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Round|Natural|GIA

0.31ct F I1 Round Natural Diamond

EX • F/I1 • GIA 2494812977

Certificate GIA 2494812977

Diamond specifications and retailer prices

From £131 GBP
₹16,803 INR
As of November 2, 2026
Save £726 GBP (85%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £858 GBP 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 F colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2494812977. Listed at 8 retailers as of November 2, 2026, with prices from £131 to £858, a £726 spread on the same certified stone. NZ Jewellers lists it at £858. 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
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2494812977
Dimensions4.41 × 4.44 × 2.64 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
4.41 mm4.44 mm0.31 ctF / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2494812977
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.6%

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 2
Current: £858 GBP|Low: £131 GBP|High: £858 GBP|Avg: £292 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2£131 GBP
Retailer 7£189 GBP
Retailer 5£204 GBP
Retailer 9£206 GBP
Retailer 4£211 GBP
Retailer 8£255 GBP
Retailer 6£309 GBP
Retailer 3£369 GBP
NZ Jewellers£858 GBP

43 data points across 9 retailers

8 retailers£131 GBP to £858 GBP

A
Cheapest Retailer
-
£131 GBP
₹16,803 INR
A
Retailer 2
-
£189 GBP
$254 USD
View
B+
Retailer 3
-
£204 GBP
$274 USD
View
B+
Retailer 4
-
£211 GBP
$283 USD
View
B+
Retailer 5
-
£255 GBP
$342 USD
View
B
Retailer 6
-
£309 GBP
$415 USD
View
B
Retailer 7
-
£369 GBP
€471 EUR
View
Most Expensive
B
NZ Jewellers
cded6852-78f1-4d3d-be63-a5856cae6466 · Nov 2
£858 GBP
$1,151 USD
View
7 more retailers have this diamond
Prices start from £131 GBPSave up to £726 GBP

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
£131 GBP