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Marquise|Natural|GIA

0.52ct H SI2 Marquise Natural Diamond

GD • H/SI2 • GIA 1567101294

Certificate GIA 1567101294

Diamond specifications and retailer prices

From £421 GBP
As of November 6, 2026
Save £264 GBP (39%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £685 GBP at Yorxs · As of November 6, 2026
View at Yorxs

About this 0.52ct natural marquise diamond

This 0.52ct natural marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1567101294. Listed at 6 retailers as of November 6, 2026, with prices from £421 to £685, a £264 spread on the same certified stone. Yorxs lists it at £685. 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

0.52
Carat
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1567101294
Dimensions8.01 × 4.25 × 2.64 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
8.01 mm4.25 mm0.52 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1567101294
Side View
Table 60.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.1%

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 6
Current: £517 GBP|Low: £421 GBP|High: £699 GBP|Avg: £519 GBP|-3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
November 6, 2026
Retailer 3£421 GBP
Retailer 4£465 GBP
Retailer 2£504 GBP
Retailer 5£513 GBP
Retailer 1£517 GBP
Yorxs£685 GBP

21 data points across 6 retailers

6 retailers£421 GBP to £685 GBP

A
Cheapest Retailer
-
£421 GBP
B+
Retailer 2
-
£465 GBP
View
Final sale: no returns
B+
Retailer 3
-
£504 GBP
View
B+
Retailer 4
-
£513 GBP
View
B+
Retailer 5
-
£517 GBP
View
Most Expensive
B
Yorxs
622017272 · Nov 6
£685 GBP
€873 EUR
View
5 more retailers have this diamond
Prices start from £421 GBPSave up to £264 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
0.52ct Marquise
£421 GBP