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Heart|Natural|GIA

0.31ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 6562548029

Certificate GIA 6562548029

Diamond specifications and retailer prices

From $449 CAD
SGD 434 SGD
As of November 2, 2026
Save $220 CAD (33%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $669 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 6562548029. Listed at 7 retailers as of October 27, 2026, with prices from $449 to $669, a $220 spread on the same certified stone. Wholesale Diamonds Direct lists it at $669. 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
SymmetryGood
FluorescenceNone
Crown angle33.82°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6562548029
Dimensions4.07 × 4.68 × 2.74 mm
L/W Ratio1.15
Culet sizeNone
Top View
4.07 mm4.68 mm0.31 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6562548029
Side View
Table 59.0%Crown 33.82°Girdle: MED-VTKPavilion 40.6°Culet: NoneDepth 58.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $600 CAD|Low: $449 CAD|High: $669 CAD|Avg: $567 CAD|+6.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Wholesale Diamonds Direct
November 2, 2026
Retailer 5$449 CAD
Retailer 3$530 CAD
Retailer 2$576 CAD
Retailer 4$582 CAD
Retailer 1$600 CAD
Wholesale Diamonds Direct$669 CAD

11 data points across 6 retailers

7 retailers$449 CAD to $669 CAD

A
Cheapest Retailer
-
$449 CAD
SGD 434 SGD
A
Retailer 2
-
$463 CAD
SGD 448 SGD
View
B+
Retailer 3
-
$530 CAD
$379 USD
View
B+
Retailer 4
-
$576 CAD
£324 GBP
View
B
Retailer 5
-
$582 CAD
$417 USD
View
B
Retailer 6
-
$600 CAD
£338 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
586323687 · Oct 27
$669 CAD
$479 USD
View
6 more retailers have this diamond
Prices start from $449 CADSave up to $220 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.

A
0.31ct Heart
$449 CAD