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Round|Natural|GIA

0.43ct M VS1 Round Natural Diamond

EX • M/VS1 • GIA 6491136551

Certificate GIA 6491136551

Diamond specifications and retailer prices

From $314 AUD
As of November 6, 2026
Save $443 AUD (58%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,763 AUD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 0.43ct natural round diamond

This 0.43ct natural round sits in the sub-half-carat band, graded M colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6491136551. Listed at 11 retailers as of November 5, 2026, with a 141% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.43
Carat
M
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6491136551
Dimensions4.83 × 4.85 × 3.01 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Cloud, Needle, Pinpoint
Top View
4.83 mm4.85 mm0.43 ctM / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6491136551
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

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 6
Current: $314 AUD|Low: $314 AUD|High: $779 AUD|Avg: $624 AUD|-8.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1$314 AUD
Retailer 7$383 AUD
Retailer 8$496 AUD
Retailer 4$624 AUD
Retailer 3$683 AUD
Retailer 6$724 AUD
Retailer 2$743 AUD
Retailer 5$757 AUD

45 data points across 8 retailers

11 retailers$314 AUD to $757 AUD

A
Cheapest Retailer
-
$314 AUD
A
Retailer 2
-
$383 AUD
View
Retailer 3
-
$460 AUD
View
Price last confirmed 36 days ago
Retailer 4
-
$513 AUD
View
Price last confirmed 38 days ago
Retailer 5
-
$619 AUD
View
Price last confirmed 38 days ago
B+
Retailer 6
-
$624 AUD
View
B+
Retailer 7
-
$683 AUD
View
B+
Retailer 8
-
$724 AUD
View
B+
Retailer 9
-
$743 AUD
View
B+
Retailer 10
-
$757 AUD
View
Most Expensive
NZ Jewellers
c302209c-4bd1-43b0-9734-10cc539f590f · Sep 28
$1,763 AUD
$1,234 USD
View
Price last confirmed 39 days ago
10 more retailers have this diamond
Prices start from $314 AUDSave up to $443 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
0.43ct Round
$314 AUD