Round|Natural|GIA

0.55ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 2567691986

Certificate GIA 2567691986

Diamond specifications and retailer prices

From $607 AUD
As of November 6, 2026
Save $1,937 AUD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,544 AUD at NZ Jewellers · As of November 6, 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 2567691986. Listed at 13 retailers as of November 6, 2026, with prices from $607 to $2,544, a $1,937 spread on the same certified stone. NZ Jewellers lists it at $2,544. 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
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2567691986
Dimensions5.24 × 5.23 × 3.27 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal
Top View
5.24 mm5.23 mm0.55 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2567691986
Side View
Table 55.0%Crown 36.5°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.5%

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 6
Current: $2,544 AUD|Low: $607 AUD|High: $2,544 AUD|Avg: $962 AUD
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 7, 2026
Retailer 11$607 AUD
Retailer 5$655 AUD
Retailer 4$688 AUD
Retailer 8$748 AUD
Retailer 6$873 AUD
Retailer 9$873 AUD
Retailer 3$927 AUD
Retailer 12$994 AUD
Retailer 10$997 AUD
Retailer 7$998 AUD
Retailer 2$1,023 AUD
Retailer 13$1,110 AUD
NZ Jewellers$2,544 AUD

4 data points across 13 retailers

13 retailers$607 AUD to $2,544 AUD

A
Cheapest Retailer
-
$607 AUD
A
Retailer 2
-
$655 AUD
View
A
Retailer 3
-
$688 AUD
View
A
Retailer 4
-
$748 AUD
View
Final sale: no returns
A
Retailer 5
-
$873 AUD
View
A
Retailer 6
-
$873 AUD
View
A
Retailer 7
-
$927 AUD
View
A
Retailer 8
-
$994 AUD
View
A
Retailer 9
-
$997 AUD
View
A
Retailer 10
-
$998 AUD
View
A
Retailer 11
-
$1,023 AUD
View
A
Retailer 12
-
$1,110 AUD
View
Most Expensive
B
NZ Jewellers
6ca3da81-6dcd-4f53-9e02-e287ddca4802 · Nov 6
$2,544 AUD
$1,748 USD
View
12 more retailers have this diamond
Prices start from $607 AUDSave up to $1,937 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
$607 AUD