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Round|Natural|GIA

0.55ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 7568772388

Certificate GIA 7568772388

Diamond specifications and retailer prices

From $675 NZD
As of November 4, 2026
Save $2,630 NZD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,305 NZD 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7568772388. Listed at 11 retailers as of November 4, 2026, with prices from $675 to $3,305, a $2,630 spread on the same certified stone. NZ Jewellers lists it at $3,305. 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
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7568772388
Dimensions5.24 × 5.23 × 3.26 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
5.24 mm5.23 mm0.55 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7568772388
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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: $3,305 NZD|Low: $675 NZD|High: $3,305 NZD|Avg: $1,221 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3$675 NZD
Retailer 9$815 NZD
Retailer 8$862 NZD
Retailer 4$909 NZD
Retailer 2$929 NZD
Retailer 10$996 NZD
Retailer 7$1,059 NZD
Retailer 5$1,088 NZD
Retailer 6$1,160 NZD
Retailer 11$1,990 NZD
NZ Jewellers$3,305 NZD

7 data points across 11 retailers

11 retailers$675 NZD to $3,305 NZD

A
Cheapest Retailer
-
$675 NZD
A
Retailer 2
-
$815 NZD
View
A
Retailer 3
-
$862 NZD
View
A
Retailer 4
-
$909 NZD
View
A
Retailer 5
-
$929 NZD
View
B+
Retailer 6
-
$996 NZD
View
B+
Retailer 7
-
$1,059 NZD
View
B+
Retailer 8
-
$1,088 NZD
View
B+
Retailer 9
-
$1,160 NZD
View
B
Retailer 10
-
$1,990 NZD
View
Most Expensive
B
NZ Jewellers
b44f9fd2-8d48-4a72-847b-7c5ca20dcca4 · Nov 4
$3,305 NZD
$1,832 USD
View
10 more retailers have this diamond
Prices start from $675 NZDSave up to $2,630 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
$675 NZD