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Marquise|Natural|GIA

0.58ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 1236971804

Certificate GIA 1236971804

Diamond specifications and retailer prices

From £560 GBP
As of November 6, 2026
Save £492 GBP (47%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,052 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 0.58ct natural marquise diamond

This 0.58ct 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 1236971804. Listed at 4 retailers as of November 4, 2026, with prices from £560 to £1,052, a £492 spread on the same certified stone. MOH London lists it at £1,052. 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

0.58
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1236971804
Dimensions7.50 × 4.38 × 2.83 mm
L/W Ratio1.71
Culet sizeNone
Top View
7.50 mm4.38 mm0.58 ctH / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceStrong
CertificateGIA 1236971804
Side View
Table 63.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 64.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £1,052 GBP|Low: £276 GBP|High: £1,066 GBP|Avg: £715 GBP|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 3£560 GBP
Retailer 4£572 GBP
Retailer 2£669 GBP
MOH London£1,052 GBP

44 data points across 4 retailers

4 retailers£560 GBP to £1,052 GBP

B+
Cheapest Retailer
-
£560 GBP
B+
Retailer 2
-
£572 GBP
View
B+
Retailer 3
-
£669 GBP
View
Most Expensive
B
MOH London
38298382D · Nov 4
£1,052 GBP
View
3 more retailers have this diamond
Prices start from £560 GBPSave up to £492 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.

B+
0.58ct Marquise
£560 GBP