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Marquise|Natural|GIA

0.50ct G I1 Marquise Natural Diamond

EX • G/I1 • GIA 1533811076

Certificate GIA 1533811076

Diamond specifications and retailer prices

From £198 GBP
₹25,252 INR
As of November 2, 2026
Save £238 GBP (55%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £436 GBP at Yorxs · As of November 2, 2026
View at Yorxs

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 I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1533811076. Listed at 2 retailers as of November 2, 2026, with prices from £198 to £436, a £238 spread on the same certified stone. Yorxs lists it at £436. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
G
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1533811076
Dimensions8.22 × 4.25 × 2.65 mm
L/W Ratio1.93
Top View
8.22 mm4.25 mm0.50 ctG / I1
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 1533811076
Side View
Table 64.0%CrownGirdle: THN-XTKPavilionCulet: NoneDepth 62.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: £198 GBP|Low: £197 GBP|High: £462 GBP|Avg: £337 GBP|-1.5%
Retailer 1
Retailer 2
Yorxs
November 2, 2026
Retailer 1£198 GBP
Retailer 2£378 GBP
Yorxs£436 GBP

43 data points across 3 retailers

2 retailers£198 GBP to £436 GBP

A
Cheapest Retailer
-
£198 GBP
₹25,252 INR
Most Expensive
B+
Yorxs
CD1E0BF6A · Nov 2
£436 GBP
€557 EUR
View
1 more retailer has this diamond
Prices start from £198 GBPSave up to £238 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
0.50ct Marquise
£198 GBP