Oval|Natural|GIA

1.20ct F VS1 Oval Natural Diamond

GD • F/VS1 • GIA 6545019645

Certificate GIA 6545019645

Diamond specifications and retailer prices

From £3,539 GBP
$4,742 USD
As of October 30, 2026
Save £3,441 GBP (49%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £8,176 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6545019645. Listed at 24 retailers as of October 26, 2026, with a 97% 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
F
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545019645
Dimensions8.88 × 5.84 × 3.40 mm
L/W Ratio1.52
Top View
8.88 mm5.84 mm1.20 ctF / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545019645
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NoneDepth 58.3%

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 30
Current: £4,539 GBP|Low: £3,539 GBP|High: £7,289 GBP|Avg: £4,793 GBP|-1.8%
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
Retailer 14
Retailer 15
November 1, 2026
Retailer 10£3,539 GBP
Retailer 6£3,738 GBP
Retailer 4£3,957 GBP
Retailer 12£4,004 GBP
Retailer 2£4,232 GBP
Retailer 1£4,539 GBP
Retailer 3£4,677 GBP
Retailer 13£4,784 GBP
Retailer 15£4,784 GBP
Retailer 5£4,848 GBP
Retailer 14£4,941 GBP
Retailer 7£5,118 GBP
Retailer 9£5,170 GBP
Retailer 8£5,813 GBP
Retailer 11£6,980 GBP

39 data points across 15 retailers

24 retailers£3,539 GBP to £6,980 GBP

A
Cheapest Retailer
-
£3,539 GBP
$4,742 USD
B+
Retailer 2
-
£3,738 GBP
$5,009 USD
View
B+
Retailer 3
-
£3,957 GBP
$5,302 USD
View
Final sale: no returns
B+
Retailer 4
-
£4,004 GBP
$5,365 USD
View
B+
Retailer 5
-
£4,232 GBP
$5,671 USD
View
Retailer 6
-
£4,287 GBP
$5,744 USD
View
Price last confirmed 22 days ago
Retailer 7
-
£4,287 GBP
$5,744 USD
View
Price last confirmed 20 days ago
Retailer 8
-
£4,322 GBP
$5,792 USD
View
Price last confirmed 103 days ago
Retailer 9
-
£4,429 GBP
$5,934 USD
View
Price last confirmed 32 days ago
Retailer 10
-
£4,429 GBP
$5,934 USD
View
Price last confirmed 42 days ago
B
Retailer 11
-
£4,539 GBP
View
Retailer 12
-
£4,677 GBP
A$9,642 AUD
View
Price last confirmed 21 days ago
B
Retailer 13
-
£4,784 GBP
$6,410 USD
View
B
Retailer 14
-
£4,784 GBP
$6,410 USD
View
B
Retailer 15
-
£4,848 GBP
$6,495 USD
View
B
Retailer 16
-
£4,941 GBP
$6,620 USD
View
Retailer 17
-
£4,946 GBP
$6,627 USD
View
Price last confirmed 20 days ago
Retailer 18
-
£5,110 GBP
$6,847 USD
View
Price last confirmed 40 days ago
B
Retailer 19
-
£5,118 GBP
View
B
Retailer 20
-
£5,170 GBP
€6,597 EUR
View
B
Retailer 21
-
£5,813 GBP
ZAR 125,839 ZAR
View
B
Retailer 22
-
£6,980 GBP
View
Retailer 23
-
£7,914 GBP
$10,604 USD
View
Price last confirmed 21 days ago
Most Expensive
NZ Jewellers
5c79b897-ba7e-4555-8326-c4ea8832cc42 · Sep 19
£8,176 GBP
$10,955 USD
View
Price last confirmed 42 days ago
23 more retailers have this diamond
Prices start from £3,539 GBPSave up to £3,441 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
£3,539 GBP