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Round|Natural|GIA

0.55ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 1568044898

Certificate GIA 1568044898

Diamond specifications and retailer prices

From $684 AUD
As of November 6, 2026
Save $2,211 AUD (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,211 AUD at NZ Jewellers · As of September 8, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1568044898. Listed at 19 retailers as of November 4, 2026, with a 323% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.55
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1568044898
Dimensions5.30 × 5.32 × 3.21 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
5.30 mm5.32 mm0.55 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1568044898
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,895 AUD|Low: $684 AUD|High: $2,973 AUD|Avg: $1,267 AUD|-2.6%
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
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 2$684 AUD
Retailer 8$782 AUD
Retailer 14$796 AUD
Retailer 3$850 AUD
Retailer 16$923 AUD
Retailer 13$965 AUD
Retailer 9$968 AUD
Retailer 15$994 AUD
Retailer 4$1,065 AUD
Retailer 10$1,129 AUD
Retailer 12$1,137 AUD
Retailer 11$1,243 AUD
Retailer 7$1,294 AUD
Retailer 6$2,153 AUD
Retailer 5$2,668 AUD
NZ Jewellers$2,895 AUD

24 data points across 16 retailers

19 retailers$684 AUD to $2,895 AUD

A
Cheapest Retailer
-
$684 AUD
A
Retailer 2
-
$782 AUD
View
A
Retailer 3
-
$796 AUD
View
A
Retailer 4
-
$850 AUD
View
Final sale: no returns
A
Retailer 5
-
$923 AUD
View
A
Retailer 6
-
$965 AUD
View
A
Retailer 7
-
$968 AUD
View
A
Retailer 8
-
$994 AUD
View
Retailer 9
-
$1,023 AUD
View
Price last confirmed 63 days ago
A
Retailer 10
-
$1,065 AUD
View
A
Retailer 11
-
$1,129 AUD
View
A
Retailer 12
-
$1,137 AUD
View
Retailer 13
-
$1,182 AUD
View
Price last confirmed 61 days ago
A
Retailer 14
-
$1,243 AUD
View
B+
Retailer 15
-
$1,294 AUD
View
Retailer 16
-
$2,153 AUD
View
Price last confirmed 12 days ago
B
Retailer 17
-
$2,668 AUD
View
B
Retailer 18
-
$2,895 AUD
View
Most Expensive
NZ Jewellers
ab13b472-c387-446c-bc0f-e843c12fee0f · Sep 8
$3,211 AUD
$2,206 USD
View
Price last confirmed 59 days ago
18 more retailers have this diamond
Prices start from $684 AUDSave up to $2,211 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
$684 AUD