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Round|Natural|GIA

0.55ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 2568146726

Certificate GIA 2568146726

Diamond specifications and retailer prices

From $856 NZD
As of November 5, 2026
Save $2,752 NZD (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,987 NZD 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2568146726. Listed at 19 retailers as of November 4, 2026, with a 322% 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
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2568146726
Dimensions5.31 × 5.32 × 3.22 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
5.31 mm5.32 mm0.55 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2568146726
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.7%

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 5
Current: $3,608 NZD|Low: $856 NZD|High: $3,675 NZD|Avg: $1,623 NZD|-1.8%
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 11$856 NZD
Retailer 8$978 NZD
Retailer 4$1,060 NZD
Retailer 5$1,110 NZD
Retailer 3$1,151 NZD
Retailer 12$1,199 NZD
Retailer 7$1,208 NZD
Retailer 6$1,238 NZD
Retailer 14$1,327 NZD
Retailer 2$1,409 NZD
Retailer 10$1,411 NZD
Retailer 9$1,548 NZD
Retailer 16$1,613 NZD
Retailer 13$2,651 NZD
Retailer 15$3,327 NZD
NZ Jewellers$3,608 NZD

25 data points across 16 retailers

19 retailers$856 NZD to $3,608 NZD

A
Cheapest Retailer
-
$856 NZD
A
Retailer 2
-
$978 NZD
View
A
Retailer 3
-
$1,060 NZD
View
Final sale: no returns
A
Retailer 4
-
$1,110 NZD
View
A
Retailer 5
-
$1,151 NZD
View
A
Retailer 6
-
$1,199 NZD
View
A
Retailer 7
-
$1,208 NZD
View
A
Retailer 8
-
$1,238 NZD
View
Retailer 9
-
$1,270 NZD
View
Price last confirmed 62 days ago
A
Retailer 10
-
$1,327 NZD
View
A
Retailer 11
-
$1,409 NZD
View
A
Retailer 12
-
$1,411 NZD
View
Retailer 13
-
$1,466 NZD
View
Price last confirmed 60 days ago
A
Retailer 14
-
$1,548 NZD
View
A
Retailer 15
-
$1,613 NZD
View
B
Retailer 16
-
$2,651 NZD
View
B
Retailer 17
-
$3,327 NZD
View
B
Retailer 18
-
$3,608 NZD
View
Most Expensive
NZ Jewellers
4c3b8500-5417-4874-9d43-62b45f4a27b7 · Sep 8
$3,987 NZD
$2,241 USD
View
Price last confirmed 58 days ago
18 more retailers have this diamond
Prices start from $856 NZDSave up to $2,752 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
$856 NZD