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Oval|Natural|GIA

1.20ct H VS1 Oval Natural Diamond

EX • H/VS1 • GIA 6552140616

Certificate GIA 6552140616

Diamond specifications and retailer prices

From £3,586 GBP
$4,776 USD
As of October 29, 2026
Save £3,213 GBP (47%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £7,678 GBP at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552140616. Listed at 24 retailers as of October 29, 2026, with a 90% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.62°
Pavilion angle39.39°
OriginNatural
Grading LabGIA
CertificateGIA 6552140616
Dimensions8.41 × 5.94 × 3.65 mm
L/W Ratio1.42
Top View
8.41 mm5.94 mm1.20 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552140616
Side View
Table 60.0%Crown 39.62°Girdle: MED-THKPavilion 39.39°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £4,400 GBP|Low: £3,839 GBP|High: £6,846 GBP|Avg: £4,960 GBP|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 9£3,839 GBP
Retailer 1£4,400 GBP
Retailer 4£4,404 GBP
Retailer 2£4,562 GBP
Retailer 3£4,648 GBP
Retailer 10£4,648 GBP
Retailer 11£4,798 GBP
Retailer 7£5,008 GBP
Retailer 5£5,063 GBP
Retailer 8£5,590 GBP
Retailer 6£6,800 GBP

40 data points across 11 retailers

24 retailers£3,586 GBP to £6,800 GBP

B+
Cheapest Retailer
-
£3,586 GBP
$4,776 USD
B+
Retailer 2
-
£3,628 GBP
$4,831 USD
View
B+
Retailer 3
-
£3,839 GBP
$5,112 USD
View
Final sale: no returns
B+
Retailer 4
-
£3,871 GBP
$5,155 USD
View
B+
Retailer 5
-
£3,894 GBP
$5,185 USD
View
B+
Retailer 6
-
£4,110 GBP
$5,473 USD
View
B
Retailer 7
-
£4,159 GBP
$5,539 USD
View
B
Retailer 8
-
£4,159 GBP
$5,539 USD
View
B
Retailer 9
-
£4,159 GBP
$5,539 USD
View
B
Retailer 10
-
£4,400 GBP
View
B
Retailer 11
-
£4,402 GBP
$5,862 USD
View
B
Retailer 12
-
£4,404 GBP
View
B
Retailer 13
-
£4,557 GBP
$6,068 USD
View
Retailer 14
-
£4,562 GBP
A$9,347 AUD
View
Price last confirmed 26 days ago
B
Retailer 15
-
£4,648 GBP
$6,190 USD
View
B
Retailer 16
-
£4,648 GBP
$6,190 USD
View
B
Retailer 17
-
£4,706 GBP
$6,267 USD
View
B
Retailer 18
-
£4,798 GBP
$6,390 USD
View
B
Retailer 19
-
£4,799 GBP
$6,391 USD
View
B
Retailer 20
-
£4,967 GBP
View
B
Retailer 21
-
£5,008 GBP
€6,352 EUR
View
B
Retailer 22
-
£5,590 GBP
ZAR 120,269 ZAR
View
B
Retailer 23
-
£6,800 GBP
View
Most Expensive
NZ Jewellers
5ec6fc43-eae9-40e6-a73e-c53361fa24c3 · Oct 30
£7,678 GBP
$10,225 USD
View
Price under review
23 more retailers have this diamond
Prices start from £3,586 GBPSave up to £3,213 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.

B+
1.20ct Oval
£3,586 GBP