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Round|Natural|GIA

1.55ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 5483712758

Certificate GIA 5483712758

Diamond specifications and retailer prices

From $6,297 AUD
As of November 4, 2026
Save $6,230 AUD (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $13,064 AUD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.55ct natural round diamond

This 1.55ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5483712758. Listed at 14 retailers as of November 4, 2026, with a 99% 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

1.55
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5483712758
Dimensions7.48 × 7.42 × 4.47 mm
L/W Ratio1.01
Top View
7.48 mm7.42 mm1.55 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5483712758
Side View
Table 59.0%Crown 34°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 60.3%

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 4
Current: $7,568 AUD|Low: $6,235 AUD|High: $12,628 AUD|Avg: $8,104 AUD|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3$6,297 AUD
Retailer 9$6,878 AUD
Retailer 4$6,915 AUD
Retailer 11$7,378 AUD
Retailer 1$7,568 AUD
Retailer 2$7,887 AUD
Retailer 8$7,887 AUD
Retailer 10$7,887 AUD
Retailer 12$8,105 AUD
Retailer 6$8,581 AUD
Retailer 5$9,622 AUD
Retailer 7$12,527 AUD

43 data points across 12 retailers

14 retailers$6,297 AUD to $12,527 AUD

A
Cheapest Retailer
-
$6,297 AUD
A
Retailer 2
-
$6,878 AUD
View
B+
Retailer 3
-
$7,378 AUD
View
B+
Retailer 4
-
$7,568 AUD
View
Retailer 5
-
$7,811 AUD
View
Price last confirmed 39 days ago
Retailer 6
-
$7,887 AUD
View
Price last confirmed 11 days ago
Retailer 7
-
$7,887 AUD
View
Price last confirmed 12 days ago
Retailer 8
-
$7,887 AUD
View
Price last confirmed 12 days ago
B+
Retailer 9
-
$8,105 AUD
View
B+
Retailer 10
-
$8,581 AUD
View
Retailer 11
-
$9,012 AUD
View
Price last confirmed 38 days ago
B+
Retailer 12
-
$9,622 AUD
View
B
Retailer 13
-
$12,527 AUD
View
Most Expensive
NZ Jewellers
ccfeef4c-790d-4989-92a7-daaa671f9640 · Sep 28
$13,064 AUD
$9,145 USD
View
Price last confirmed 39 days ago
13 more retailers have this diamond
Prices start from $6,297 AUDSave up to $6,230 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 Round
$6,297 AUD