Heart|Natural|GIA

1.54ct G VS1 Heart Natural Diamond

FR • G/VS1 • GIA 6541213380

Certificate GIA 6541213380

Diamond specifications and retailer prices

From $11,050 AUD
SGD 10,489 SGD
As of October 31, 2026
Save $6,963 AUD (39%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $22,748 AUD at NZ Jewellers · As of September 29, 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6541213380. Listed at 8 retailers as of October 29, 2026, with a 63% 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

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

Specifications

Cut (retailer stated)Fair
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541213380
Dimensions7.72 × 6.39 × 4.90 mm
L/W Ratio1.21
Top View
7.72 mm6.39 mm1.54 ctG / VS1
OriginNatural
CutFair
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541213380
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $22,748 AUD|Low: $10,279 AUD|High: $23,464 AUD|Avg: $14,348 AUD|-3.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 7$11,050 AUD
Retailer 12$11,134 AUD
Retailer 2$11,489 AUD
Retailer 3$11,980 AUD
Retailer 4$12,641 AUD
Retailer 8$12,686 AUD
Retailer 5$13,023 AUD
Retailer 13$13,173 AUD
Retailer 9$13,601 AUD
Retailer 10$14,350 AUD
Retailer 6$18,013 AUD
Retailer 11$19,241 AUD
NZ Jewellers$22,748 AUD

42 data points across 13 retailers

8 retailers$11,050 AUD to $18,013 AUD

B+
Cheapest Retailer
-
$11,050 AUD
SGD 10,489 SGD
B+
Retailer 2
-
$11,489 AUD
£6,355 GBP
View
B+
Retailer 3
-
$12,686 AUD
$8,911 USD
View
Final sale: no returns
Retailer 4
-
$13,601 AUD
$9,554 USD
View
Price last confirmed 34 days ago
Retailer 5
-
$13,732 AUD
$9,646 USD
View
Price last confirmed 26 days ago
Retailer 6
-
$13,810 AUD
$9,701 USD
View
Price last confirmed 32 days ago
B
Retailer 7
-
$18,013 AUD
£9,963 GBP
View
Most Expensive
NZ Jewellers
b7d56235-87f3-4643-a65a-99db015e46ab · Sep 29
$22,748 AUD
$15,979 USD
View
Price last confirmed 33 days ago
7 more retailers have this diamond
Prices start from $11,050 AUDSave up to $6,963 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.

B+
1.54ct Heart
$11,050 AUD