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Radiant|Natural|GIA

0.31ct F IF Radiant Natural Diamond

EX • F/IF • GIA 6515301997

Certificate GIA 6515301997

Diamond specifications and retailer prices

From $773 AUD
£427 GBP
As of November 3, 2026
Save $1,633 AUD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,406 AUD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.31ct natural radiant diamond

This 0.31ct natural radiant sits in the sub-half-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6515301997. Listed at 9 retailers as of November 3, 2026, with prices from $773 to $2,406, a $1,633 spread on the same certified stone. NZ Jewellers lists it at $2,406. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.31
Carat
F
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6515301997
Dimensions4.44 × 3.55 × 2.30 mm
L/W Ratio1.25
Top View
4.44 mm3.55 mm0.31 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6515301997
Side View
Table 66.0%CrownGirdlePavilionCulet: NoneDepth 64.7%

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 3
Current: $2,406 AUD|Low: $751 AUD|High: $2,697 AUD|Avg: $1,276 AUD|+5.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 2$773 AUD
Retailer 5$860 AUD
Retailer 6$893 AUD
Retailer 3$951 AUD
Retailer 4$973 AUD
Retailer 9$1,127 AUD
Retailer 7$1,471 AUD
Retailer 8$1,500 AUD
NZ Jewellers$2,406 AUD

37 data points across 9 retailers

9 retailers$773 AUD to $2,406 AUD

A
Cheapest Retailer
-
$773 AUD
£427 GBP
B+
Retailer 2
-
$860 AUD
£475 GBP
View
B+
Retailer 3
-
$893 AUD
$626 USD
View
B+
Retailer 4
-
$951 AUD
€635 EUR
View
B+
Retailer 5
-
$973 AUD
ZAR 11,017 ZAR
View
Retailer 6
-
$1,127 AUD
View
Price last confirmed 30 days ago
B
Retailer 7
-
$1,471 AUD
£812 GBP
View
Retailer 8
-
$1,500 AUD
£828 GBP
View
Price last confirmed 22 days ago
Most Expensive
B
NZ Jewellers
cc067361-0628-4298-a1ba-007de235fd0c · Nov 3
$2,406 AUD
$1,686 USD
View
8 more retailers have this diamond
Prices start from $773 AUDSave up to $1,633 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.

A
0.31ct Radiant
$773 AUD