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Marquise|Natural|GIA

1.00ct M VS1 Marquise Natural Diamond

ID • M/VS1 • GIA 7553785407

Certificate GIA 7553785407

Diamond specifications and retailer prices

From £917 GBP
As of November 7, 2026
Save £768 GBP (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,686 GBP at Yorxs · As of November 6, 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 7553785407. Listed at 9 retailers as of November 6, 2026, with prices from £917 to £1,686, a £768 spread on the same certified stone. Yorxs lists it at £1,686. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7553785407
Dimensions9.65 × 5.26 × 3.38 mm
L/W Ratio1.83
Top View
9.65 mm5.26 mm1.00 ctM / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7553785407
Side View
Table 58.0%CrownGirdlePavilionCuletDepth 64.2%

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 7
Current: £1,212 GBP|Low: £917 GBP|High: £1,937 GBP|Avg: £1,375 GBP|-7.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
November 7, 2026
Retailer 6£917 GBP
Retailer 5£1,151 GBP
Retailer 1£1,212 GBP
Retailer 7£1,240 GBP
Retailer 4£1,296 GBP
Retailer 2£1,343 GBP
Retailer 8£1,422 GBP
Retailer 3£1,514 GBP
Yorxs£1,686 GBP

39 data points across 9 retailers

9 retailers£917 GBP to £1,686 GBP

A
Cheapest Retailer
-
£917 GBP
A
Retailer 2
-
£1,151 GBP
View
B+
Retailer 3
-
£1,212 GBP
View
B+
Retailer 4
-
£1,240 GBP
View
B+
Retailer 5
-
£1,296 GBP
View
B+
Retailer 6
-
£1,343 GBP
View
B
Retailer 7
-
£1,514 GBP
View
Retailer 8
-
£1,641 GBP
View
Price last confirmed 61 days ago
Most Expensive
B
Yorxs
2150AC2B9 · Nov 6
£1,686 GBP
€2,149 EUR
View
8 more retailers have this diamond
Prices start from £917 GBPSave up to £768 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
£917 GBP