Oval|Natural|GIA

0.31ct F I1 Oval Natural Diamond

F/I1 • GIA 1319486620

Certificate GIA 1319486620

Diamond specifications and retailer prices

From €275 EUR
$308 USD
As of October 31, 2026
Save €243 EUR (47%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €518 EUR at Yorxs · As of November 2, 2026
View at Yorxs

About this 0.31ct natural oval diamond

This 0.31ct natural oval sits in the sub-half-carat band, graded F colour (colourless) and I1 clarity (included) and certified by GIA 1319486620. Listed at 7 retailers as of October 31, 2026, with prices from €275 to €518, a €243 spread on the same certified stone. Yorxs lists it at €518. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.31
Carat
F
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1319486620
Dimensions5.74 × 3.81 × 2.27 mm
L/W Ratio1.51
Key to symbols
Feather, Twinning Wisp
Top View
5.74 mm3.81 mm0.31 ctF / I1
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1319486620
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 59.5%

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: Oct 31
Current: €306 EUR|Low: €275 EUR|High: €1,052 EUR|Avg: €443 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yorxs
October 31, 2026
Retailer 4€275 EUR
Retailer 7€292 EUR
Retailer 2€296 EUR
Retailer 1€306 EUR
Retailer 6€354 EUR
Retailer 5€370 EUR
Retailer 8€419 EUR
Retailer 9€443 EUR
Yorxs€518 EUR
Retailer 3€1,052 EUR

11 data points across 10 retailers

7 retailers€275 EUR to €518 EUR

B+
Cheapest Retailer
-
€275 EUR
$308 USD
B+
Retailer 2
-
€296 EUR
$332 USD
View
B+
Retailer 3
-
€306 EUR
$343 USD
View
B
Retailer 4
-
€354 EUR
HK$3,100 HKD
View
B
Retailer 5
-
€370 EUR
$415 USD
View
Most Expensive
C
Yorxs
940647D54 · Nov 2
€518 EUR
View
5 more retailers have this diamond
Prices start from €275 EURSave up to €243 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+
0.31ct Oval
€275 EUR