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Round|Natural|GIA

1.40ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 2534496086

Certificate GIA 2534496086

Diamond specifications and retailer prices

From $6,298 AUD
As of November 5, 2026
Save $7,405 AUD (54%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $13,704 AUD at NZ Jewellers · As of November 5, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2534496086. Listed at 12 retailers as of November 5, 2026, with prices from $6,298 to $13,704, a $7,405 spread on the same certified stone. NZ Jewellers lists it at $13,704. 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
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2534496086
Dimensions7.11 × 7.16 × 4.37 mm
L/W Ratio1.01
Top View
7.11 mm7.16 mm1.40 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2534496086
Side View
Table 60.0%CrownGirdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 61.3%

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 5
Current: $13,704 AUD|Low: $6,171 AUD|High: $14,138 AUD|Avg: $8,692 AUD|-3.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 12$6,298 AUD
Retailer 4$6,707 AUD
Retailer 3$6,733 AUD
Retailer 2$7,185 AUD
Retailer 9$7,422 AUD
Retailer 11$7,422 AUD
Retailer 8$8,528 AUD
Retailer 10$8,528 AUD
Retailer 7$8,814 AUD
Retailer 5$8,922 AUD
Retailer 6$12,069 AUD
NZ Jewellers$13,704 AUD

35 data points across 12 retailers

12 retailers$6,298 AUD to $13,704 AUD

A
Cheapest Retailer
-
$6,298 AUD
A
Retailer 2
-
$6,707 AUD
View
Final sale: no returns
A
Retailer 3
-
$6,733 AUD
View
A
Retailer 4
-
$7,185 AUD
View
A
Retailer 5
-
$7,422 AUD
View
A
Retailer 6
-
$7,422 AUD
View
B+
Retailer 7
-
$8,528 AUD
View
B+
Retailer 8
-
$8,528 AUD
View
B+
Retailer 9
-
$8,814 AUD
View
B+
Retailer 10
-
$8,922 AUD
View
B
Retailer 11
-
$12,069 AUD
View
Most Expensive
B
NZ Jewellers
ce9d6530-a7bc-4c53-aded-67d10b0b5d39 · Nov 5
$13,704 AUD
$9,593 USD
View
11 more retailers have this diamond
Prices start from $6,298 AUDSave up to $7,405 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
1.40ct Round
$6,298 AUD