Heart|Natural|GIA

0.52ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 6525837975

Certificate GIA 6525837975

Diamond specifications and retailer prices

From $718 USD
As of November 5, 2026
12 retailers carry this diamond
Most expensive: $2,058 USD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.52ct natural heart diamond

This 0.52ct natural heart sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6525837975. Listed at 12 retailers as of November 5, 2026. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 6525837975
Dimensions4.92 × 5.56 × 3.31 mm
L/W Ratio1.13
Top View
4.92 mm5.56 mm0.52 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6525837975
Side View
Table 60.0%CrownGirdle: MED-THKPavilion 40.2°Culet: NoneDepth 59.6%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: $718 USD|Low: $403 USD|High: $1,534 USD|Avg: $785 USD|+0.1%
Retailer 1
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 5, 2026
Retailer 3$504 USD
Retailer 4$560 USD
Retailer 11$563 USD
Retailer 8$615 USD
Retailer 10$630 USD
Retailer 9$636 USD
Retailer 6$672 USD
Retailer 12$694 USD
Retailer 1$718 USD
Retailer 13$790 USD
Retailer 15$826 USD
Retailer 5$885 USD
Retailer 14$916 USD
Retailer 7$983 USD
Retailer 2$1,376 USD

21 data points across 15 retailers

12 retailers

Retailer 1
-
$560 USD
Price last confirmed 25 days ago
Retailer 2
-
$563 USD
View
Price last confirmed 23 days ago
Retailer 3
-
$615 USD
View
Price last confirmed 24 days ago
Retailer 4
-
$636 USD
View
Price last confirmed 24 days ago
Retailer 5
-
$672 USD
View
Price last confirmed 36 days ago
Retailer 6
-
$694 USD
View
Price last confirmed 24 days ago
B+
Retailer 7
-
$718 USD
View
Retailer 8
-
$826 USD
View
Price last confirmed 29 days ago
Retailer 9
-
$885 USD
View
Price last confirmed 33 days ago
Retailer 10
-
$916 USD
View
Price last confirmed 30 days ago
Retailer 11
-
$1,376 USD
View
Price last confirmed 32 days ago
Most Expensive
NZ Jewellers
97979b53-9c90-4c1f-b8ec-f3c874f7b2f8 · Sep 25
$2,058 USD
View
Price last confirmed 42 days ago
11 more retailers have this diamond
Prices start from $718 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.

B+
0.52ct Heart
$718 USD