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Marquise|Natural|GIA

1.01ct I IF Marquise Natural Diamond

ID • I/IF • GIA 1555731295

Certificate GIA 1555731295

Diamond specifications and retailer prices

From £2,299 GBP
As of November 2, 2026
Save £2,173 GBP (49%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £4,471 GBP at NZ Jewellers · As of November 3, 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 1555731295. Listed at 8 retailers as of November 2, 2026, with prices from £2,299 to £4,471, a £2,173 spread on the same certified stone. NZ Jewellers lists it at £4,471. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle41.37°
Pavilion angle41.25°
OriginNatural
Grading LabGIA
CertificateGIA 1555731295
Dimensions9.12 × 5.13 × 3.54 mm
L/W Ratio1.78
Girdle conditionExtremely Thick
Top View
9.12 mm5.13 mm1.01 ctI / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1555731295
Side View
Table 57.0%Crown 41.37°Girdle: THK-ETKPavilion 41.25°Culet: NoneDepth 68.9%

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 2
Current: £4,471 GBP|Low: £2,299 GBP|High: £4,518 GBP|Avg: £3,008 GBP|-1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 3£2,299 GBP
Retailer 5£2,383 GBP
Retailer 2£2,566 GBP
Retailer 8£2,566 GBP
Retailer 6£2,637 GBP
Retailer 7£2,666 GBP
Retailer 4£4,292 GBP
NZ Jewellers£4,471 GBP

17 data points across 8 retailers

8 retailers£2,299 GBP to £4,471 GBP

A
Cheapest Retailer
-
£2,299 GBP
A
Retailer 2
-
£2,383 GBP
View
A
Retailer 3
-
£2,566 GBP
View
A
Retailer 4
-
£2,566 GBP
View
A
Retailer 5
-
£2,637 GBP
View
A
Retailer 6
-
£2,666 GBP
View
B+
Retailer 7
-
£4,292 GBP
View
Most Expensive
B
NZ Jewellers
912e87cb-60af-40e5-89fb-a2941ed24ee1 · Nov 3
£4,471 GBP
$5,985 USD
View
7 more retailers have this diamond
Prices start from £2,299 GBPSave up to £2,173 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
£2,299 GBP