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Heart|Natural|HRD

1.54ct G SI2 Heart Natural Diamond

ID • G/SI2 • HRD 250000200936

Certificate HRD 250000200936

Diamond specifications and retailer prices

From $3,859 AUD
$2,711 USD
As of November 1, 2026
Save $3,647 AUD (49%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,507 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.54ct natural heart diamond

This 1.54ct natural heart sits in the one-and-a-half to two carat band, graded G 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 HRD 250000200936. Listed at 11 retailers as of October 30, 2026, with prices from $3,859 to $7,507, a $3,647 spread on the same certified stone. NZ Jewellers lists it at $7,507. 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

1.54
Carat
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 250000200936
Dimensions7.56 × 8.26 × 4.29 mm
L/W Ratio1.09
Top View
7.56 mm8.26 mm1.54 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 250000200936
Side View
Table 59.0%CrownGirdle: ThinPavilionCulet: NoneDepth 51.9%

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: $7,507 AUD|Low: $3,182 AUD|High: $7,507 AUD|Avg: $4,931 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
November 1, 2026
Retailer 4$3,182 AUD
Retailer 12$3,859 AUD
Retailer 10$3,978 AUD
Retailer 11$3,979 AUD
Retailer 6$4,309 AUD
Retailer 8$4,309 AUD
Retailer 7$4,474 AUD
Retailer 3$4,512 AUD
Retailer 5$4,971 AUD
Retailer 9$6,752 AUD
Retailer 2$7,207 AUD
NZ Jewellers$7,507 AUD

31 data points across 12 retailers

11 retailers$3,859 AUD to $7,507 AUD

A
Cheapest Retailer
-
$3,859 AUD
$2,711 USD
A
Retailer 2
-
$3,978 AUD
$2,794 USD
View
Final sale: no returns
A
Retailer 3
-
$3,979 AUD
$2,795 USD
View
A
Retailer 4
-
$4,309 AUD
$3,027 USD
View
A
Retailer 5
-
$4,309 AUD
$3,027 USD
View
A
Retailer 6
-
$4,474 AUD
$3,143 USD
View
A
Retailer 7
-
$4,512 AUD
$3,169 USD
View
A
Retailer 8
-
$4,971 AUD
$3,492 USD
View
Retailer 9
-
$6,752 AUD
$4,743 USD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$7,207 AUD
£3,986 GBP
View
Most Expensive
B+
NZ Jewellers
eb956f58-dec8-4463-8e05-a2dc5c2bb7be · Oct 30
$7,507 AUD
$5,273 USD
View
10 more retailers have this diamond
Prices start from $3,859 AUDSave up to $3,647 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
1.54ct Heart
$3,859 AUD