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Round|Natural|GIA

0.55ct D SI1 Round Natural Diamond

VG • D/SI1 • GIA 6224794128

Certificate GIA 6224794128

Diamond specifications and retailer prices

From $1,293 AUD
As of November 4, 2026
Save $2,574 AUD (67%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,867 AUD at NZ Jewellers · As of November 4, 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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 6224794128. Listed at 22 retailers as of November 4, 2026, with prices from $1,293 to $3,867, a $2,574 spread on the same certified stone. NZ Jewellers lists it at $3,867. 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

0.55
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6224794128
Dimensions5.24 × 5.22 × 3.30 mm
L/W Ratio1.00
Top View
5.24 mm5.22 mm0.55 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6224794128
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: NoneDepth 63.0%

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: $1,778 AUD|Low: $1,104 AUD|High: $2,938 AUD|Avg: $1,972 AUD|+4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 6$1,293 AUD
Retailer 9$1,326 AUD
Retailer 11$1,491 AUD
Retailer 8$1,643 AUD
Retailer 1$1,778 AUD
Retailer 3$1,787 AUD
Retailer 4$2,047 AUD
Retailer 10$2,073 AUD
Retailer 5$2,446 AUD
Retailer 2$2,574 AUD
Retailer 7$2,898 AUD

44 data points across 11 retailers

22 retailers$1,293 AUD to $3,867 AUD

A
Cheapest Retailer
-
$1,293 AUD
B+
Retailer 2
-
$1,326 AUD
View
Final sale: no returns
B+
Retailer 3
-
$1,384 AUD
View
B+
Retailer 4
-
$1,404 AUD
View
Retailer 5
-
$1,436 AUD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$1,436 AUD
View
B+
Retailer 7
-
$1,491 AUD
View
B
Retailer 8
-
$1,643 AUD
View
B
Retailer 9
-
$1,657 AUD
View
B+
Retailer 10
-
$1,743 AUD
View
B+
Retailer 11
-
$1,743 AUD
View
B+
Retailer 12
-
$1,778 AUD
View
B+
Retailer 13
-
$1,787 AUD
View
B+
Retailer 14
-
$1,800 AUD
View
Retailer 15
-
$1,823 AUD
View
Price last confirmed 19 days ago
B
Retailer 16
-
$2,047 AUD
View
Retailer 17
-
$2,073 AUD
View
Price last confirmed 32 days ago
B
Retailer 18
-
$2,446 AUD
View
B
Retailer 19
-
$2,574 AUD
View
B
Retailer 20
-
$2,898 AUD
View
B
Retailer 21
-
$3,748 AUD
View
Most Expensive
B
NZ Jewellers
4e02fa95-2993-4f05-892a-9a64e031f5cc · Nov 4
$3,867 AUD
$2,707 USD
View
21 more retailers have this diamond
Prices start from $1,293 AUDSave up to $2,574 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
0.55ct Round
$1,293 AUD