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Heart|Natural|HRD

0.31ct F SI2 Heart Natural Diamond

EX • F/SI2 • HRD 260000044004

Certificate HRD 260000044004

Diamond specifications and retailer prices

From $178 USD
₹16,993 INR
As of November 2, 2026
Save $578 USD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $756 USD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 0.31ct natural heart diamond

This 0.31ct natural heart sits in the sub-half-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 260000044004. Listed at 11 retailers as of October 30, 2026, with prices from $178 to $756, a $578 spread on the same certified stone. Diamond Exchange Canada lists it at $756. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000044004
Dimensions4.27 × 4.72 × 2.66 mm
L/W Ratio1.11
Girdle conditionFaceted
Top View
4.27 mm4.72 mm0.31 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000044004
Side View
Table 59.0%CrownGirdle: MED-MEDPavilionCulet: NoneDepth 56.4%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $756 USD|Low: $178 USD|High: $1,173 USD|Avg: $474 USD|-2.2%
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 2$178 USD
Retailer 11$254 USD
Retailer 4$279 USD
Retailer 9$283 USD
Retailer 3$330 USD
Retailer 10$342 USD
Retailer 8$348 USD
Retailer 7$498 USD
Retailer 6$550 USD
Retailer 5$585 USD
Diamond Exchange Canada$756 USD
Retailer 12$1,149 USD

45 data points across 12 retailers

11 retailers$178 USD to $756 USD

A
Cheapest Retailer
-
$178 USD
₹16,993 INR
A
Retailer 2
-
$254 USD
View
A
Retailer 3
-
$283 USD
View
A
Retailer 4
-
$330 USD
View
B+
Retailer 5
-
$342 USD
View
B+
Retailer 6
-
$348 USD
£274 GBP
View
B
Retailer 7
-
$498 USD
€474 EUR
View
B
Retailer 8
-
$550 USD
View
B
Retailer 9
-
$585 USD
£461 GBP
View
Most Expensive
B
Diamond Exchange Canada
1962456394 · Oct 30
$756 USD
CA$1,050 CAD
View
9 more retailers have this diamond
Prices start from $178 USDSave up to $578 USD

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
$178 USD