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Marquise|Natural|GIA

1.01ct F SI2 Marquise Natural Diamond

EX • F/SI2 • GIA 6562400220

Certificate GIA 6562400220

Diamond specifications and retailer prices

From £1,765 GBP
As of November 6, 2026
Save £2,321 GBP (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £4,086 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562400220. Listed at 14 retailers as of November 5, 2026, with prices from £1,765 to £4,086, a £2,321 spread on the same certified stone. NZ Jewellers lists it at £4,086. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562400220
Dimensions10.20 × 5.14 × 3.11 mm
L/W Ratio1.98
Culet sizeNone
Key to symbols
Feather, Twinning Wisp
Top View
10.20 mm5.14 mm1.01 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562400220
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.5%

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 6
Current: £4,086 GBP|Low: £1,750 GBP|High: £4,306 GBP|Avg: £2,581 GBP|-5.1%
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
November 6, 2026
Retailer 2£1,765 GBP
Retailer 10£1,769 GBP
Retailer 5£2,140 GBP
Retailer 12£2,164 GBP
Retailer 4£2,204 GBP
Retailer 6£2,306 GBP
Retailer 9£2,345 GBP
Retailer 8£2,436 GBP
Retailer 3£2,456 GBP
Retailer 13£2,516 GBP
Retailer 11£2,706 GBP
Retailer 7£3,910 GBP
NZ Jewellers£4,086 GBP

35 data points across 13 retailers

14 retailers£1,765 GBP to £4,086 GBP

A
Cheapest Retailer
-
£1,765 GBP
A
Retailer 2
-
£1,769 GBP
View
A
Retailer 3
-
£1,984 GBP
View
Retailer 4
-
£2,140 GBP
View
Price last confirmed 31 days ago
B+
Retailer 5
-
£2,164 GBP
View
Final sale: no returns
A
Retailer 6
-
£2,204 GBP
View
A
Retailer 7
-
£2,306 GBP
View
B+
Retailer 8
-
£2,345 GBP
View
B+
Retailer 9
-
£2,436 GBP
View
Retailer 10
-
£2,456 GBP
View
Price last confirmed 11 days ago
B+
Retailer 11
-
£2,516 GBP
View
B+
Retailer 12
-
£2,706 GBP
View
B
Retailer 13
-
£3,910 GBP
View
Most Expensive
B
NZ Jewellers
4ab5ec15-c6b6-46ef-bb83-b0ef5cb4af79 · Nov 5
£4,086 GBP
$5,469 USD
View
13 more retailers have this diamond
Prices start from £1,765 GBPSave up to £2,321 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
£1,765 GBP