Heart|Natural|GIA

0.55ct I SI1 Heart Natural Diamond

GD • I/SI1 • GIA 3525272354

Certificate GIA 3525272354

Diamond specifications and retailer prices

From $392 USD
As of November 2, 2026
Save $116 USD (23%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $508 USD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.55ct natural heart diamond

This 0.55ct 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 3525272354. Listed at 3 retailers as of November 2, 2026, with prices from $392 to $508, a $116 spread on the same certified stone. 77 Diamonds lists it at $508. 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

0.55
Carat
I
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3525272354
Dimensions5.13 × 5.65 × 3.34 mm
L/W Ratio1.10
Top View
5.13 mm5.65 mm0.55 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3525272354
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $508 USD|Low: $367 USD|High: $562 USD|Avg: $447 USD|-7.9%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 2$392 USD
Retailer 3$407 USD
Retailer 4$438 USD
77 Diamonds$508 USD

36 data points across 4 retailers

3 retailers$392 USD to $508 USD

A
Cheapest Retailer
-
$392 USD
B+
Retailer 2
-
$438 USD
View
Most Expensive
B+
77 Diamonds
HSCPNUTMHCFP · Nov 2
$508 USD
£400 GBP
View
2 more retailers have this diamond
Prices start from $392 USDSave up to $116 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
0.55ct Heart
$392 USD