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Heart|Natural|GIA

0.37ct I SI1 Heart Natural Diamond

GD • I/SI1 • GIA 1569253194

Certificate GIA 1569253194

Diamond specifications and retailer prices

From $416 CAD
$298 USD
As of November 1, 2026
Save $140 CAD (25%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $557 CAD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.37ct natural heart diamond

This 0.37ct natural heart sits in the sub-half-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 1569253194. Listed at 3 retailers as of November 1, 2026, with prices from $416 to $557, a $140 spread on the same certified stone. 77 Diamonds lists it at $557. 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

0.37
Carat
I
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1569253194
Dimensions4.50 × 4.96 × 2.89 mm
L/W Ratio1.10
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
4.50 mm4.96 mm0.37 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 1569253194
Side View
Table 53.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $557 CAD|Low: $349 CAD|High: $557 CAD|Avg: $464 CAD|+6.0%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$416 CAD
Retailer 2$433 CAD
77 Diamonds$557 CAD

39 data points across 3 retailers

3 retailers$416 CAD to $557 CAD

B+
Cheapest Retailer
-
$416 CAD
$298 USD
Final sale: no returns
B+
Retailer 2
-
$433 CAD
SGD 419 SGD
View
Most Expensive
B
77 Diamonds
HSCPENFSKMQE · Nov 2
$557 CAD
£314 GBP
View
2 more retailers have this diamond
Prices start from $416 CADSave up to $140 CAD

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+
0.37ct Heart
$416 CAD