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Heart|Natural|GIA

1.51ct E VS1 Heart Natural Diamond

EX • E/VS1 • GIA 5436635461

Certificate GIA 5436635461

Diamond specifications and retailer prices

From $8,408 AUD
As of November 3, 2026
7 retailers carry this diamond
Most expensive: $17,829 AUD at NZ Jewellers · As of October 21, 2026
View at NZ Jewellers

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5436635461. Listed at 7 retailers as of November 3, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle48.38°
Pavilion angle40.39°
OriginNatural
Grading LabGIA
CertificateGIA 5436635461
Dimensions6.70 × 7.94 × 4.79 mm
L/W Ratio1.19
Top View
6.70 mm7.94 mm1.51 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 5436635461
Side View
Table 60.0%Crown 48.38°Girdle: MED-THKPavilion 40.39°Culet: NoneDepth 60.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: $17,829 AUD|Low: $7,428 AUD|High: $17,829 AUD|Avg: $11,003 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
October 26, 2026
Retailer 7$7,719 AUD
Retailer 10$8,185 AUD
Retailer 12$8,408 AUD
Retailer 8$8,915 AUD
Retailer 11$8,915 AUD
Retailer 5$9,474 AUD
Retailer 14$9,658 AUD
Retailer 9$9,806 AUD
Retailer 13$11,143 AUD
Retailer 3$11,299 AUD
Retailer 4$12,359 AUD
Retailer 15$12,710 AUD
Retailer 6$13,163 AUD
Retailer 2$14,875 AUD
NZ Jewellers$17,829 AUD

9 data points across 15 retailers

7 retailers

Retailer 1
-
$8,185 AUD
Price last confirmed 10 days ago
A
Retailer 2
-
$8,408 AUD
View
Retailer 3
-
$9,658 AUD
View
Price last confirmed 14 days ago
Retailer 4
-
$9,806 AUD
View
Price last confirmed 14 days ago
Retailer 5
-
$11,143 AUD
View
Price last confirmed 13 days ago
Retailer 6
-
$14,875 AUD
View
Price last confirmed 10 days ago
Most Expensive
NZ Jewellers
c7c01b59-e230-4532-9e2c-e4d8e118a478 · Oct 21
$17,829 AUD
$12,507 USD
View
Price last confirmed 15 days ago
6 more retailers have this diamond
Prices start from $8,408 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
1.51ct Heart
$8,408 AUD