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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 $481 USD
As of November 5, 2026
Save $1,547 USD (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,241 USD 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
Color
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: $2,028 USD|Low: $481 USD|High: $2,066 USD|Avg: $912 USD|-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$481 USD
Retailer 8$550 USD
Retailer 4$596 USD
Retailer 5$624 USD
Retailer 3$647 USD
Retailer 12$674 USD
Retailer 7$679 USD
Retailer 6$696 USD
Retailer 14$746 USD
Retailer 2$792 USD
Retailer 10$793 USD
Retailer 9$870 USD
Retailer 16$907 USD
Retailer 13$1,490 USD
Retailer 15$1,870 USD
NZ Jewellers$2,028 USD

25 data points across 16 retailers

19 retailers$481 USD to $2,028 USD

A
Cheapest Retailer
-
$481 USD
A
Retailer 2
-
$550 USD
View
A
Retailer 3
-
$596 USD
View
Final sale: no returns
A
Retailer 4
-
$624 USD
View
A
Retailer 5
-
$647 USD
View
A
Retailer 6
-
$674 USD
View
A
Retailer 7
-
$679 USD
View
A
Retailer 8
-
$696 USD
View
Retailer 9
-
$714 USD
View
Price last confirmed 62 days ago
A
Retailer 10
-
$746 USD
View
A
Retailer 11
-
$792 USD
View
A
Retailer 12
-
$793 USD
View
Retailer 13
-
$824 USD
View
Price last confirmed 60 days ago
A
Retailer 14
-
$870 USD
View
A
Retailer 15
-
$907 USD
View
B
Retailer 16
-
$1,490 USD
View
B
Retailer 17
-
$1,870 USD
View
B
Retailer 18
-
$2,028 USD
View
Most Expensive
NZ Jewellers
4c3b8500-5417-4874-9d43-62b45f4a27b7 · Sep 8
$2,241 USD
View
Price last confirmed 58 days ago
18 more retailers have this diamond
Prices start from $481 USDSave up to $1,547 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
$481 USD