Marquise|Natural|GIA

0.58ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 6552998194

Certificate GIA 6552998194

Diamond specifications and retailer prices

From £468 GBP
As of November 6, 2026
Save £417 GBP (47%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,978 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 G 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 6552998194. Listed at 17 retailers as of November 6, 2026, with a 89% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552998194
Dimensions9.13 × 4.29 × 2.51 mm
L/W Ratio2.13
Key to symbols
Twinning Wisp
Top View
9.13 mm4.29 mm0.58 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552998194
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.6%

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: £1,978 GBP|Low: £449 GBP|High: £1,978 GBP|Avg: £784 GBP|+3.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 4£468 GBP
Retailer 3£582 GBP
Retailer 14£613 GBP
Retailer 12£631 GBP
Retailer 17£631 GBP
Retailer 6£640 GBP
Retailer 8£653 GBP
Retailer 13£655 GBP
Retailer 5£704 GBP
Retailer 9£728 GBP
Retailer 15£728 GBP
Retailer 7£730 GBP
Retailer 11£748 GBP
Retailer 2£749 GBP
Retailer 10£885 GBP
Retailer 16£1,157 GBP
NZ Jewellers£1,978 GBP

29 data points across 17 retailers

17 retailers£468 GBP to £885 GBP

A
Cheapest Retailer
-
£468 GBP
A
Retailer 2
-
£582 GBP
View
Final sale: no returns
A
Retailer 3
-
£613 GBP
View
A
Retailer 4
-
£631 GBP
View
Retailer 5
-
£631 GBP
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£640 GBP
View
Retailer 7
-
£653 GBP
View
Price last confirmed 10 days ago
B+
Retailer 8
-
£655 GBP
View
B+
Retailer 9
-
£704 GBP
View
B+
Retailer 10
-
£728 GBP
View
Retailer 11
-
£728 GBP
View
Price last confirmed 19 days ago
B+
Retailer 12
-
£730 GBP
View
B+
Retailer 13
-
£748 GBP
View
B+
Retailer 14
-
£749 GBP
View
B+
Retailer 15
-
£885 GBP
View
Retailer 16
-
£1,157 GBP
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
148134f0-7884-4046-a365-1792dd1980eb · Nov 5
£1,978 GBP
$2,648 USD
View
Price under review
16 more retailers have this diamond
Prices start from £468 GBPSave up to £417 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
£468 GBP