
View
Price last confirmed 20 days ago
17 more retailers have this diamond
Prices start from £2,495 GBPSave up to £2,737 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
£2,495 GBP