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Marquise|Natural|GIA

0.50ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 7561554722

Certificate GIA 7561554722

Diamond specifications and retailer prices

From €425 EUR
As of November 5, 2026
Save €1,049 EUR (71%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,474 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.5ct natural marquise diamond

This 0.5ct 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 7561554722. Listed at 7 retailers as of November 5, 2026, with prices from €425 to €1,474, a €1,049 spread on the same certified stone. NZ Jewellers lists it at €1,474. 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

0.50
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7561554722
Dimensions8.28 × 4.03 × 2.59 mm
L/W Ratio2.05
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
8.28 mm4.03 mm0.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7561554722
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.3%

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 5
Current: €1,474 EUR|Low: €424 EUR|High: €1,535 EUR|Avg: €755 EUR|-4.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 3€425 EUR
Retailer 4€443 EUR
Retailer 5€470 EUR
Retailer 7€506 EUR
Retailer 2€558 EUR
Retailer 6€1,085 EUR
NZ Jewellers€1,474 EUR

26 data points across 7 retailers

7 retailers€425 EUR to €1,474 EUR

A
Cheapest Retailer
-
€425 EUR
A
Retailer 2
-
€443 EUR
View
A
Retailer 3
-
€470 EUR
View
A
Retailer 4
-
€506 EUR
View
A
Retailer 5
-
€558 EUR
View
B
Retailer 6
-
€1,085 EUR
View
Most Expensive
B
NZ Jewellers
b5ef5cc7-b22c-4023-af9a-54e630ce41b0 · Nov 5
€1,474 EUR
$1,646 USD
View
6 more retailers have this diamond
Prices start from €425 EURSave up to €1,049 EUR

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
0.50ct Marquise
€425 EUR