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Marquise|Natural|GIA

1.20ct F VS1 Marquise Natural Diamond

VG • F/VS1 • GIA 6565716745

Certificate GIA 6565716745

Diamond specifications and retailer prices

From £5,276 GBP
As of November 5, 2026
Save £1,362 GBP (21%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £6,638 GBP at Ritani · As of November 5, 2026
View at Ritani

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6565716745. Listed at 6 retailers as of November 5, 2026, with prices from £5,276 to £6,638, a £1,362 spread on the same certified stone. Ritani lists it at £6,638. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565716745
Dimensions10.92 × 5.45 × 3.42 mm
L/W Ratio2.00
Top View
10.92 mm5.45 mm1.20 ctF / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565716745
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.8%

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: Nov 5
Current: £5,276 GBP|Low: £5,276 GBP|High: £6,638 GBP|Avg: £5,807 GBP|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Ritani
November 5, 2026
Retailer 1£5,276 GBP
Retailer 2£5,406 GBP
Retailer 4£5,626 GBP
Retailer 3£5,974 GBP
Ritani£6,638 GBP

7 data points across 5 retailers

6 retailers£5,276 GBP to £6,638 GBP

B+
Cheapest Retailer
-
£5,276 GBP
B+
Retailer 2
-
£5,406 GBP
View
B+
Retailer 3
-
£5,478 GBP
View
B+
Retailer 4
-
£5,626 GBP
View
Final sale: no returns
B+
Retailer 5
-
£5,974 GBP
View
Most Expensive
B
Ritani
D-7HR5L8MC5L · Nov 5
£6,638 GBP
$8,934 USD
View
5 more retailers have this diamond
Prices start from £5,276 GBPSave up to £1,362 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 Marquise
£5,276 GBP