Marquise|Natural|GIA

0.58ct D SI2 Marquise Natural Diamond

ID • D/SI2 • GIA 1236851594

Certificate GIA 1236851594

Diamond specifications and retailer prices

From £586 GBP
As of November 4, 2026
Save £1,405 GBP (71%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,990 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.58ct natural marquise diamond

This 0.58ct natural marquise sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1236851594. Listed at 10 retailers as of November 4, 2026, with prices from £586 to £1,990, a £1,405 spread on the same certified stone. NZ Jewellers lists it at £1,990. 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
D
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1236851594
Dimensions8.95 × 4.22 × 2.65 mm
L/W Ratio2.12
Culet sizeNone
Key to symbols
Crystal
Top View
8.95 mm4.22 mm0.58 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1236851594
Side View
Table 55.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £1,990 GBP|Low: £586 GBP|High: £1,990 GBP|Avg: £880 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10£586 GBP
Retailer 6£635 GBP
Retailer 8£635 GBP
Retailer 9£659 GBP
Retailer 7£732 GBP
Retailer 4£752 GBP
Retailer 2£754 GBP
Retailer 3£891 GBP
Retailer 5£1,162 GBP
NZ Jewellers£1,990 GBP

39 data points across 10 retailers

10 retailers£586 GBP to £1,990 GBP

A
Cheapest Retailer
-
£586 GBP
Final sale: no returns
A
Retailer 2
-
£635 GBP
View
Retailer 3
-
£635 GBP
View
Price last confirmed 8 days ago
A
Retailer 4
-
£659 GBP
View
B+
Retailer 5
-
£732 GBP
View
B+
Retailer 6
-
£752 GBP
View
B+
Retailer 7
-
£754 GBP
View
B+
Retailer 8
-
£891 GBP
View
B
Retailer 9
-
£1,162 GBP
View
Most Expensive
B
NZ Jewellers
a4af3664-a809-4fc1-a09c-5dfd4514bdce · Nov 5
£1,990 GBP
$2,664 USD
View
9 more retailers have this diamond
Prices start from £586 GBPSave up to £1,405 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
0.58ct Marquise
£586 GBP