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Heart|Natural|GIA

0.31ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 2567393594

Certificate GIA 2567393594

Diamond specifications and retailer prices

From $531 CAD
$380 USD
As of November 2, 2026
Save $308 CAD (37%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $839 CAD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

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 2567393594. Listed at 8 retailers as of October 27, 2026, with prices from $531 to $839, a $308 spread on the same certified stone. Wholesale Diamonds Direct lists it at $839. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.58°
Pavilion angle38.06°
OriginNatural
Grading LabGIA
CertificateGIA 2567393594
Dimensions4.16 × 4.73 × 2.72 mm
L/W Ratio1.14
Culet sizeNone
Top View
4.16 mm4.73 mm0.31 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567393594
Side View
Table 59.0%Crown 36.58°Girdle: MED-VTKPavilion 38.06°Culet: NoneDepth 57.4%

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 2
Current: $690 CAD|Low: $531 CAD|High: $855 CAD|Avg: $678 CAD|+3.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
November 2, 2026
Retailer 4$531 CAD
Retailer 7$566 CAD
Retailer 6$614 CAD
Retailer 5$641 CAD
Retailer 1$690 CAD
Retailer 3$727 CAD
Retailer 2$735 CAD
Wholesale Diamonds Direct$839 CAD

36 data points across 8 retailers

8 retailers$531 CAD to $839 CAD

B+
Cheapest Retailer
-
$531 CAD
$380 USD
B+
Retailer 2
-
$566 CAD
SGD 547 SGD
View
B+
Retailer 3
-
$614 CAD
SGD 594 SGD
View
B
Retailer 4
-
$641 CAD
$459 USD
View
B
Retailer 5
-
$690 CAD
£389 GBP
View
B
Retailer 6
-
$727 CAD
£410 GBP
View
B
Retailer 7
-
$735 CAD
$526 USD
View
Most Expensive
B
Wholesale Diamonds Direct
415432586 · Oct 27
$839 CAD
$600 USD
View
7 more retailers have this diamond
Prices start from $531 CADSave up to $308 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
$531 CAD