Round|Natural|GIA

0.52ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2556907972

Certificate GIA 2556907972

Diamond specifications and retailer prices

From $544 USD
As of November 5, 2026
Save $1,744 USD (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,415 USD at NZ Jewellers · As of September 8, 2026
View at NZ Jewellers

About this 0.52ct natural round diamond

This 0.52ct natural round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2556907972. Listed at 21 retailers as of November 4, 2026, with a 321% 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

0.52
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2556907972
Dimensions5.23 × 5.24 × 3.13 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
5.23 mm5.24 mm0.52 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556907972
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.7%

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: $2,288 USD|Low: $544 USD|High: $2,354 USD|Avg: $936 USD|-2.8%
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
Retailer 17
Retailer 18
November 6, 2026
Retailer 13$544 USD
Retailer 6$614 USD
Retailer 8$673 USD
Retailer 5$692 USD
Retailer 10$708 USD
Retailer 3$730 USD
Retailer 14$751 USD
Retailer 17$758 USD
Retailer 2$764 USD
Retailer 9$776 USD
Retailer 4$842 USD
Retailer 11$870 USD
Retailer 12$882 USD
Retailer 18$952 USD
Retailer 7$1,007 USD
Retailer 16$1,029 USD
Retailer 15$1,334 USD
NZ Jewellers$2,288 USD

23 data points across 18 retailers

21 retailers$544 USD to $2,288 USD

A
Cheapest Retailer
-
$544 USD
A
Retailer 2
-
$614 USD
View
A
Retailer 3
-
$673 USD
View
Final sale: no returns
A
Retailer 4
-
$692 USD
View
Retailer 5
-
$708 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$730 USD
View
A
Retailer 7
-
$751 USD
View
A
Retailer 8
-
$758 USD
View
A
Retailer 9
-
$764 USD
View
Retailer 10
-
$770 USD
View
Price last confirmed 62 days ago
Retailer 11
-
$776 USD
View
Price last confirmed 9 days ago
A
Retailer 12
-
$842 USD
View
A
Retailer 13
-
$870 USD
View
A
Retailer 14
-
$882 USD
View
Retailer 15
-
$889 USD
View
Price last confirmed 60 days ago
B+
Retailer 16
-
$952 USD
View
B+
Retailer 17
-
$1,007 USD
View
B+
Retailer 18
-
$1,029 USD
View
B+
Retailer 19
-
$1,334 USD
View
B
Retailer 20
-
$2,288 USD
View
Most Expensive
NZ Jewellers
9ae9b08e-cbc1-4752-80ce-fc0a720f23cf · Sep 8
$2,415 USD
View
Price last confirmed 58 days ago
20 more retailers have this diamond
Prices start from $544 USDSave up to $1,744 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
0.52ct Round
$544 USD