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Round|Natural|GIA

0.31ct J I1 Round Natural Diamond

EX • J/I1 • GIA 5483568211

Certificate GIA 5483568211

Diamond specifications and retailer prices

From €186 EUR
$209 USD
As of October 31, 2026
Save €658 EUR (78%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €844 EUR at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 0.31ct natural round diamond

This 0.31ct natural round sits in the sub-half-carat band, graded J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 5483568211. Listed at 5 retailers as of October 31, 2026, with prices from €186 to €844, a €658 spread on the same certified stone. NZ Jewellers lists it at €844. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.31
Carat
J
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5483568211
Dimensions4.34 × 4.36 × 2.69 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
4.34 mm4.36 mm0.31 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5483568211
Side View
Table 57.0%Crown 35°Girdle: UNDPavilion 41°Culet: NoneDepth 61.8%

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: Oct 31
Current: €844 EUR|Low: €186 EUR|High: €844 EUR|Avg: €321 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 5€186 EUR
Retailer 4€189 EUR
Retailer 7€201 EUR
Retailer 3€208 EUR
Retailer 6€251 EUR
Retailer 8€285 EUR
Retailer 2€379 EUR
NZ Jewellers€844 EUR

19 data points across 8 retailers

5 retailers€186 EUR to €844 EUR

A
Cheapest Retailer
-
€186 EUR
$209 USD
B+
Retailer 2
-
€208 EUR
$233 USD
View
B+
Retailer 3
-
€251 EUR
$281 USD
View
B
Retailer 4
-
€379 EUR
View
Most Expensive
C
NZ Jewellers
8b5d38f9-2c43-4fc5-ac9c-c901bf202468 · Nov 2
€844 EUR
$947 USD
View
4 more retailers have this diamond
Prices start from €186 EURSave up to €658 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 Round
€186 EUR