Round|Natural|GIA

1.40ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 5473517539

Certificate GIA 5473517539

Diamond specifications and retailer prices

From $3,470 AUD
As of November 4, 2026
Save $1,341 AUD (28%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,531 AUD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.4ct natural round diamond

This 1.4ct 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 5473517539. Listed at 15 retailers as of November 4, 2026, with a 39% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.40
Carat
L
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5473517539
Dimensions7.05 × 7.11 × 4.44 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
7.05 mm7.11 mm1.40 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5473517539
Side View
Table 58.0%Crown 36°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.8%

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 4
Current: $8,531 AUD|Low: $3,310 AUD|High: $8,531 AUD|Avg: $4,312 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 7$3,310 AUD
Retailer 4$3,470 AUD
Retailer 12$3,643 AUD
Retailer 10$3,697 AUD
Retailer 14$3,697 AUD
Retailer 6$3,754 AUD
Retailer 15$3,864 AUD
Retailer 13$3,868 AUD
Retailer 2$4,013 AUD
Retailer 11$4,266 AUD
Retailer 3$4,293 AUD
Retailer 8$4,294 AUD
Retailer 9$4,811 AUD
Retailer 5$4,855 AUD
NZ Jewellers$8,531 AUD

31 data points across 15 retailers

15 retailers$3,470 AUD to $4,811 AUD

B+
Cheapest Retailer
-
$3,470 AUD
B+
Retailer 2
-
$3,643 AUD
View
B+
Retailer 3
-
$3,697 AUD
View
Retailer 4
-
$3,697 AUD
View
Price last confirmed 8 days ago
Retailer 5
-
$3,697 AUD
View
Price last confirmed 29 days ago
B+
Retailer 6
-
$3,754 AUD
View
B
Retailer 7
-
$3,864 AUD
View
B
Retailer 8
-
$3,868 AUD
View
B
Retailer 9
-
$4,013 AUD
View
B
Retailer 10
-
$4,266 AUD
View
B
Retailer 11
-
$4,293 AUD
View
B
Retailer 12
-
$4,294 AUD
View
B
Retailer 13
-
$4,811 AUD
View
Retailer 14
-
$8,531 AUD
View
Price under review
Most Expensive
NZ Jewellers
d06eb486-3b5d-4c6c-b980-b61631a30c9c · Sep 28
$8,531 AUD
$5,972 USD
View
Price under review
14 more retailers have this diamond
Prices start from $3,470 AUDSave up to $1,341 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+
1.40ct Round
$3,470 AUD