Heart|Natural|GIA

0.52ct I SI1 Heart Natural Diamond

GD • I/SI1 • GIA 6525614007

Certificate GIA 6525614007

Diamond specifications and retailer prices

From $366 USD
As of November 6, 2026
Save $124 USD (25%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $490 USD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.52ct natural heart diamond

This 0.52ct natural heart sits in the half to three-quarter carat band, graded I 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 6525614007. Listed at 3 retailers as of November 6, 2026, with prices from $366 to $490, a $124 spread on the same certified stone. 77 Diamonds lists it at $490. 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
I
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6525614007
Dimensions4.99 × 5.66 × 3.21 mm
L/W Ratio1.13
Top View
4.99 mm5.66 mm0.52 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6525614007
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 56.7%

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 6
Current: $490 USD|Low: $329 USD|High: $507 USD|Avg: $418 USD|-1.5%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 2$366 USD
Retailer 3$392 USD
77 Diamonds$490 USD

42 data points across 3 retailers

3 retailers$366 USD to $490 USD

A
Cheapest Retailer
-
$366 USD
Final sale: no returns
A
Retailer 2
-
$392 USD
View
Most Expensive
B+
77 Diamonds
HSCPSRDSRVVU · Nov 6
$490 USD
£386 GBP
View
2 more retailers have this diamond
Prices start from $366 USDSave up to $124 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
$366 USD