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Oval|Natural|GIA

0.31ct F I1 Oval Natural Diamond

F/I1 • GIA 1319486620

Certificate GIA 1319486620

Diamond specifications and retailer prices

From $439 AUD
$308 USD
As of October 31, 2026
Save $389 AUD (47%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $829 AUD at Yorxs · As of October 31, 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 $439 to $829, a $389 spread on the same certified stone. Yorxs lists it at $829. 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: $489 AUD|Low: $439 AUD|High: $1,684 AUD|Avg: $709 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yorxs
October 31, 2026
Retailer 4$439 AUD
Retailer 7$468 AUD
Retailer 2$474 AUD
Retailer 1$489 AUD
Retailer 6$566 AUD
Retailer 5$592 AUD
Retailer 8$671 AUD
Retailer 9$709 AUD
Yorxs$829 AUD
Retailer 3$1,684 AUD

11 data points across 10 retailers

7 retailers$439 AUD to $829 AUD

B+
Cheapest Retailer
-
$439 AUD
$308 USD
B+
Retailer 2
-
$474 AUD
$332 USD
View
B+
Retailer 3
-
$489 AUD
$343 USD
View
B
Retailer 4
-
$566 AUD
HK$3,100 HKD
View
B
Retailer 5
-
$592 AUD
$415 USD
View
Most Expensive
C
Yorxs
940647D54 · Oct 31
$829 AUD
€553 EUR
View
5 more retailers have this diamond
Prices start from $439 AUDSave up to $389 AUD

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
$439 AUD