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Marquise|Natural|GIA

0.31ct I VS1 Marquise Natural Diamond

EX • I/VS1 • GIA 5563613099

Certificate GIA 5563613099

Diamond specifications and retailer prices

From €267 EUR
$300 USD
As of November 2, 2026
Save €242 EUR (47%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €509 EUR at Yorxs · As of November 2, 2026
View at Yorxs

About this 0.31ct natural marquise diamond

This 0.31ct natural marquise sits in the sub-half-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5563613099. Listed at 7 retailers as of November 2, 2026, with prices from €267 to €509, a €242 spread on the same certified stone. Yorxs lists it at €509. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.31
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
Crown angle39.11°
Pavilion angle37.28°
OriginNatural
Grading LabGIA
CertificateGIA 5563613099
Dimensions6.79 × 3.57 × 2.11 mm
L/W Ratio1.90
Culet sizeNone
Top View
6.79 mm3.57 mm0.31 ctI / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5563613099
Side View
Table 59.0%Crown 39.11°Girdle: MED-VTKPavilion 37.28°Culet: NoneDepth 59.2%

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 2
Current: €381 EUR|Low: €267 EUR|High: €509 EUR|Avg: €348 EUR|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
November 2, 2026
Retailer 2€267 EUR
Retailer 6€285 EUR
Retailer 4€337 EUR
Retailer 5€369 EUR
Retailer 1€381 EUR
Retailer 3€398 EUR
Yorxs€509 EUR

3 data points across 7 retailers

7 retailers€267 EUR to €509 EUR

A
Cheapest Retailer
-
€267 EUR
$300 USD
A
Retailer 2
-
€285 EUR
SGD 432 SGD
View
B+
Retailer 3
-
€337 EUR
$378 USD
View
B+
Retailer 4
-
€369 EUR
$414 USD
View
B+
Retailer 5
-
€381 EUR
£336 GBP
View
B+
Retailer 6
-
€398 EUR
$446 USD
View
Most Expensive
B
Yorxs
623253266 · Nov 2
€509 EUR
View
6 more retailers have this diamond
Prices start from €267 EURSave up to €242 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
0.31ct Marquise
€267 EUR