Heart|Natural|GIA

0.52ct H SI1 Heart Natural Diamond

GD • H/SI1 • GIA 5526298331

Certificate GIA 5526298331

Diamond specifications and retailer prices

From $412 USD
As of November 6, 2026
Save $203 USD (33%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $615 USD at Steven Stone · As of November 7, 2026
View at Steven Stone

About this 0.52ct natural heart diamond

This 0.52ct natural heart sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5526298331. Listed at 4 retailers as of November 6, 2026, with prices from $412 to $615, a $203 spread on the same certified stone. Steven Stone lists it at $615. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.52
Carat
H
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5526298331
Dimensions5.10 × 5.65 × 3.17 mm
L/W Ratio1.11
Top View
5.10 mm5.65 mm0.52 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5526298331
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 56.1%

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: $526 USD|Low: $388 USD|High: $615 USD|Avg: $467 USD|-11.0%
Retailer 1
Retailer 2
Retailer 3
Steven Stone
November 7, 2026
Retailer 2$412 USD
Retailer 3$426 USD
Retailer 1$526 USD
Steven Stone$615 USD

42 data points across 4 retailers

4 retailers$412 USD to $615 USD

A
Cheapest Retailer
-
$412 USD
A
Retailer 2
-
$426 USD
View
Final sale: no returns
B+
Retailer 3
-
$526 USD
View
Most Expensive
B
Steven Stone
333508525 · Nov 7
$615 USD
£484 GBP
View
3 more retailers have this diamond
Prices start from $412 USDSave up to $203 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 Heart
$412 USD