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Marquise|Natural|GIA

1.01ct I IF Marquise Natural Diamond

EX • I/IF • GIA 6542115180

Certificate GIA 6542115180

Diamond specifications and retailer prices

From £2,494 GBP
As of November 6, 2026
Save £3,363 GBP (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £5,857 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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542115180. Listed at 15 retailers as of November 5, 2026, with prices from £2,494 to £5,857, a £3,363 spread on the same certified stone. NZ Jewellers lists it at £5,857. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542115180
Dimensions9.79 × 5.29 × 3.36 mm
L/W Ratio1.85
Top View
9.79 mm5.29 mm1.01 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542115180
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.4%

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: £3,438 GBP|Low: £2,494 GBP|High: £5,418 GBP|Avg: £3,519 GBP|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 2£2,494 GBP
Retailer 7£3,047 GBP
Retailer 5£3,103 GBP
Retailer 6£3,362 GBP
Retailer 1£3,438 GBP
Retailer 3£3,783 GBP
Retailer 4£5,340 GBP

39 data points across 7 retailers

15 retailers£2,494 GBP to £5,857 GBP

A
Cheapest Retailer
-
£2,494 GBP
A
Retailer 2
-
£2,961 GBP
View
A
Retailer 3
-
£3,072 GBP
View
A
Retailer 4
-
£3,103 GBP
View
Final sale: no returns
Retailer 5
-
£3,152 GBP
View
Price last confirmed 12 days ago
B+
Retailer 6
-
£3,362 GBP
View
B+
Retailer 7
-
£3,362 GBP
View
B+
Retailer 8
-
£3,438 GBP
View
B+
Retailer 9
-
£3,532 GBP
View
B+
Retailer 10
-
£3,554 GBP
View
B+
Retailer 11
-
£3,783 GBP
View
B+
Retailer 12
-
£3,879 GBP
View
B+
Retailer 13
-
£3,916 GBP
View
B
Retailer 14
-
£5,340 GBP
View
Most Expensive
B
NZ Jewellers
797d4a2b-4974-45f3-8f69-be94310e3828 · Nov 5
£5,857 GBP
$7,840 USD
View
14 more retailers have this diamond
Prices start from £2,494 GBPSave up to £3,363 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
£2,494 GBP