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Round|Natural|GIA

0.51ct L IF Round Natural Diamond

EX • L/IF • GIA 5546898747

Certificate GIA 5546898747

Diamond specifications and retailer prices

From $657 AUD
As of November 5, 2026
Save $299 AUD (31%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,518 AUD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded L colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5546898747. Listed at 6 retailers as of October 31, 2026, with a 45% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.51
Carat
L
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 5546898747
Dimensions5.18 × 5.15 × 3.15 mm
L/W Ratio1.01
Top View
5.18 mm5.15 mm0.51 ctL / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5546898747
Side View
Table 59.0%Crown 32.5°Girdle: Slightly ThickPavilion 41.4°Culet: NDepth 61.0%

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 5
Current: $2,518 AUD|Low: $657 AUD|High: $2,687 AUD|Avg: $1,141 AUD|-6.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5$657 AUD
Retailer 4$707 AUD
Retailer 2$759 AUD
Retailer 3$926 AUD
Retailer 6$956 AUD
NZ Jewellers$2,518 AUD

38 data points across 6 retailers

6 retailers$657 AUD to $956 AUD

A
Cheapest Retailer
-
$657 AUD
A
Retailer 2
-
$707 AUD
View
A
Retailer 3
-
$759 AUD
View
B+
Retailer 4
-
$926 AUD
View
B+
Retailer 5
-
$956 AUD
View
Most Expensive
NZ Jewellers
5cafc381-8f24-4ea8-9ba8-f9cdcb7df5cd · Nov 4
$2,518 AUD
$1,763 USD
View
Price under review
5 more retailers have this diamond
Prices start from $657 AUDSave up to $299 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 Round
$657 AUD