CaratHunter
Plans
Heart|Natural|GIA

1.40ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 5543233262

Certificate GIA 5543233262

Diamond specifications and retailer prices

From $3,222 AUD
As of November 7, 2026
Save $5,938 AUD (65%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $9,160 AUD at NZ Jewellers · As of November 7, 2026
View at NZ Jewellers

About this 1.4ct natural heart diamond

This 1.4ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5543233262. Listed at 9 retailers as of November 7, 2026, with prices from $3,222 to $9,160, a $5,938 spread on the same certified stone. NZ Jewellers lists it at $9,160. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.12°
OriginNatural
Grading LabGIA
CertificateGIA 5543233262
Dimensions7.68 × 6.86 × 4.54 mm
L/W Ratio1.12
Top View
7.68 mm6.86 mm1.40 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5543233262
Side View
Table 57.0%CrownGirdle: STK-THKPavilion 39.12°Culet: NDepth 59.1%

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 7
Current: $9,160 AUD|Low: $3,222 AUD|High: $9,160 AUD|Avg: $5,436 AUD|+12.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 6$3,222 AUD
Retailer 7$3,700 AUD
Retailer 9$4,085 AUD
Retailer 8$4,381 AUD
Retailer 10$4,438 AUD
Retailer 4$4,494 AUD
Retailer 5$4,550 AUD
Retailer 11$5,798 AUD
Retailer 2$7,287 AUD
Retailer 3$8,654 AUD
NZ Jewellers$9,160 AUD

27 data points across 11 retailers

9 retailers$3,222 AUD to $9,160 AUD

A
Cheapest Retailer
-
$3,222 AUD
A
Retailer 2
-
$3,700 AUD
View
A
Retailer 3
-
$4,085 AUD
View
A
Retailer 4
-
$4,381 AUD
View
B+
Retailer 5
-
$4,438 AUD
View
Final sale: no returns
A
Retailer 6
-
$4,494 AUD
View
A
Retailer 7
-
$4,550 AUD
View
B
Retailer 8
-
$7,287 AUD
View
Most Expensive
C
NZ Jewellers
7ca68cff-945e-4d19-9b8e-0d98f50f9a89 · Nov 7
$9,160 AUD
$6,294 USD
View
8 more retailers have this diamond
Prices start from $3,222 AUDSave up to $5,938 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 Heart
$3,222 AUD