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Heart|Natural|GIA

0.37ct D SI1 Heart Natural Diamond

GD • D/SI1 • GIA 1567237539

Certificate GIA 1567237539

Diamond specifications and retailer prices

From $565 CAD
SGD 547 SGD
As of November 1, 2026
Save $88 CAD (13%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $653 CAD at 77 Diamonds · As of November 1, 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 D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1567237539. Listed at 2 retailers as of November 1, 2026, with prices from $565 to $653, a $88 spread on the same certified stone. 77 Diamonds lists it at $653. 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
D
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1567237539
Dimensions4.23 × 4.91 × 2.94 mm
L/W Ratio1.16
Culet sizeNone
Key to symbols
Feather, Crystal, Indented Natural
Top View
4.23 mm4.91 mm0.37 ctD / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 1567237539
Side View
Table 56.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 59.9%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $653 CAD|Low: $565 CAD|High: $659 CAD|Avg: $621 CAD|+4.7%
77 Diamonds
Retailer 2
November 1, 2026
Retailer 2$565 CAD
77 Diamonds$653 CAD

35 data points across 2 retailers

2 retailers$565 CAD to $653 CAD

B+
Cheapest Retailer
-
$565 CAD
SGD 547 SGD
Most Expensive
B+
77 Diamonds
HSCPHYJX2PCF · Nov 1
$653 CAD
£368 GBP
View
1 more retailer has this diamond
Prices start from $565 CADSave up to $88 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
$565 CAD