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Marquise|Natural|GIA

0.59ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 2567082487

Certificate GIA 2567082487

Diamond specifications and retailer prices

From £545 GBP
As of November 6, 2026
Save £360 GBP (40%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £905 GBP at Frank Darling · As of November 6, 2026
View at Frank Darling

About this 0.59ct natural marquise diamond

This 0.59ct 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 2567082487. Listed at 9 retailers as of November 6, 2026, with prices from £545 to £905, a £360 spread on the same certified stone. Frank Darling lists it at £905. 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

0.59
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.89°
Pavilion angle40.21°
OriginNatural
Grading LabGIA
CertificateGIA 2567082487
Dimensions8.32 × 4.37 × 2.80 mm
L/W Ratio1.90
Culet sizeNone
Top View
8.32 mm4.37 mm0.59 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567082487
Side View
Table 61.0%Crown 39.89°Girdle: MED-VTKPavilion 40.21°Culet: NoneDepth 64.0%

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: £685 GBP|Low: £545 GBP|High: £882 GBP|Avg: £688 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8£545 GBP
Retailer 5£578 GBP
Retailer 7£607 GBP
Retailer 3£658 GBP
Retailer 1£685 GBP
Retailer 6£721 GBP
Retailer 2£794 GBP
Retailer 4£882 GBP

39 data points across 8 retailers

9 retailers£545 GBP to £905 GBP

A
Cheapest Retailer
-
£545 GBP
A
Retailer 2
-
£545 GBP
View
B+
Retailer 3
-
£594 GBP
View
B+
Retailer 4
-
£607 GBP
View
B+
Retailer 5
-
£658 GBP
View
B+
Retailer 6
-
£685 GBP
View
B+
Retailer 7
-
£794 GBP
View
B
Retailer 8
-
£882 GBP
View
Most Expensive
B
Frank Darling
2675331HK · Nov 6
£905 GBP
$1,212 USD
View
8 more retailers have this diamond
Prices start from £545 GBPSave up to £360 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
0.59ct Marquise
£545 GBP