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Heart|Natural|GIA

1.51ct H VVS2 Heart Natural Diamond

VG • H/VVS2 • GIA 7546746342

Certificate GIA 7546746342

Diamond specifications and retailer prices

From $8,508 AUD
As of November 6, 2026
Save $7,315 AUD (46%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $20,767 AUD at NZ Jewellers · As of September 25, 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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7546746342. Listed at 18 retailers as of November 4, 2026, with a 86% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
VVS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.9°
OriginNatural
Grading LabGIA
CertificateGIA 7546746342
Dimensions7.92 × 6.92 × 4.64 mm
L/W Ratio1.14
Girdle conditionFaceted
Top View
7.92 mm6.92 mm1.51 ctH / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7546746342
Side View
Table 57.0%CrownGirdle: MED-THKPavilion 39.9°Culet: NDepth 58.6%

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 6
Current: $9,549 AUD|Low: $8,408 AUD|High: $16,544 AUD|Avg: $10,797 AUD|-5.7%
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
Retailer 16
November 6, 2026
Retailer 7$8,508 AUD
Retailer 5$8,550 AUD
Retailer 14$9,054 AUD
Retailer 11$9,451 AUD
Retailer 6$9,520 AUD
Retailer 2$9,547 AUD
Retailer 1$9,549 AUD
Retailer 13$9,588 AUD
Retailer 3$9,969 AUD
Retailer 9$10,565 AUD
Retailer 4$10,917 AUD
Retailer 8$11,044 AUD
Retailer 16$11,559 AUD
Retailer 15$12,348 AUD
Retailer 10$13,892 AUD
Retailer 12$15,823 AUD

27 data points across 16 retailers

18 retailers$8,508 AUD to $15,823 AUD

A
Cheapest Retailer
-
$8,508 AUD
A
Retailer 2
-
$8,550 AUD
View
A
Retailer 3
-
$9,054 AUD
View
A
Retailer 4
-
$9,451 AUD
View
B+
Retailer 5
-
$9,520 AUD
View
Final sale: no returns
A
Retailer 6
-
$9,547 AUD
View
A
Retailer 7
-
$9,549 AUD
View
A
Retailer 8
-
$9,588 AUD
View
B+
Retailer 9
-
$9,969 AUD
View
B+
Retailer 10
-
$10,565 AUD
View
B+
Retailer 11
-
$10,917 AUD
View
Retailer 12
-
$11,044 AUD
View
Price last confirmed 16 days ago
B+
Retailer 13
-
$11,559 AUD
View
B+
Retailer 14
-
$12,348 AUD
View
B
Retailer 15
-
$12,476 AUD
View
B+
Retailer 16
-
$13,892 AUD
View
B
Retailer 17
-
$15,823 AUD
View
Most Expensive
NZ Jewellers
6d9306e2-b18c-4ef8-ac62-f6e278afa979 · Sep 25
$20,767 AUD
$14,269 USD
View
Price last confirmed 42 days ago
17 more retailers have this diamond
Prices start from $8,508 AUDSave up to $7,315 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
$8,508 AUD