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Heart|Natural|GIA

1.54ct G VS1 Heart Natural Diamond

EX • G/VS1 • GIA 5241048431

Certificate GIA 5241048431

Diamond specifications and retailer prices

From $6,322 AUD
$4,441 USD
As of October 28, 2026
Save $5,827 AUD (48%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $13,066 AUD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.54ct natural heart diamond

This 1.54ct natural heart sits in the one-and-a-half to two carat band, graded G colour (near-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 5241048431. Listed at 15 retailers as of October 28, 2026, with a 92% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 5241048431
Dimensions6.38 × 7.93 × 4.87 mm
L/W Ratio1.24
Top View
6.38 mm7.93 mm1.54 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 5241048431
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 61.4%

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 28
Current: $7,380 AUD|Low: $6,055 AUD|High: $13,110 AUD|Avg: $7,828 AUD|-2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 11$6,322 AUD
Retailer 10$6,328 AUD
Retailer 7$6,345 AUD
Retailer 9$6,845 AUD
Retailer 8$6,892 AUD
Retailer 12$6,966 AUD
Retailer 5$7,039 AUD
Retailer 1$7,380 AUD
Retailer 4$7,725 AUD
Retailer 3$8,458 AUD
Retailer 2$9,331 AUD
Retailer 6$12,150 AUD

29 data points across 12 retailers

15 retailers$6,322 AUD to $12,150 AUD

A
Cheapest Retailer
-
$6,322 AUD
$4,441 USD
A
Retailer 2
-
$6,328 AUD
$4,445 USD
View
A
Retailer 3
-
$6,345 AUD
$4,457 USD
View
Final sale: no returns
A
Retailer 4
-
$6,845 AUD
$4,808 USD
View
A
Retailer 5
-
$6,892 AUD
$4,841 USD
View
A
Retailer 6
-
$6,966 AUD
€4,660 EUR
View
A
Retailer 7
-
$7,039 AUD
£3,893 GBP
View
Retailer 8
-
$7,077 AUD
$4,971 USD
View
Price last confirmed 34 days ago
A
Retailer 9
-
$7,380 AUD
£4,082 GBP
View
Retailer 10
-
$7,725 AUD
View
Price last confirmed 23 days ago
Retailer 11
-
$8,166 AUD
$5,736 USD
View
Price last confirmed 33 days ago
Retailer 12
-
$8,458 AUD
$5,941 USD
View
Price last confirmed 19 days ago
A
Retailer 13
-
$9,331 AUD
ZAR 105,888 ZAR
View
B+
Retailer 14
-
$12,150 AUD
£6,720 GBP
View
Most Expensive
NZ Jewellers
7dad0aae-ef60-419f-ab60-bccf56d8a532 · Sep 28
$13,066 AUD
$9,178 USD
View
Price last confirmed 35 days ago
14 more retailers have this diamond
Prices start from $6,322 AUDSave up to $5,827 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
1.54ct Heart
$6,322 AUD