Round|Natural|GIA

0.55ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 1419612377

Certificate GIA 1419612377

Diamond specifications and retailer prices

From $512 USD
As of November 4, 2026
Save $1,378 USD (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,890 USD 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1419612377. Listed at 15 retailers as of November 4, 2026, with prices from $512 to $1,890, a $1,378 spread on the same certified stone. NZ Jewellers lists it at $1,890. 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
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1419612377
Dimensions5.27 × 5.23 × 3.29 mm
L/W Ratio1.01
Key to symbols
Cloud, Feather
Top View
5.27 mm5.23 mm0.55 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1419612377
Side View
Table 56.0%CrownGirdle: MED-SLIPavilionCulet: NoneDepth 62.7%

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 4
Current: $1,890 USD|Low: $512 USD|High: $1,890 USD|Avg: $810 USD
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
November 6, 2026
Retailer 7$512 USD
Retailer 5$532 USD
Retailer 6$540 USD
Retailer 14$603 USD
Retailer 2$627 USD
Retailer 12$649 USD
Retailer 13$649 USD
Retailer 15$695 USD
Retailer 8$725 USD
Retailer 4$734 USD
Retailer 3$735 USD
Retailer 9$874 USD
Retailer 10$883 USD
Retailer 11$1,399 USD
NZ Jewellers$1,890 USD

32 data points across 15 retailers

15 retailers$512 USD to $1,890 USD

A
Cheapest Retailer
-
$512 USD
A
Retailer 2
-
$540 USD
View
A
Retailer 3
-
$603 USD
View
A
Retailer 4
-
$627 USD
View
A
Retailer 5
-
$649 USD
View
Retailer 6
-
$649 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$695 USD
View
A
Retailer 8
-
$725 USD
View
A
Retailer 9
-
$734 USD
View
A
Retailer 10
-
$735 USD
View
A
Retailer 11
-
$874 USD
View
A
Retailer 12
-
$883 USD
View
B
Retailer 13
-
$1,395 USD
View
Retailer 14
-
$1,399 USD
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
598b1066-bde2-4ef7-bb5f-bb58640ee110 · Nov 4
$1,890 USD
View
14 more retailers have this diamond
Prices start from $512 USDSave up to $1,378 USD

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
$512 USD