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Marquise|Natural|GIA

1.00ct M VS1 Marquise Natural Diamond

EX • M/VS1 • GIA 5543806006

Certificate GIA 5543806006

Diamond specifications and retailer prices

From £1,068 GBP
As of November 4, 2026
Save £743 GBP (41%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,811 GBP at Yorxs · As of November 3, 2026
View at Yorxs

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded M colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5543806006. Listed at 5 retailers as of November 3, 2026, with prices from £1,068 to £1,811, a £743 spread on the same certified stone. Yorxs lists it at £1,811. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5543806006
Dimensions10.95 × 5.14 × 3.13 mm
L/W Ratio2.13
Top View
10.95 mm5.14 mm1.00 ctM / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5543806006
Side View
Table 54.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 60.8%

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: £1,625 GBP|Low: £1,023 GBP|High: £1,811 GBP|Avg: £1,377 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
November 5, 2026
Retailer 4£1,023 GBP
Retailer 2£1,118 GBP
Retailer 3£1,262 GBP
Retailer 5£1,390 GBP
Retailer 1£1,625 GBP
Yorxs£1,811 GBP

15 data points across 6 retailers

5 retailers£1,068 GBP to £1,811 GBP

A
Cheapest Retailer
-
£1,068 GBP
A
Retailer 2
-
£1,118 GBP
View
B+
Retailer 3
-
£1,262 GBP
View
B
Retailer 4
-
£1,625 GBP
View
Most Expensive
B
Yorxs
8A84ECE3A · Nov 3
£1,811 GBP
€2,309 EUR
View
4 more retailers have this diamond
Prices start from £1,068 GBPSave up to £743 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
£1,068 GBP