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Round|Natural|GIA

1.43ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 2514422452

Shape and cutting style on the report: Round brilliant

Certificate GIA 2514422452

Diamond specifications and retailer prices

From $3,667 AUD
As of November 6, 2026
Save $654 AUD (15%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $7,290 AUD at NZ Jewellers · As of September 26, 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 L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2514422452. Listed at 7 retailers as of November 5, 2026, with a relatively tight 18% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.43
Carat
L
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2514422452
Dimensions7.12 × 7.16 × 4.47 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
7.12 mm7.16 mm1.43 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2514422452
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $3,667 AUD|Low: $3,424 AUD|High: $4,355 AUD|Avg: $3,950 AUD|+6.0%
Retailer 1
Retailer 2
Retailer 3
November 6, 2026
Retailer 1$3,667 AUD
Retailer 3$3,911 AUD
Retailer 2$4,321 AUD

40 data points across 3 retailers

7 retailers$3,667 AUD to $4,321 AUD

Retailer 1
-
$3,487 AUD
Price last confirmed 29 days ago
Retailer 2
-
$3,487 AUD
View
Price last confirmed 29 days ago
Retailer 3
-
$3,647 AUD
View
Price last confirmed 38 days ago
B+
Retailer 4
-
$3,667 AUD
View
Retailer 5
-
$4,023 AUD
View
Price last confirmed 38 days ago
B+
Retailer 6
-
$4,321 AUD
View
Most Expensive
NZ Jewellers
982eb1a0-c952-4fab-8b62-aedadd69a47b · Sep 26
$7,290 AUD
$5,103 USD
View
Price last confirmed 40 days ago
6 more retailers have this diamond
Prices start from $3,667 AUDSave up to $654 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
$3,667 AUD