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Oval|Natural|GIA

1.20ct E SI2 Oval Natural Diamond

EX • E/SI2 • GIA 2538168725

Certificate GIA 2538168725

Diamond specifications and retailer prices

From £2,086 GBP
HK$21,700 HKD
As of October 29, 2026
Save £2,754 GBP (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £4,840 GBP at Queensmith · As of October 27, 2026
View at Queensmith

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 2538168725. Listed at 18 retailers as of October 27, 2026, with prices from £2,086 to £4,840, a £2,754 spread on the same certified stone. Queensmith lists it at £4,840. 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 2538168725
Dimensions8.83 × 5.81 × 3.63 mm
L/W Ratio1.52
Top View
8.83 mm5.81 mm1.20 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2538168725
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.5%

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: Oct 29
Current: £4,840 GBP|Low: £2,086 GBP|High: £4,859 GBP|Avg: £3,103 GBP|+1.8%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 10£2,086 GBP
Retailer 4£2,204 GBP
Retailer 8£2,457 GBP
Retailer 7£2,468 GBP
Retailer 9£2,516 GBP
Retailer 3£2,647 GBP
Retailer 11£2,835 GBP
Retailer 2£2,849 GBP
Retailer 6£3,174 GBP
Retailer 5£4,583 GBP
Queensmith£4,840 GBP

33 data points across 11 retailers

18 retailers£2,086 GBP to £4,840 GBP

A
Cheapest Retailer
-
£2,086 GBP
HK$21,700 HKD
A
Retailer 2
-
£2,204 GBP
₹279,574 INR
View
A
Retailer 3
-
£2,457 GBP
SGD 4,421 SGD
View
A
Retailer 4
-
£2,468 GBP
$3,287 USD
View
A
Retailer 5
-
£2,516 GBP
$3,350 USD
View
Final sale: no returns
B+
Retailer 6
-
£2,577 GBP
$3,432 USD
View
B+
Retailer 7
-
£2,647 GBP
SGD 4,764 SGD
View
B+
Retailer 8
-
£2,726 GBP
$3,630 USD
View
Price last confirmed 17 days ago
B+
Retailer 9
-
£2,726 GBP
$3,630 USD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
£2,830 GBP
A$5,798 AUD
View
B+
Retailer 11
-
£2,835 GBP
$3,776 USD
View
B+
Retailer 12
-
£2,849 GBP
View
B+
Retailer 13
-
£2,856 GBP
$3,803 USD
View
Price last confirmed 29 days ago
B+
Retailer 14
-
£3,146 GBP
$4,189 USD
View
Price last confirmed 17 days ago
B+
Retailer 15
-
£3,174 GBP
€4,026 EUR
View
B
Retailer 16
-
£4,583 GBP
View
B
Retailer 17
-
£4,750 GBP
$6,325 USD
View
Price last confirmed 18 days ago
Most Expensive
B
Queensmith
2538168725 · Oct 27
£4,840 GBP
View
17 more retailers have this diamond
Prices start from £2,086 GBPSave up to £2,754 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
£2,086 GBP