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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 $699 SGD
£430 GBP
As of November 2, 2026
Save $1,458 SGD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,156 SGD at NZ Jewellers · As of October 30, 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 October 30, 2026, with prices from $699 to $2,156, a $1,458 spread on the same certified stone. NZ Jewellers lists it at $2,156. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,156 SGD|Low: $673 SGD|High: $2,417 SGD|Avg: $1,149 SGD|+5.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2$699 SGD
Retailer 5$771 SGD
Retailer 6$800 SGD
Retailer 3$853 SGD
Retailer 4$872 SGD
Retailer 9$1,010 SGD
Retailer 7$1,319 SGD
Retailer 8$1,345 SGD
NZ Jewellers$2,156 SGD

36 data points across 9 retailers

9 retailers$699 SGD to $2,156 SGD

A
Cheapest Retailer
-
$699 SGD
£430 GBP
B+
Retailer 2
-
$771 SGD
£475 GBP
View
B+
Retailer 3
-
$800 SGD
$626 USD
View
B+
Retailer 4
-
$853 SGD
€635 EUR
View
B+
Retailer 5
-
$872 SGD
ZAR 11,017 ZAR
View
Retailer 6
-
$1,010 SGD
A$1,215 AUD
View
Price last confirmed 29 days ago
B
Retailer 7
-
$1,319 SGD
£812 GBP
View
Retailer 8
-
$1,345 SGD
£828 GBP
View
Price last confirmed 22 days ago
Most Expensive
B
NZ Jewellers
cc067361-0628-4298-a1ba-007de235fd0c · Oct 30
$2,156 SGD
$1,686 USD
View
8 more retailers have this diamond
Prices start from $699 SGDSave up to $1,458 SGD

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
$699 SGD