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Oval|Natural|GIA

1.20ct F SI2 Oval Natural Diamond

EX • F/SI2 • GIA 6535796932

Certificate GIA 6535796932

Diamond specifications and retailer prices

From £1,958 GBP
HK$20,500 HKD
As of October 31, 2026
Save £2,738 GBP (58%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £4,697 GBP at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded F 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 6535796932. Listed at 23 retailers as of October 28, 2026, with prices from £1,958 to £4,697, a £2,738 spread on the same certified stone. Queensmith lists it at £4,697. 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
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6535796932
Dimensions8.47 × 5.98 × 3.75 mm
L/W Ratio1.42
Top View
8.47 mm5.98 mm1.20 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6535796932
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: 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: Oct 31
Current: £4,697 GBP|Low: £1,939 GBP|High: £4,711 GBP|Avg: £2,879 GBP|+2.4%
Queensmith
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
November 1, 2026
Retailer 11£1,958 GBP
Retailer 5£1,979 GBP
Retailer 10£2,047 GBP
Retailer 9£2,392 GBP
Retailer 13£2,547 GBP
Retailer 4£2,568 GBP
Retailer 15£2,568 GBP
Retailer 16£2,667 GBP
Retailer 7£2,676 GBP
Retailer 2£2,684 GBP
Retailer 8£2,722 GBP
Retailer 6£2,758 GBP
Retailer 17£2,964 GBP
Retailer 12£3,007 GBP
Retailer 14£4,318 GBP
Retailer 3£4,475 GBP
Queensmith£4,697 GBP

23 data points across 17 retailers

23 retailers£1,958 GBP to £4,697 GBP

A
Cheapest Retailer
-
£1,958 GBP
HK$20,500 HKD
A
Retailer 2
-
£1,979 GBP
SGD 3,584 SGD
View
A
Retailer 3
-
£2,047 GBP
₹261,201 INR
View
B+
Retailer 4
-
£2,392 GBP
$3,205 USD
View
Final sale: no returns
B+
Retailer 5
-
£2,423 GBP
$3,247 USD
View
B+
Retailer 6
-
£2,541 GBP
A$5,238 AUD
View
B+
Retailer 7
-
£2,547 GBP
View
Retailer 8
-
£2,568 GBP
$3,441 USD
View
Price last confirmed 14 days ago
B+
Retailer 9
-
£2,568 GBP
$3,441 USD
View
B+
Retailer 10
-
£2,568 GBP
$3,441 USD
View
Retailer 11
-
£2,667 GBP
$3,574 USD
View
Price last confirmed 16 days ago
B+
Retailer 12
-
£2,667 GBP
$3,574 USD
View
B+
Retailer 13
-
£2,676 GBP
$3,586 USD
View
B+
Retailer 14
-
£2,684 GBP
View
B+
Retailer 15
-
£2,722 GBP
SGD 4,928 SGD
View
B+
Retailer 16
-
£2,758 GBP
$3,695 USD
View
Retailer 17
-
£2,964 GBP
$3,971 USD
View
Price last confirmed 14 days ago
B
Retailer 18
-
£2,964 GBP
$3,971 USD
View
B+
Retailer 19
-
£3,007 GBP
€3,837 EUR
View
B
Retailer 20
-
£4,318 GBP
View
Retailer 21
-
£4,475 GBP
$5,996 USD
View
Price last confirmed 15 days ago
B
Retailer 22
-
£4,475 GBP
$5,996 USD
View
Most Expensive
B
Queensmith
6535796932 · Oct 28
£4,697 GBP
View
22 more retailers have this diamond
Prices start from £1,958 GBPSave up to £2,738 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
£1,958 GBP