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Heart|Natural|GIA

1.55ct G VS1 Heart Natural Diamond

VG • G/VS1 • GIA 2548537142

Certificate GIA 2548537142

Diamond specifications and retailer prices

From $9,201 AUD
$6,448 USD
As of November 1, 2026
Save $7,459 AUD (45%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $22,175 AUD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.55ct natural heart diamond

This 1.55ct 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2548537142. Listed at 20 retailers as of November 1, 2026, with a 81% 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

1.55
Carat
G
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 2548537142
Dimensions8.10 × 6.96 × 4.65 mm
L/W Ratio1.16
Top View
8.10 mm6.96 mm1.55 ctG / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2548537142
Side View
Table 59.0%CrownGirdle: MED-THKPavilion 40.2°Culet: NDepth 57.5%

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 1
Current: $10,645 AUD|Low: $9,114 AUD|High: $18,219 AUD|Avg: $11,733 AUD|-3.2%
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
Retailer 18
November 2, 2026
Retailer 18$9,201 AUD
Retailer 13$9,242 AUD
Retailer 17$9,662 AUD
Retailer 9$10,121 AUD
Retailer 15$10,125 AUD
Retailer 12$10,158 AUD
Retailer 4$10,232 AUD
Retailer 10$10,309 AUD
Retailer 8$10,559 AUD
Retailer 1$10,645 AUD
Retailer 16$11,434 AUD
Retailer 11$11,611 AUD
Retailer 6$11,682 AUD
Retailer 2$12,042 AUD
Retailer 7$13,602 AUD
Retailer 14$14,298 AUD
Retailer 5$14,686 AUD
Retailer 3$16,659 AUD

25 data points across 18 retailers

20 retailers$9,201 AUD to $16,659 AUD

A
Cheapest Retailer
-
$9,201 AUD
$6,448 USD
A
Retailer 2
-
$9,242 AUD
HK$50,600 HKD
View
A
Retailer 3
-
$9,662 AUD
$6,771 USD
View
A
Retailer 4
-
$10,121 AUD
$7,093 USD
View
A
Retailer 5
-
$10,125 AUD
$7,096 USD
View
Final sale: no returns
A
Retailer 6
-
$10,158 AUD
€6,780 EUR
View
A
Retailer 7
-
$10,232 AUD
€6,829 EUR
View
A
Retailer 8
-
$10,309 AUD
$7,225 USD
View
A
Retailer 9
-
$10,559 AUD
$7,400 USD
View
A
Retailer 10
-
$10,645 AUD
$7,460 USD
View
A
Retailer 11
-
$11,434 AUD
£6,309 GBP
View
A
Retailer 12
-
$11,611 AUD
$8,137 USD
View
Retailer 13
-
$11,682 AUD
View
Price last confirmed 12 days ago
B+
Retailer 14
-
$12,042 AUD
$8,439 USD
View
B+
Retailer 15
-
$13,512 AUD
View
Retailer 16
-
$13,602 AUD
$9,533 USD
View
Price last confirmed 10 days ago
B+
Retailer 17
-
$14,298 AUD
$10,020 USD
View
B+
Retailer 18
-
$14,686 AUD
ZAR 166,268 ZAR
View
B+
Retailer 19
-
$16,659 AUD
£9,193 GBP
View
Most Expensive
NZ Jewellers
37652fad-43da-465e-bc97-0624a9794987 · Sep 25
$22,175 AUD
$15,541 USD
View
Price last confirmed 38 days ago
19 more retailers have this diamond
Prices start from $9,201 AUDSave up to $7,459 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
1.55ct Heart
$9,201 AUD