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Round|Natural|GIA

0.31ct F I1 Round Natural Diamond

EX • F/I1 • GIA 2506715723

Certificate GIA 2506715723

Diamond specifications and retailer prices

From $304 CAD
HK$1,700 HKD
As of November 1, 2026
Save $1,270 CAD (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,574 CAD at NZ Jewellers · As of October 30, 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 F colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2506715723. Listed at 9 retailers as of October 30, 2026, with prices from $304 to $1,574, a $1,270 spread on the same certified stone. NZ Jewellers lists it at $1,574. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.31
Carat
F
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2506715723
Dimensions4.34 × 4.37 × 2.72 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
4.34 mm4.37 mm0.31 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2506715723
Side View
Table 54.0%Crown 33.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.4%

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 1
Current: $594 CAD|Low: $304 CAD|High: $631 CAD|Avg: $478 CAD|+3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 5$304 CAD
Retailer 2$361 CAD
Retailer 4$464 CAD
Retailer 6$525 CAD
Retailer 1$594 CAD
Retailer 3$631 CAD

19 data points across 6 retailers

9 retailers$304 CAD to $1,574 CAD

A
Cheapest Retailer
-
$304 CAD
HK$1,700 HKD
A
Retailer 2
-
$348 CAD
$249 USD
View
A
Retailer 3
-
$374 CAD
$268 USD
View
A
Retailer 4
-
$387 CAD
$277 USD
View
B+
Retailer 5
-
$464 CAD
$332 USD
View
B+
Retailer 6
-
$468 CAD
$335 USD
View
B+
Retailer 7
-
$594 CAD
€405 EUR
View
B+
Retailer 8
-
$631 CAD
$452 USD
View
Most Expensive
B
NZ Jewellers
3671de0a-6a2b-4322-9282-37abb066de32 · Oct 30
$1,574 CAD
$1,127 USD
View
8 more retailers have this diamond
Prices start from $304 CADSave up to $1,270 CAD

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
$304 CAD