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Heart|Natural|GIA

1.51ct G VVS2 Heart Natural Diamond

VG • G/VVS2 • GIA 6542935339

Certificate GIA 6542935339

Diamond specifications and retailer prices

From $9,315 AUD
As of November 6, 2026
Save $7,735 AUD (45%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $22,572 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 G 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 6542935339. Listed at 19 retailers as of November 4, 2026, with a 83% 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
G
Colour
VVS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6542935339
Dimensions7.99 × 6.97 × 4.66 mm
L/W Ratio1.15
Top View
7.99 mm6.97 mm1.51 ctG / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542935339
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NDepth 58.3%

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: $11,498 AUD|Low: $9,184 AUD|High: $17,878 AUD|Avg: $11,995 AUD|-7.9%
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
Retailer 17
November 7, 2026
Retailer 3$9,315 AUD
Retailer 12$10,326 AUD
Retailer 2$10,345 AUD
Retailer 10$10,502 AUD
Retailer 6$10,504 AUD
Retailer 9$10,971 AUD
Retailer 14$11,207 AUD
Retailer 17$11,287 AUD
Retailer 4$11,323 AUD
Retailer 1$11,498 AUD
Retailer 7$11,764 AUD
Retailer 8$11,790 AUD
Retailer 5$12,022 AUD
Retailer 16$12,349 AUD
Retailer 15$13,608 AUD
Retailer 11$14,966 AUD
Retailer 13$17,050 AUD

28 data points across 17 retailers

19 retailers$9,315 AUD to $17,050 AUD

A
Cheapest Retailer
-
$9,315 AUD
A
Retailer 2
-
$10,326 AUD
View
A
Retailer 3
-
$10,345 AUD
View
A
Retailer 4
-
$10,502 AUD
View
A
Retailer 5
-
$10,504 AUD
View
Retailer 6
-
$10,971 AUD
View
Price last confirmed 27 days ago
A
Retailer 7
-
$11,207 AUD
View
A
Retailer 8
-
$11,287 AUD
View
A
Retailer 9
-
$11,323 AUD
View
Final sale: no returns
A
Retailer 10
-
$11,498 AUD
View
Retailer 11
-
$11,764 AUD
View
Price last confirmed 16 days ago
A
Retailer 12
-
$11,790 AUD
View
A
Retailer 13
-
$12,022 AUD
View
A
Retailer 14
-
$12,349 AUD
View
B+
Retailer 15
-
$13,608 AUD
View
B+
Retailer 16
-
$13,752 AUD
View
B+
Retailer 17
-
$14,966 AUD
View
B
Retailer 18
-
$17,050 AUD
View
Most Expensive
NZ Jewellers
33791173-53ca-40b9-9f89-4d67c51b00c2 · Sep 25
$22,572 AUD
$15,509 USD
View
Price last confirmed 42 days ago
18 more retailers have this diamond
Prices start from $9,315 AUDSave up to $7,735 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
$9,315 AUD