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0.51ct G FL Round Natural Diamond

EX • G/FL • GIA 6531184826

Certificate GIA 6531184826

Diamond specifications and retailer prices

From $1,737 AUD
As of November 4, 2026
Save $2,853 AUD (62%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,590 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 G colour (near-colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6531184826. Listed at 7 retailers as of November 4, 2026, with prices from $1,737 to $4,590, a $2,853 spread on the same certified stone. NZ Jewellers lists it at $4,590. 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
G
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6531184826
Dimensions5.09 × 5.13 × 3.19 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.09 mm5.13 mm0.51 ctG / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531184826
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

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 4
Current: $4,590 AUD|Low: $1,364 AUD|High: $4,625 AUD|Avg: $2,789 AUD|-0.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4$1,737 AUD
Retailer 2$2,248 AUD
Retailer 5$2,377 AUD
Retailer 3$2,444 AUD
Retailer 6$2,571 AUD
Retailer 7$3,477 AUD
NZ Jewellers$4,590 AUD

30 data points across 7 retailers

7 retailers$1,737 AUD to $4,590 AUD

A
Cheapest Retailer
-
$1,737 AUD
Final sale: no returns
B+
Retailer 2
-
$2,248 AUD
View
B+
Retailer 3
-
$2,377 AUD
View
B+
Retailer 4
-
$2,444 AUD
View
B+
Retailer 5
-
$2,571 AUD
View
Retailer 6
-
$3,477 AUD
View
Price last confirmed 11 days ago
Most Expensive
B
NZ Jewellers
692584b6-f72a-443b-a790-bd93e50dde64 · Nov 4
$4,590 AUD
$3,213 USD
View
6 more retailers have this diamond
Prices start from $1,737 AUDSave up to $2,853 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
$1,737 AUD