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Marquise|Natural|GIA

0.54ct F SI2 Marquise Natural Diamond

EX • F/SI2 • GIA 2564493480

Certificate GIA 2564493480

Diamond specifications and retailer prices

From £391 GBP
As of November 4, 2026
Save £1,344 GBP (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,736 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.54ct natural marquise diamond

This 0.54ct natural marquise sits in the half to three-quarter 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 2564493480. Listed at 11 retailers as of November 4, 2026, with prices from £391 to £1,736, a £1,344 spread on the same certified stone. NZ Jewellers lists it at £1,736. 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

0.54
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2564493480
Dimensions8.03 × 4.23 × 2.71 mm
L/W Ratio1.90
Girdle conditionVery Thick
Top View
8.03 mm4.23 mm0.54 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2564493480
Side View
Table 61.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 64.1%

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: £1,736 GBP|Low: £391 GBP|High: £1,736 GBP|Avg: £741 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10£391 GBP
Retailer 2£412 GBP
Retailer 7£504 GBP
Retailer 8£563 GBP
Retailer 9£652 GBP
Retailer 3£657 GBP
Retailer 5£657 GBP
Retailer 4£780 GBP
Retailer 6£1,012 GBP
NZ Jewellers£1,736 GBP

28 data points across 10 retailers

11 retailers£391 GBP to £1,736 GBP

A
Cheapest Retailer
-
£391 GBP
Final sale: no returns
A
Retailer 2
-
£412 GBP
View
Retailer 3
-
£504 GBP
View
Price last confirmed 20 days ago
A
Retailer 4
-
£563 GBP
View
B+
Retailer 5
-
£637 GBP
View
B+
Retailer 6
-
£652 GBP
View
B+
Retailer 7
-
£657 GBP
View
B+
Retailer 8
-
£657 GBP
View
B+
Retailer 9
-
£780 GBP
View
B
Retailer 10
-
£1,012 GBP
View
Most Expensive
B
NZ Jewellers
9d8bb4ab-a9fa-433b-8681-01373e2b53c9 · Nov 5
£1,736 GBP
$2,323 USD
View
10 more retailers have this diamond
Prices start from £391 GBPSave up to £1,344 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
0.54ct Marquise
£391 GBP