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Round|Natural|GIA

1.43ct M VS1 Round Natural Diamond

EX • M/VS1 • GIA 1553379957

Certificate GIA 1553379957

Diamond specifications and retailer prices

From $4,413 AUD
As of November 5, 2026
Save $5,147 AUD (54%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $9,560 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.43ct natural round diamond

This 1.43ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded M colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1553379957. Listed at 11 retailers as of November 5, 2026, with prices from $4,413 to $9,560, a $5,147 spread on the same certified stone. NZ Jewellers lists it at $9,560. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
M
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1553379957
Dimensions7.22 × 7.17 × 4.47 mm
L/W Ratio1.01
Key to symbols
Crystal, Cloud, Feather, Pinpoint
Top View
7.22 mm7.17 mm1.43 ctM / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1553379957
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $9,560 AUD|Low: $4,413 AUD|High: $9,560 AUD|Avg: $5,486 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9$4,413 AUD
Retailer 10$4,785 AUD
Retailer 3$4,914 AUD
Retailer 8$4,971 AUD
Retailer 11$4,983 AUD
Retailer 6$5,163 AUD
Retailer 2$5,250 AUD
Retailer 7$5,735 AUD
Retailer 5$6,373 AUD
Retailer 4$6,697 AUD
NZ Jewellers$9,560 AUD

13 data points across 11 retailers

11 retailers$4,413 AUD to $9,560 AUD

B+
Cheapest Retailer
-
$4,413 AUD
B+
Retailer 2
-
$4,785 AUD
View
B
Retailer 3
-
$4,914 AUD
View
B+
Retailer 4
-
$4,971 AUD
View
B
Retailer 5
-
$4,983 AUD
View
B
Retailer 6
-
$5,163 AUD
View
B
Retailer 7
-
$5,250 AUD
View
B
Retailer 8
-
$5,735 AUD
View
B
Retailer 9
-
$6,373 AUD
View
B
Retailer 10
-
$6,697 AUD
View
Most Expensive
B
NZ Jewellers
e3a13737-15a7-4e93-a76d-3bf18c6b44f8 · Nov 5
$9,560 AUD
$6,692 USD
View
10 more retailers have this diamond
Prices start from $4,413 AUDSave up to $5,147 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.

B+
1.43ct Round
$4,413 AUD