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Heart|Natural|GIA

0.52ct H SI1 Heart Natural Diamond

GD • H/SI1 • GIA 1529669101

Certificate GIA 1529669101

Diamond specifications and retailer prices

From $406 USD
As of November 6, 2026
Save $115 USD (22%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $521 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 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 1529669101. Listed at 4 retailers as of November 6, 2026, with prices from $406 to $521, a $115 spread on the same certified stone. 77 Diamonds lists it at $521. 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 1529669101
Dimensions4.92 × 5.66 × 3.21 mm
L/W Ratio1.15
Culet sizeNone
Key to symbols
Cloud, Feather, Crystal
Top View
4.92 mm5.66 mm0.52 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1529669101
Side View
Table 56.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 56.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $521 USD|Low: $383 USD|High: $596 USD|Avg: $466 USD|-10.9%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 2$406 USD
Retailer 3$421 USD
Retailer 4$454 USD
77 Diamonds$521 USD

42 data points across 4 retailers

4 retailers$406 USD to $521 USD

A
Cheapest Retailer
-
$406 USD
A
Retailer 2
-
$421 USD
View
Final sale: no returns
B+
Retailer 3
-
$454 USD
View
Most Expensive
B+
77 Diamonds
HSCPWTTFNDHE · Nov 6
$521 USD
£410 GBP
View
3 more retailers have this diamond
Prices start from $406 USDSave up to $115 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
$406 USD