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Heart|Natural|GIA

1.51ct E VS1 Heart Natural Diamond

ID • E/VS1 • GIA 2546949397

Certificate GIA 2546949397

Diamond specifications and retailer prices

From $11,914 AUD
As of November 1, 2026
Save $10,955 AUD (48%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $22,869 AUD at NZ Jewellers · As of November 3, 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 2546949397. Listed at 9 retailers as of November 1, 2026, with prices from $11,914 to $22,869, a $10,955 spread on the same certified stone. NZ Jewellers lists it at $22,869. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2546949397
Dimensions6.70 × 7.78 × 4.79 mm
L/W Ratio1.16
Top View
6.70 mm7.78 mm1.51 ctE / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2546949397
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.5%

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: $22,869 AUD|Low: $11,914 AUD|High: $22,869 AUD|Avg: $15,879 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 3, 2026
Retailer 5$11,914 AUD
Retailer 2$12,423 AUD
Retailer 10$13,173 AUD
Retailer 8$14,191 AUD
Retailer 7$15,799 AUD
Retailer 4$16,409 AUD
Retailer 9$16,523 AUD
Retailer 3$16,661 AUD
Retailer 6$18,933 AUD
NZ Jewellers$22,869 AUD

2 data points across 10 retailers

9 retailers$11,914 AUD to $22,869 AUD

A
Cheapest Retailer
-
$11,914 AUD
A
Retailer 2
-
$12,423 AUD
View
Retailer 3
-
$13,173 AUD
View
Price last confirmed 24 days ago
B+
Retailer 4
-
$14,191 AUD
View
B+
Retailer 5
-
$16,409 AUD
View
B+
Retailer 6
-
$16,523 AUD
View
B+
Retailer 7
-
$16,661 AUD
View
B+
Retailer 8
-
$18,933 AUD
View
Most Expensive
B
NZ Jewellers
45515469-8e7f-44d0-b990-6d0c7708192c · Nov 3
$22,869 AUD
$16,043 USD
View
8 more retailers have this diamond
Prices start from $11,914 AUDSave up to $10,955 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
$11,914 AUD