Round|Natural|GIA

0.52ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6565253619

Certificate GIA 6565253619

Diamond specifications and retailer prices

From $627 USD
As of November 6, 2026
Save $904 USD (59%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,625 USD at NZ Jewellers · As of October 17, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6565253619. Listed at 21 retailers as of November 4, 2026, with a 144% 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
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6565253619
Dimensions5.22 × 5.19 × 3.16 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.22 mm5.19 mm0.52 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6565253619
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.8%

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 6
Current: $649 USD|Low: $649 USD|High: $2,025 USD|Avg: $1,184 USD|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1$649 USD
Retailer 4$868 USD
Retailer 3$993 USD
Retailer 2$1,077 USD
Retailer 5$1,174 USD
Retailer 6$1,292 USD
Retailer 7$1,531 USD
Retailer 8$2,019 USD

26 data points across 8 retailers

21 retailers$627 USD to $1,531 USD

A
Cheapest Retailer
-
$627 USD
A
Retailer 2
-
$649 USD
View
A
Retailer 3
-
$770 USD
View
A
Retailer 4
-
$772 USD
View
Final sale: no returns
A
Retailer 5
-
$787 USD
View
Retailer 6
-
$837 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
$859 USD
View
A
Retailer 8
-
$868 USD
View
Retailer 9
-
$869 USD
View
Price last confirmed 22 days ago
B+
Retailer 10
-
$876 USD
View
Retailer 11
-
$966 USD
View
Price last confirmed 19 days ago
B+
Retailer 12
-
$970 USD
View
B+
Retailer 13
-
$993 USD
View
B+
Retailer 14
-
$1,000 USD
View
B+
Retailer 15
-
$1,077 USD
View
B+
Retailer 16
-
$1,174 USD
View
Retailer 17
-
$1,258 USD
View
Price last confirmed 32 days ago
B+
Retailer 18
-
$1,292 USD
View
B
Retailer 19
-
$1,531 USD
View
Retailer 20
-
$2,019 USD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
2336e2ed-8498-4c46-8554-692532ce6c88 · Oct 17
$2,625 USD
View
Price last confirmed 20 days ago
20 more retailers have this diamond
Prices start from $627 USDSave up to $904 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
$627 USD