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Marquise|Natural|GIA

0.53ct E SI1 Marquise Natural Diamond

VG • E/SI1 • GIA 7566385851

Certificate GIA 7566385851

Diamond specifications and retailer prices

From £418 GBP
As of November 6, 2026
Save £1,359 GBP (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,777 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.53ct natural marquise diamond

This 0.53ct natural marquise sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7566385851. Listed at 14 retailers as of November 5, 2026, with prices from £418 to £1,777, a £1,359 spread on the same certified stone. NZ Jewellers lists it at £1,777. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.53
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7566385851
Dimensions8.68 × 4.01 × 2.55 mm
L/W Ratio2.16
Culet sizeNone
Key to symbols
Cloud, Feather
Top View
8.68 mm4.01 mm0.53 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7566385851
Side View
Table 58.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 63.5%

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: £1,777 GBP|Low: £418 GBP|High: £1,926 GBP|Avg: £716 GBP|-7.7%
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 11£418 GBP
Retailer 6£469 GBP
Retailer 10£523 GBP
Retailer 5£531 GBP
Retailer 12£567 GBP
Retailer 13£588 GBP
Retailer 9£588 GBP
Retailer 4£654 GBP
Retailer 3£675 GBP
Retailer 2£692 GBP
Retailer 8£695 GBP
Retailer 7£1,038 GBP
NZ Jewellers£1,777 GBP

31 data points across 13 retailers

14 retailers£418 GBP to £1,777 GBP

A
Cheapest Retailer
-
£418 GBP
A
Retailer 2
-
£469 GBP
View
B+
Retailer 3
-
£523 GBP
View
Final sale: no returns
Retailer 4
-
£531 GBP
View
Price last confirmed 19 days ago
A
Retailer 5
-
£567 GBP
View
Retailer 6
-
£588 GBP
View
Price last confirmed 10 days ago
A
Retailer 7
-
£588 GBP
View
B+
Retailer 8
-
£654 GBP
View
B+
Retailer 9
-
£675 GBP
View
B+
Retailer 10
-
£692 GBP
View
B+
Retailer 11
-
£695 GBP
View
Retailer 12
-
£950 GBP
View
Price last confirmed 33 days ago
B
Retailer 13
-
£1,038 GBP
View
Most Expensive
B
NZ Jewellers
c9e66636-8613-4ae9-a7a8-89b3e069472a · Nov 5
£1,777 GBP
$2,392 USD
View
13 more retailers have this diamond
Prices start from £418 GBPSave up to £1,359 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
0.53ct Marquise
£418 GBP