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Marquise|Natural|GIA

0.52ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 6561201106

Certificate GIA 6561201106

Diamond specifications and retailer prices

From £391 GBP
As of November 6, 2026
Save £1,080 GBP (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,472 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561201106. Listed at 11 retailers as of November 5, 2026, with prices from £391 to £1,472, a £1,080 spread on the same certified stone. NZ Jewellers lists it at £1,472. 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

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6561201106
Dimensions8.49 × 4.24 × 2.54 mm
L/W Ratio2.00
Key to symbols
Twinning Wisp, Feather
Top View
8.49 mm4.24 mm0.52 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6561201106
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 59.9%

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 6
Current: £1,472 GBP|Low: £391 GBP|High: £1,573 GBP|Avg: £679 GBP|-6.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2£391 GBP
Retailer 3£433 GBP
Retailer 11£469 GBP
Retailer 5£484 GBP
Retailer 9£506 GBP
Retailer 10£542 GBP
Retailer 4£557 GBP
Retailer 6£578 GBP
Retailer 8£588 GBP
Retailer 7£1,083 GBP
NZ Jewellers£1,472 GBP

41 data points across 11 retailers

11 retailers£391 GBP to £1,472 GBP

A
Cheapest Retailer
-
£391 GBP
A
Retailer 2
-
£433 GBP
View
Final sale: no returns
A
Retailer 3
-
£469 GBP
View
B+
Retailer 4
-
£484 GBP
View
B+
Retailer 5
-
£506 GBP
View
B+
Retailer 6
-
£542 GBP
View
B+
Retailer 7
-
£557 GBP
View
B+
Retailer 8
-
£578 GBP
View
B+
Retailer 9
-
£588 GBP
View
B
Retailer 10
-
£1,083 GBP
View
Most Expensive
B
NZ Jewellers
e8b8d37b-7438-42fd-9485-32f9cc7b61da · Nov 5
£1,472 GBP
$1,970 USD
View
10 more retailers have this diamond
Prices start from £391 GBPSave up to £1,080 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
£391 GBP