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Radiant|Natural|GIA

0.51ct F SI1 Radiant Natural Diamond

ID • F/SI1 • GIA 7316472015

Certificate GIA 7316472015

Diamond specifications and retailer prices

From $895 AUD
HK$4,900 HKD
As of November 1, 2026
Save $2,029 AUD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,924 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.51ct natural radiant diamond

This 0.51ct natural radiant sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7316472015. Listed at 15 retailers as of October 30, 2026, with prices from $895 to $2,924, a $2,029 spread on the same certified stone. NZ Jewellers lists it at $2,924. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.51
Carat
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7316472015
Dimensions5.22 × 4.04 × 2.58 mm
L/W Ratio1.29
Top View
5.22 mm4.04 mm0.51 ctF / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7316472015
Side View
Table 68.0%CrownGirdle: SLI-THKPavilionCulet: NoneDepth 63.8%

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: $2,924 AUD|Low: $882 AUD|High: $2,924 AUD|Avg: $1,262 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 6$882 AUD
Retailer 5$895 AUD
Retailer 3$932 AUD
Retailer 16$932 AUD
Retailer 15$969 AUD
Retailer 7$1,027 AUD
Retailer 4$1,076 AUD
Retailer 8$1,121 AUD
Retailer 2$1,145 AUD
Retailer 9$1,149 AUD
Retailer 14$1,168 AUD
Retailer 11$1,199 AUD
Retailer 12$1,369 AUD
Retailer 13$1,439 AUD
Retailer 10$2,153 AUD
NZ Jewellers$2,924 AUD

27 data points across 16 retailers

15 retailers$895 AUD to $2,924 AUD

A
Cheapest Retailer
-
$895 AUD
HK$4,900 HKD
A
Retailer 2
-
$932 AUD
$653 USD
View
A
Retailer 3
-
$932 AUD
$653 USD
View
A
Retailer 4
-
$969 AUD
$679 USD
View
B+
Retailer 5
-
$1,027 AUD
$720 USD
View
B+
Retailer 6
-
$1,076 AUD
$754 USD
View
B+
Retailer 7
-
$1,121 AUD
$785 USD
View
B+
Retailer 8
-
$1,145 AUD
£632 GBP
View
B+
Retailer 9
-
$1,149 AUD
£634 GBP
View
B+
Retailer 10
-
$1,168 AUD
£645 GBP
View
B+
Retailer 11
-
$1,199 AUD
$840 USD
View
B+
Retailer 12
-
$1,369 AUD
€914 EUR
View
B+
Retailer 13
-
$1,439 AUD
ZAR 16,295 ZAR
View
B
Retailer 14
-
$2,153 AUD
£1,188 GBP
View
Most Expensive
B
NZ Jewellers
9de3e79e-8e92-45b5-a94a-6fb0b92faa9f · Oct 30
$2,924 AUD
$2,049 USD
View
14 more retailers have this diamond
Prices start from $895 AUDSave up to $2,029 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
0.51ct Radiant
$895 AUD