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Heart|Natural|GIA

1.51ct J VVS1 Heart Natural Diamond

EX • J/VVS1 • GIA 1548338405

Certificate GIA 1548338405

Diamond specifications and retailer prices

From $6,998 AUD
$4,904 USD
As of November 1, 2026
Save $5,646 AUD (45%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $12,643 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1548338405. Listed at 7 retailers as of November 1, 2026, with prices from $6,998 to $12,643, a $5,646 spread on the same certified stone. MOH London lists it at $12,643. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
J
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.23°
OriginNatural
Grading LabGIA
CertificateGIA 1548338405
Dimensions6.85 × 7.87 × 4.64 mm
L/W Ratio1.15
Key to symbols
Pinpoint
Top View
6.85 mm7.87 mm1.51 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1548338405
Side View
Table 57.0%Crown 36.23°Girdle: STK-VTKPavilionCulet: NoneDepth 58.9%

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: $12,643 AUD|Low: $6,998 AUD|High: $13,388 AUD|Avg: $8,993 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 3, 2026
Retailer 6$6,998 AUD
Retailer 4$7,662 AUD
Retailer 2$8,371 AUD
Retailer 7$8,484 AUD
Retailer 8$8,490 AUD
Retailer 5$8,799 AUD
Retailer 3$8,942 AUD
MOH London$12,643 AUD

43 data points across 8 retailers

7 retailers$6,998 AUD to $12,643 AUD

A
Cheapest Retailer
-
$6,998 AUD
$4,904 USD
B+
Retailer 2
-
$7,662 AUD
$5,370 USD
View
B+
Retailer 3
-
$8,371 AUD
£4,619 GBP
View
Retailer 4
-
$8,484 AUD
View
Price last confirmed 24 days ago
B+
Retailer 5
-
$8,799 AUD
$6,166 USD
View
B+
Retailer 6
-
$8,942 AUD
$6,267 USD
View
Most Expensive
B
MOH London
1C7F31D5A · Nov 2
$12,643 AUD
£6,977 GBP
View
6 more retailers have this diamond
Prices start from $6,998 AUDSave up to $5,646 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
$6,998 AUD