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Round|Natural|GIA

0.55ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 6421165254

Certificate GIA 6421165254

Diamond specifications and retailer prices

From $1,742 AUD
$1,221 USD
As of November 1, 2026
Save $1,580 AUD (48%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,204 AUD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 0.55ct natural round diamond

This 0.55ct natural round sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6421165254. Listed at 22 retailers as of November 1, 2026, with a 91% 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

0.55
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6421165254
Dimensions5.28 × 5.24 × 3.23 mm
L/W Ratio1.01
Top View
5.28 mm5.24 mm0.55 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6421165254
Side View
Table 58.0%Crown 33°Girdle: Sli. ThickPavilion 41.6°Culet: NoneDepth 61.7%

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: Nov 1
Current: $2,632 AUD|Low: $1,488 AUD|High: $3,784 AUD|Avg: $2,364 AUD|+19.0%
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 2, 2026
Retailer 16$1,635 AUD
Retailer 9$1,742 AUD
Retailer 11$1,764 AUD
Retailer 6$1,791 AUD
Retailer 5$2,053 AUD
Retailer 14$2,076 AUD
Retailer 4$2,083 AUD
Retailer 8$2,197 AUD
Retailer 12$2,197 AUD
Retailer 17$2,454 AUD
Retailer 3$2,573 AUD
Retailer 1$2,632 AUD
Retailer 7$2,647 AUD
Retailer 10$2,692 AUD
Retailer 15$2,784 AUD
Retailer 2$3,300 AUD
Retailer 13$3,773 AUD

42 data points across 17 retailers

22 retailers$1,742 AUD to $3,323 AUD

B+
Cheapest Retailer
-
$1,742 AUD
$1,221 USD
Retailer 2
-
$1,791 AUD
$1,255 USD
View
Price last confirmed 28 days ago
Retailer 3
-
$1,933 AUD
$1,355 USD
View
Price last confirmed 25 days ago
Retailer 4
-
$1,933 AUD
$1,355 USD
View
Price last confirmed 25 days ago
Retailer 5
-
$1,964 AUD
$1,377 USD
View
Price last confirmed 113 days ago
Retailer 6
-
$2,022 AUD
$1,417 USD
View
Price last confirmed 34 days ago
Retailer 7
-
$2,053 AUD
$1,439 USD
View
Price last confirmed 26 days ago
B+
Retailer 8
-
$2,076 AUD
$1,455 USD
View
B+
Retailer 9
-
$2,197 AUD
$1,540 USD
View
B+
Retailer 10
-
$2,197 AUD
$1,540 USD
View
Retailer 11
-
$2,230 AUD
$1,563 USD
View
Price last confirmed 33 days ago
B
Retailer 12
-
$2,454 AUD
$1,720 USD
View
Retailer 13
-
$2,573 AUD
£1,420 GBP
View
Price last confirmed 26 days ago
B
Retailer 14
-
$2,632 AUD
£1,452 GBP
View
Retailer 15
-
$2,647 AUD
$1,855 USD
View
Price last confirmed 25 days ago
B
Retailer 16
-
$2,692 AUD
€1,797 EUR
View
Retailer 17
-
$2,784 AUD
View
Price last confirmed 27 days ago
Retailer 18
-
$2,973 AUD
$2,084 USD
View
Price last confirmed 35 days ago
Retailer 19
-
$3,300 AUD
ZAR 37,365 ZAR
View
Price last confirmed 29 days ago
B
Retailer 20
-
$3,323 AUD
CA$3,234 CAD
View
Retailer 21
-
$3,773 AUD
£2,082 GBP
View
Price last confirmed 25 days ago
Most Expensive
NZ Jewellers
6253d697-bcd7-4bf4-a293-d12694390b62 · Sep 28
$5,204 AUD
$3,647 USD
View
Price under review
21 more retailers have this diamond
Prices start from $1,742 AUDSave up to $1,580 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+
0.55ct Round
$1,742 AUD