Marquise|Natural|GIA

1.00ct F VS1 Marquise Natural Diamond

EX • F/VS1 • GIA 6555515580

Certificate GIA 6555515580

Diamond specifications and retailer prices

From £3,076 GBP
As of November 4, 2026
Save £1,457 GBP (32%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £4,533 GBP at Diamonds Direct · As of November 5, 2026
View at Diamonds Direct

About this 1ct natural marquise diamond

This 1ct 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 6555515580. Listed at 11 retailers as of November 4, 2026, with prices from £3,076 to £4,533, a £1,457 spread on the same certified stone. Diamonds Direct lists it at £4,533. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
F
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6555515580
Dimensions9.40 × 5.09 × 3.34 mm
L/W Ratio1.85
Culet sizeVery Small
Key to symbols
Feather, Needle, Natural, Extra Facet
Top View
9.40 mm5.09 mm1.00 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6555515580
Side View
Table 64.0%CrownGirdle: VTK-ETKPavilionCulet: Very SmallDepth 65.6%

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: Nov 4
Current: £4,533 GBP|Low: £2,962 GBP|High: £4,629 GBP|Avg: £3,819 GBP
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 5£3,076 GBP
Retailer 9£3,294 GBP
Retailer 8£3,518 GBP
Retailer 2£3,692 GBP
Retailer 3£3,740 GBP
Retailer 11£3,797 GBP
Retailer 6£4,042 GBP
Retailer 10£4,042 GBP
Retailer 7£4,176 GBP
Retailer 4£4,211 GBP
Diamonds Direct£4,533 GBP

39 data points across 11 retailers

11 retailers£3,076 GBP to £4,533 GBP

A
Cheapest Retailer
-
£3,076 GBP
A
Retailer 2
-
£3,294 GBP
View
Final sale: no returns
A
Retailer 3
-
£3,518 GBP
View
A
Retailer 4
-
£3,692 GBP
View
A
Retailer 5
-
£3,740 GBP
View
B+
Retailer 6
-
£3,797 GBP
View
B+
Retailer 7
-
£4,042 GBP
View
B+
Retailer 8
-
£4,042 GBP
View
B+
Retailer 9
-
£4,176 GBP
View
B+
Retailer 10
-
£4,211 GBP
View
Most Expensive
B+
Diamonds Direct
1155635 · Nov 5
£4,533 GBP
$6,101 USD
View
10 more retailers have this diamond
Prices start from £3,076 GBPSave up to £1,457 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
1.00ct Marquise
£3,076 GBP