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Marquise|Natural|GIA

1.01ct M SI2 Marquise Natural Diamond

VG • M/SI2 • GIA 3565161394

Certificate GIA 3565161394

Diamond specifications and retailer prices

From £778 GBP
As of November 6, 2026
Save £439 GBP (36%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,217 GBP at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3565161394. Listed at 7 retailers as of November 4, 2026, with prices from £778 to £1,217, a £439 spread on the same certified stone. Wholesale Diamonds Direct lists it at £1,217. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
M
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle40.75°
Pavilion angle40.49°
OriginNatural
Grading LabGIA
CertificateGIA 3565161394
Dimensions9.56 × 5.15 × 3.34 mm
L/W Ratio1.86
Culet sizeNone
Top View
9.56 mm5.15 mm1.01 ctM / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3565161394
Side View
Table 58.0%Crown 40.75°Girdle: VTN-VTKPavilion 40.49°Culet: NoneDepth 64.9%

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 6
Current: £778 GBP|Low: £513 GBP|High: £1,263 GBP|Avg: £930 GBP|-3.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
November 6, 2026
Retailer 7£513 GBP
Retailer 1£778 GBP
Retailer 6£799 GBP
Retailer 4£825 GBP
Retailer 2£929 GBP
Retailer 3£1,067 GBP
Retailer 5£1,106 GBP
Wholesale Diamonds Direct£1,217 GBP

35 data points across 8 retailers

7 retailers£778 GBP to £1,217 GBP

A
Cheapest Retailer
-
£778 GBP
B+
Retailer 2
-
£799 GBP
View
B+
Retailer 3
-
£825 GBP
View
B+
Retailer 4
-
£929 GBP
View
B+
Retailer 5
-
£1,067 GBP
View
B+
Retailer 6
-
£1,106 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
383029548 · Nov 4
£1,217 GBP
$1,638 USD
View
6 more retailers have this diamond
Prices start from £778 GBPSave up to £439 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
1.01ct Marquise
£778 GBP