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Marquise|Natural|GIA

1.00ct M VS1 Marquise Natural Diamond

EX • M/VS1 • GIA 2557036306

Certificate GIA 2557036306

Diamond specifications and retailer prices

From £1,031 GBP
As of November 4, 2026
Save £2,106 GBP (67%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £3,137 GBP at NZ Jewellers · As of November 7, 2026
View at NZ Jewellers

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 2557036306. Listed at 13 retailers as of November 4, 2026, with prices from £1,031 to £3,137, a £2,106 spread on the same certified stone. NZ Jewellers lists it at £3,137. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557036306
Dimensions10.05 × 5.32 × 3.27 mm
L/W Ratio1.89
Top View
10.05 mm5.32 mm1.00 ctM / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557036306
Side View
Table 57.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 61.5%

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: £3,137 GBP|Low: £985 GBP|High: £3,137 GBP|Avg: £1,382 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 7, 2026
Retailer 5£985 GBP
Retailer 11£1,080 GBP
Retailer 2£1,165 GBP
Retailer 4£1,165 GBP
Retailer 12£1,219 GBP
Retailer 14£1,222 GBP
Retailer 10£1,229 GBP
Retailer 7£1,256 GBP
Retailer 13£1,345 GBP
Retailer 6£1,350 GBP
Retailer 8£1,406 GBP
Retailer 9£1,570 GBP
Retailer 3£1,750 GBP
NZ Jewellers£3,137 GBP

17 data points across 14 retailers

13 retailers£1,031 GBP to £3,137 GBP

A
Cheapest Retailer
-
£1,031 GBP
A
Retailer 2
-
£1,080 GBP
View
A
Retailer 3
-
£1,165 GBP
View
A
Retailer 4
-
£1,165 GBP
View
B+
Retailer 5
-
£1,219 GBP
View
B+
Retailer 6
-
£1,222 GBP
View
B+
Retailer 7
-
£1,229 GBP
View
B+
Retailer 8
-
£1,256 GBP
View
B+
Retailer 9
-
£1,345 GBP
View
B+
Retailer 10
-
£1,406 GBP
View
B
Retailer 11
-
£1,570 GBP
View
B
Retailer 12
-
£1,750 GBP
View
Most Expensive
B
NZ Jewellers
c4638df6-91aa-479d-8b2b-b410b3a119d8 · Nov 7
£3,137 GBP
$4,199 USD
View
12 more retailers have this diamond
Prices start from £1,031 GBPSave up to £2,106 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
£1,031 GBP