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Round|Natural|GIA

0.55ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 1548492087

Certificate GIA 1548492087

Diamond specifications and retailer prices

From $856 NZD
As of November 5, 2026
Save $804 NZD (48%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,640 NZD at NZ Jewellers · As of October 30, 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 1548492087. Listed at 17 retailers as of October 31, 2026, with a 94% 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 angle34.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1548492087
Dimensions5.23 × 5.25 × 3.26 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
5.23 mm5.25 mm0.55 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1548492087
Side View
Table 55.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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: $3,640 NZD|Low: $856 NZD|High: $3,711 NZD|Avg: $1,540 NZD|-1.9%
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 14$1,069 NZD
Retailer 5$1,110 NZD
Retailer 4$1,162 NZD
Retailer 15$1,162 NZD
Retailer 6$1,197 NZD
Retailer 3$1,206 NZD
Retailer 12$1,340 NZD
Retailer 13$1,395 NZD
Retailer 2$1,409 NZD
Retailer 9$1,423 NZD
Retailer 10$1,544 NZD
Retailer 7$1,660 NZD
Retailer 16$2,695 NZD
NZ Jewellers$3,640 NZD

27 data points across 16 retailers

17 retailers$856 NZD to $1,660 NZD

A
Cheapest Retailer
-
$856 NZD
A
Retailer 2
-
$978 NZD
View
A
Retailer 3
-
$1,069 NZD
View
Final sale: no returns
A
Retailer 4
-
$1,110 NZD
View
Retailer 5
-
$1,162 NZD
View
Price last confirmed 9 days ago
Retailer 6
-
$1,162 NZD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$1,162 NZD
View
A
Retailer 8
-
$1,197 NZD
View
Retailer 9
-
$1,206 NZD
View
Price last confirmed 9 days ago
A
Retailer 10
-
$1,340 NZD
View
A
Retailer 11
-
$1,395 NZD
View
A
Retailer 12
-
$1,409 NZD
View
A
Retailer 13
-
$1,423 NZD
View
A
Retailer 14
-
$1,544 NZD
View
B+
Retailer 15
-
$1,660 NZD
View
Retailer 16
-
$2,695 NZD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
ed17eeab-1cbb-4e12-bae5-89fafe07eb21 · Oct 30
$3,640 NZD
$2,046 USD
View
Price last confirmed 7 days ago
16 more retailers have this diamond
Prices start from $856 NZDSave up to $804 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