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Marquise|Natural|GIA

0.54ct I SI2 Marquise Natural Diamond

EX • I/SI2 • GIA 7552469032

Certificate GIA 7552469032

Diamond specifications and retailer prices

From £412 GBP
As of November 6, 2026
Save £988 GBP (71%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,400 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7552469032. Listed at 11 retailers as of November 5, 2026, with prices from £412 to £1,400, a £988 spread on the same certified stone. NZ Jewellers lists it at £1,400. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7552469032
Dimensions8.44 × 4.23 × 2.64 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
8.44 mm4.23 mm0.54 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7552469032
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.4%

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: £1,400 GBP|Low: £377 GBP|High: £1,400 GBP|Avg: £636 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 10£412 GBP
Retailer 8£447 GBP
Retailer 6£481 GBP
Retailer 9£481 GBP
Retailer 7£516 GBP
Retailer 3£530 GBP
Retailer 2£542 GBP
Retailer 5£657 GBP
Retailer 4£1,029 GBP
NZ Jewellers£1,400 GBP

39 data points across 10 retailers

11 retailers£412 GBP to £1,400 GBP

A
Cheapest Retailer
-
£412 GBP
Final sale: no returns
A
Retailer 2
-
£447 GBP
View
Retailer 3
-
£447 GBP
View
Price last confirmed 16 days ago
Retailer 4
-
£481 GBP
View
Price last confirmed 9 days ago
A
Retailer 5
-
£481 GBP
View
B+
Retailer 6
-
£516 GBP
View
B+
Retailer 7
-
£530 GBP
View
B+
Retailer 8
-
£542 GBP
View
B+
Retailer 9
-
£657 GBP
View
B
Retailer 10
-
£1,029 GBP
View
Most Expensive
B
NZ Jewellers
cfaea893-7a02-487e-83e2-1a0c02665940 · Nov 5
£1,400 GBP
$1,874 USD
View
10 more retailers have this diamond
Prices start from £412 GBPSave up to £988 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
£412 GBP