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Marquise|Natural|GIA

1.20ct F VS1 Marquise Natural Diamond

EX • F/VS1 • GIA 6542847657

Certificate GIA 6542847657

Diamond specifications and retailer prices

From £5,281 GBP
As of November 4, 2026
Save £2,174 GBP (29%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £7,455 GBP at Cape Diamonds · As of November 5, 2026
View at Cape Diamonds

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542847657. Listed at 12 retailers as of November 4, 2026, with prices from £5,281 to £7,455, a £2,174 spread on the same certified stone. Cape Diamonds lists it at £7,455. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6542847657
Dimensions10.77 × 5.74 × 3.37 mm
L/W Ratio1.88
Top View
10.77 mm5.74 mm1.20 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6542847657
Side View
Table 65.0%CrownGirdle: MED-MEDPavilionCulet: NoneDepth 58.7%

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 4
Current: £7,455 GBP|Low: £5,281 GBP|High: £8,012 GBP|Avg: £6,633 GBP|-6.9%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 12£5,281 GBP
Retailer 6£5,624 GBP
Retailer 3£5,640 GBP
Retailer 2£5,803 GBP
Retailer 9£5,858 GBP
Retailer 13£6,111 GBP
Retailer 7£6,168 GBP
Retailer 11£6,613 GBP
Retailer 4£6,630 GBP
Retailer 8£6,666 GBP
Retailer 10£7,051 GBP
Retailer 5£7,113 GBP
Cape Diamonds£7,455 GBP

17 data points across 13 retailers

12 retailers£5,281 GBP to £7,455 GBP

B+
Cheapest Retailer
-
£5,281 GBP
B+
Retailer 2
-
£5,624 GBP
View
B+
Retailer 3
-
£5,640 GBP
View
Final sale: no returns
B+
Retailer 4
-
£5,803 GBP
View
Retailer 5
-
£5,858 GBP
View
Price last confirmed 15 days ago
B+
Retailer 6
-
£6,111 GBP
View
Retailer 7
-
£6,168 GBP
View
Price last confirmed 8 days ago
Retailer 8
-
£6,613 GBP
View
Price last confirmed 8 days ago
B
Retailer 9
-
£6,630 GBP
View
Retailer 10
-
£6,666 GBP
View
Price last confirmed 9 days ago
B
Retailer 11
-
£7,051 GBP
View
Most Expensive
B
Cape Diamonds
cert_6542847657 · Nov 5
£7,455 GBP
ZAR 162,105 ZAR
View
11 more retailers have this diamond
Prices start from £5,281 GBPSave up to £2,174 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
£5,281 GBP