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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 $547 NZD
$308 USD
As of October 31, 2026
Save $485 NZD (47%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,032 NZD 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 $547 to $1,032, a $485 spread on the same certified stone. Yorxs lists it at $1,032. 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: $610 NZD|Low: $547 NZD|High: $2,097 NZD|Avg: $884 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yorxs
October 31, 2026
Retailer 4$547 NZD
Retailer 7$582 NZD
Retailer 2$590 NZD
Retailer 1$610 NZD
Retailer 6$705 NZD
Retailer 5$738 NZD
Retailer 8$836 NZD
Retailer 9$883 NZD
Yorxs$1,032 NZD
Retailer 3$2,097 NZD

11 data points across 10 retailers

7 retailers$547 NZD to $1,032 NZD

B+
Cheapest Retailer
-
$547 NZD
$308 USD
B+
Retailer 2
-
$590 NZD
$332 USD
View
B+
Retailer 3
-
$610 NZD
$343 USD
View
B
Retailer 4
-
$705 NZD
HK$3,100 HKD
View
B
Retailer 5
-
$738 NZD
$415 USD
View
Most Expensive
C
Yorxs
940647D54 · Nov 2
$1,032 NZD
€553 EUR
View
5 more retailers have this diamond
Prices start from $547 NZDSave up to $485 NZD

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
$547 NZD