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Heart|Natural|HRD

1.53ct F SI2 Heart Natural Diamond

VG • F/SI2 • HRD 260000123662

Certificate HRD 260000123662

Diamond specifications and retailer prices

From $4,990 AUD
$3,497 USD
As of October 18, 2026
7 retailers carry this diamond
Most expensive: $8,694 AUD at NZ Jewellers · As of October 18, 2026
View at NZ Jewellers

About this 1.53ct natural heart diamond

This 1.53ct natural heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by HRD 260000123662. Listed at 7 retailers as of October 18, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.53
Carat
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000123662
Dimensions7.88 × 7.00 × 4.70 mm
L/W Ratio1.13
Girdle conditionFaceted
Top View
7.88 mm7.00 mm1.53 ctF / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000123662
Side View
Table 56.0%CrownGirdle: MediumPavilionCuletDepth 59.6%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 18
Current: $8,694 AUD|Low: $4,222 AUD|High: $8,694 AUD|Avg: $6,095 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 18, 2026
Retailer 8$4,606 AUD
Retailer 6$4,990 AUD
Retailer 7$4,990 AUD
Retailer 4$5,183 AUD
Retailer 9$5,679 AUD
Retailer 5$5,758 AUD
Retailer 2$5,800 AUD
Retailer 3$8,390 AUD
NZ Jewellers$8,694 AUD

18 data points across 9 retailers

7 retailers$4,990 AUD to $8,694 AUD

Retailer 1
-
$4,990 AUD
$3,497 USD
Price last confirmed 15 days ago
Retailer 2
-
$4,990 AUD
$3,497 USD
View
Price last confirmed 17 days ago
Retailer 3
-
$5,183 AUD
$3,632 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$5,679 AUD
$3,980 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$5,758 AUD
$4,035 USD
View
Price last confirmed 14 days ago
Retailer 6
-
$8,390 AUD
£4,630 GBP
View
Price last confirmed 14 days ago
Most Expensive
NZ Jewellers
819a88bb-8784-472c-873a-5264c5b73dbf · Oct 18
$8,694 AUD
$6,093 USD
View
Price last confirmed 15 days ago
6 more retailers have this diamond

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.

1.53ct Heart
$4,990 AUD