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Heart|Natural|GIA

1.51ct I VS2 Heart Natural Diamond

VG • I/VS2 • GIA 6561226534

Certificate GIA 6561226534

Diamond specifications and retailer prices

From $6,030 AUD
As of November 6, 2026
Save $6,884 AUD (53%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,914 AUD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6561226534. Listed at 17 retailers as of November 6, 2026, with prices from $6,030 to $12,914, a $6,884 spread on the same certified stone. Wholesale Diamonds Direct lists it at $12,914. 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

1.51
Carat
I
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.17°
Pavilion angle40.06°
OriginNatural
Grading LabGIA
CertificateGIA 6561226534
Dimensions6.91 × 7.82 × 4.56 mm
L/W Ratio1.13
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
6.91 mm7.82 mm1.51 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6561226534
Side View
Table 60.0%Crown 38.17°Girdle: STK-THKPavilion 40.06°Culet: NoneDepth 58.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $7,035 AUD|Low: $6,030 AUD|High: $13,281 AUD|Avg: $8,341 AUD|-3.3%
Retailer 1
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
Wholesale Diamonds Direct
November 6, 2026
Retailer 9$6,030 AUD
Retailer 15$6,203 AUD
Retailer 7$6,702 AUD
Retailer 8$6,746 AUD
Retailer 1$7,035 AUD
Retailer 2$7,306 AUD
Retailer 4$7,900 AUD
Retailer 11$7,923 AUD
Retailer 14$7,932 AUD
Retailer 10$8,431 AUD
Retailer 13$8,756 AUD
Retailer 3$9,067 AUD
Retailer 5$9,067 AUD
Retailer 12$9,358 AUD
Retailer 6$12,422 AUD
Wholesale Diamonds Direct$12,914 AUD

21 data points across 16 retailers

17 retailers$6,030 AUD to $12,914 AUD

A
Cheapest Retailer
-
$6,030 AUD
A
Retailer 2
-
$6,203 AUD
View
A
Retailer 3
-
$6,702 AUD
View
A
Retailer 4
-
$6,746 AUD
View
A
Retailer 5
-
$7,035 AUD
View
Final sale: no returns
A
Retailer 6
-
$7,306 AUD
View
A
Retailer 7
-
$7,900 AUD
View
A
Retailer 8
-
$7,923 AUD
View
A
Retailer 9
-
$7,932 AUD
View
Retailer 10
-
$7,964 AUD
View
Price last confirmed 24 days ago
A
Retailer 11
-
$8,431 AUD
View
B+
Retailer 12
-
$8,756 AUD
View
B+
Retailer 13
-
$9,067 AUD
View
B+
Retailer 14
-
$9,067 AUD
View
B+
Retailer 15
-
$9,358 AUD
View
B
Retailer 16
-
$12,422 AUD
View
Most Expensive
B
Wholesale Diamonds Direct
518319375 · Nov 6
$12,914 AUD
$8,873 USD
View
16 more retailers have this diamond
Prices start from $6,030 AUDSave up to $6,884 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
$6,030 AUD