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Heart|Natural|GIA

1.51ct E VVS1 Heart Natural Diamond

EX • E/VVS1 • GIA 1445646045

Certificate GIA 1445646045

Diamond specifications and retailer prices

From $10,403 AUD
HK$57,100 HKD
As of October 29, 2026
Save $13,125 AUD (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $23,529 AUD at NZ Jewellers · As of October 27, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1445646045. Listed at 23 retailers as of October 27, 2026, with prices from $10,403 to $23,529, a $13,125 spread on the same certified stone. NZ Jewellers lists it at $23,529. 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
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1445646045
Dimensions7.79 × 6.22 × 4.71 mm
L/W Ratio1.25
Culet sizeNone
Key to symbols
Pinpoint, Feather
Top View
7.79 mm6.22 mm1.51 ctE / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1445646045
Side View
Table 58.0%CrownGirdle: XTKPavilionCulet: NoneDepth 60.4%

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: Oct 29
Current: $23,529 AUD|Low: $11,257 AUD|High: $23,529 AUD|Avg: $14,383 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
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 12$11,334 AUD
Retailer 7$11,904 AUD
Retailer 4$11,994 AUD
Retailer 2$12,546 AUD
Retailer 6$12,875 AUD
Retailer 10$12,984 AUD
Retailer 16$12,986 AUD
Retailer 17$13,001 AUD
Retailer 11$13,141 AUD
Retailer 8$14,067 AUD
Retailer 9$14,100 AUD
Retailer 18$14,284 AUD
Retailer 15$14,386 AUD
Retailer 14$15,348 AUD
Retailer 5$16,232 AUD
Retailer 3$16,977 AUD
Retailer 13$19,710 AUD
NZ Jewellers$23,529 AUD

25 data points across 18 retailers

23 retailers$10,403 AUD to $23,529 AUD

A
Cheapest Retailer
-
$10,403 AUD
HK$57,100 HKD
A
Retailer 2
-
$11,334 AUD
₹758,312 INR
View
Retailer 3
-
$11,518 AUD
SGD 10,935 SGD
View
Price last confirmed 18 days ago
A
Retailer 4
-
$11,904 AUD
$8,363 USD
View
A
Retailer 5
-
$11,994 AUD
$8,426 USD
View
A
Retailer 6
-
$12,157 AUD
$8,541 USD
View
A
Retailer 7
-
$12,546 AUD
£6,941 GBP
View
A
Retailer 8
-
$12,875 AUD
$9,045 USD
View
A
Retailer 9
-
$12,984 AUD
$9,122 USD
View
Final sale: no returns
A
Retailer 10
-
$12,986 AUD
$9,123 USD
View
A
Retailer 11
-
$13,001 AUD
View
A
Retailer 12
-
$13,141 AUD
£7,269 GBP
View
A
Retailer 13
-
$14,061 AUD
$9,879 USD
View
A
Retailer 14
-
$14,067 AUD
$9,883 USD
View
A
Retailer 15
-
$14,073 AUD
$9,887 USD
View
A
Retailer 16
-
$14,100 AUD
£7,800 GBP
View
A
Retailer 17
-
$14,284 AUD
$10,035 USD
View
A
Retailer 18
-
$14,386 AUD
$10,106 USD
View
B+
Retailer 19
-
$15,348 AUD
€10,269 EUR
View
B+
Retailer 20
-
$16,232 AUD
$11,404 USD
View
Retailer 21
-
$16,977 AUD
ZAR 192,683 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 22
-
$19,710 AUD
£10,903 GBP
View
Most Expensive
B
NZ Jewellers
abd23091-7d32-499d-b5ad-f45960c87bed · Oct 27
$23,529 AUD
$16,530 USD
View
22 more retailers have this diamond
Prices start from $10,403 AUDSave up to $13,125 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
$10,403 AUD