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Round|Natural|GIA

0.43ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 2564449894

Certificate GIA 2564449894

Diamond specifications and retailer prices

From $338 AUD
₹22,601 INR
As of November 1, 2026
Save $1,106 AUD (77%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,444 AUD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 0.43ct natural round diamond

This 0.43ct natural round sits in the sub-half-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2564449894. Listed at 9 retailers as of October 30, 2026, with prices from $338 to $1,444, a $1,106 spread on the same certified stone. Diamond Exchange Canada lists it at $1,444. 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

0.43
Carat
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2564449894
Dimensions4.82 × 4.85 × 3.01 mm
L/W Ratio1.01
Top View
4.82 mm4.85 mm0.43 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2564449894
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: 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 1
Current: $1,444 AUD|Low: $338 AUD|High: $1,591 AUD|Avg: $662 AUD|-9.3%
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 2$338 AUD
Retailer 7$401 AUD
Retailer 9$434 AUD
Retailer 5$459 AUD
Retailer 8$499 AUD
Retailer 10$559 AUD
Retailer 6$630 AUD
Retailer 4$783 AUD
Retailer 3$821 AUD
Diamond Exchange Canada$1,444 AUD

36 data points across 10 retailers

9 retailers$338 AUD to $1,444 AUD

A
Cheapest Retailer
-
$338 AUD
₹22,601 INR
A
Retailer 2
-
$401 AUD
HK$2,200 HKD
View
A
Retailer 3
-
$434 AUD
$305 USD
View
A
Retailer 4
-
$459 AUD
SGD 436 SGD
View
A
Retailer 5
-
$499 AUD
SGD 474 SGD
View
A
Retailer 6
-
$630 AUD
$443 USD
View
A
Retailer 7
-
$783 AUD
€524 EUR
View
A
Retailer 8
-
$821 AUD
£454 GBP
View
Most Expensive
B
Diamond Exchange Canada
1985766387 · Oct 30
$1,444 AUD
CA$1,408 CAD
View
8 more retailers have this diamond
Prices start from $338 AUDSave up to $1,106 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
$338 AUD