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Round|Natural|GIA

0.55ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 6565389549

Certificate GIA 6565389549

Diamond specifications and retailer prices

From $871 NZD
As of November 6, 2026
Save $2,814 NZD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,685 NZD 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 6565389549. Listed at 16 retailers as of November 2, 2026, with prices from $871 to $3,685, a $2,814 spread on the same certified stone. NZ Jewellers lists it at $3,685. 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 angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6565389549
Dimensions5.28 × 5.31 × 3.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.28 mm5.31 mm0.55 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565389549
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.4%

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 6
Current: $3,685 NZD|Low: $871 NZD|High: $3,783 NZD|Avg: $1,483 NZD|-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$871 NZD
Retailer 5$992 NZD
Retailer 16$1,016 NZD
Retailer 6$1,084 NZD
Retailer 4$1,174 NZD
Retailer 3$1,221 NZD
Retailer 13$1,225 NZD
Retailer 7$1,232 NZD
Retailer 8$1,357 NZD
Retailer 10$1,440 NZD
Retailer 12$1,443 NZD
Retailer 9$1,472 NZD
Retailer 11$1,584 NZD
Retailer 14$1,649 NZD
Retailer 15$2,709 NZD
NZ Jewellers$3,685 NZD

20 data points across 16 retailers

16 retailers$871 NZD to $3,685 NZD

A
Cheapest Retailer
-
$871 NZD
A
Retailer 2
-
$992 NZD
View
Retailer 3
-
$1,016 NZD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$1,084 NZD
View
Final sale: no returns
A
Retailer 5
-
$1,174 NZD
View
A
Retailer 6
-
$1,221 NZD
View
A
Retailer 7
-
$1,225 NZD
View
A
Retailer 8
-
$1,232 NZD
View
A
Retailer 9
-
$1,357 NZD
View
A
Retailer 10
-
$1,440 NZD
View
A
Retailer 11
-
$1,443 NZD
View
A
Retailer 12
-
$1,472 NZD
View
B+
Retailer 13
-
$1,584 NZD
View
B+
Retailer 14
-
$1,649 NZD
View
B
Retailer 15
-
$2,709 NZD
View
Most Expensive
B
NZ Jewellers
ad402ceb-e7a0-42f2-9073-347675bdd277 · Nov 2
$3,685 NZD
$2,043 USD
View
15 more retailers have this diamond
Prices start from $871 NZDSave up to $2,814 NZD

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
$871 NZD