Marquise|Natural|GIA

0.50ct G I1 Marquise Natural Diamond

EX • G/I1 • GIA 5211892590

Certificate GIA 5211892590

Diamond specifications and retailer prices

From €663 EUR
$744 USD
As of November 2, 2026
Save €282 EUR (30%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €946 EUR 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 5211892590. Listed at 2 retailers as of November 2, 2026, with prices from €663 to €946, a €282 spread on the same certified stone. Yorxs lists it at €946. 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
Color
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5211892590
Dimensions8.39 × 4.07 × 2.52 mm
L/W Ratio2.06
Top View
8.39 mm4.07 mm0.50 ctG / I1
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 5211892590
Side View
Table 57.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 62.0%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: €663 EUR|Low: €663 EUR|High: €1,015 EUR|Avg: €839 EUR|-5.8%
Retailer 1
Yorxs
October 31, 2026
Retailer 1€663 EUR
Yorxs€946 EUR

18 data points across 2 retailers

2 retailers€663 EUR to €946 EUR

B+
Cheapest Retailer
-
€663 EUR
$744 USD
Most Expensive
B
Yorxs
283D0943F · Nov 2
€946 EUR
View
1 more retailer has this diamond
Prices start from €663 EURSave up to €282 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.

B+
0.50ct Marquise
€663 EUR