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Heart|Natural|GIA

0.31ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 3565584441

Certificate GIA 3565584441

Diamond specifications and retailer prices

From $517 CAD
$370 USD
As of November 2, 2026
Save $189 CAD (27%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $706 CAD at DreamStone · As of October 31, 2026
View at DreamStone

About this 0.31ct natural heart diamond

This 0.31ct natural heart sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3565584441. Listed at 6 retailers as of October 31, 2026, with prices from $517 to $706, a $189 spread on the same certified stone. DreamStone lists it at $706. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.31
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.29°
Pavilion angle38.88°
OriginNatural
Grading LabGIA
CertificateGIA 3565584441
Dimensions4.10 × 4.71 × 2.78 mm
L/W Ratio1.15
Culet sizeNone
Top View
4.10 mm4.71 mm0.31 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3565584441
Side View
Table 58.0%Crown 36.29°Girdle: MED-VTKPavilion 38.88°Culet: NoneDepth 59.0%

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 2
Current: $706 CAD|Low: $517 CAD|High: $706 CAD|Avg: $615 CAD
DreamStone
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4$517 CAD
Retailer 6$542 CAD
Retailer 5$620 CAD
Retailer 3$662 CAD
Retailer 2$697 CAD
DreamStone$706 CAD

3 data points across 6 retailers

6 retailers$517 CAD to $706 CAD

B+
Cheapest Retailer
-
$517 CAD
$370 USD
B+
Retailer 2
-
$542 CAD
SGD 524 SGD
View
B
Retailer 3
-
$620 CAD
$444 USD
View
B+
Retailer 4
-
$662 CAD
£373 GBP
View
B
Retailer 5
-
$697 CAD
£393 GBP
View
Most Expensive
B
DreamStone
2712003 · Oct 31
$706 CAD
$505 USD
View
5 more retailers have this diamond
Prices start from $517 CADSave up to $189 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+
0.31ct Heart
$517 CAD