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Round|Natural|GIA

0.55ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 1569389116

Certificate GIA 1569389116

Diamond specifications and retailer prices

From $774 AUD
As of November 3, 2026
Save $1,856 AUD (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,630 AUD at NZ Jewellers · As of November 2, 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 1569389116. Listed at 13 retailers as of November 2, 2026, with prices from $774 to $2,630, a $1,856 spread on the same certified stone. NZ Jewellers lists it at $2,630. 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 angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1569389116
Dimensions5.24 × 5.26 × 3.28 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
5.24 mm5.26 mm0.55 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1569389116
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.4%

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 3
Current: $2,630 AUD|Low: $774 AUD|High: $2,895 AUD|Avg: $1,209 AUD|-9.2%
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
November 3, 2026
Retailer 3$774 AUD
Retailer 10$793 AUD
Retailer 13$838 AUD
Retailer 7$902 AUD
Retailer 9$910 AUD
Retailer 5$921 AUD
Retailer 6$968 AUD
Retailer 4$1,009 AUD
Retailer 2$1,023 AUD
Retailer 8$1,057 AUD
Retailer 12$1,237 AUD
Retailer 11$1,936 AUD
NZ Jewellers$2,630 AUD

21 data points across 13 retailers

13 retailers$774 AUD to $2,630 AUD

A
Cheapest Retailer
-
$774 AUD
Final sale: no returns
A
Retailer 2
-
$793 AUD
View
A
Retailer 3
-
$838 AUD
View
A
Retailer 4
-
$902 AUD
View
A
Retailer 5
-
$910 AUD
View
Retailer 6
-
$921 AUD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$968 AUD
View
A
Retailer 8
-
$1,009 AUD
View
A
Retailer 9
-
$1,023 AUD
View
A
Retailer 10
-
$1,057 AUD
View
A
Retailer 11
-
$1,237 AUD
View
B
Retailer 12
-
$1,936 AUD
View
Most Expensive
B
NZ Jewellers
046b18d9-b53a-4493-87d6-704a89f58c27 · Nov 2
$2,630 AUD
$1,807 USD
View
12 more retailers have this diamond
Prices start from $774 AUDSave up to $1,856 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
$774 AUD