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Round|Natural|IGI

3.00ct H SI2 Round Natural Diamond

EX • H/SI2 • IGI 819641799

Shape and cutting style on the report: Round brilliant

Certificate IGI 819641799

Diamond specifications and retailer prices

From $14,817 CAD
As of November 5, 2026
Save $5,687 CAD (28%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $30,802 CAD at Rare Carat · As of October 7, 2026
View at Rare Carat

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 819641799. Listed at 8 retailers as of November 5, 2026, with a 38% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.00
Carat
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 819641799
Dimensions9.15 × 9.22 × 5.69 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeVery Small
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
9.15 mm9.22 mm3.00 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 819641799
Side View
Table 54.0%Crown 34.4°Girdle: MED-STKPavilion 40.2°Culet: Very SmallDepth 61.9%

Caratlytics Score

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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 5
Current: $17,025 CAD|Low: $13,234 CAD|High: $30,802 CAD|Avg: $19,334 CAD|-3.8%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 9$13,234 CAD
Retailer 2$14,817 CAD
Rare Carat$17,025 CAD
Retailer 4$17,404 CAD
Retailer 5$19,931 CAD
Retailer 3$20,051 CAD
Retailer 8$20,503 CAD
Retailer 6$21,415 CAD
Retailer 7$22,425 CAD

31 data points across 9 retailers

8 retailers$14,817 CAD to $20,503 CAD

A
Cheapest Retailer
-
$14,817 CAD
A
Retailer 2
-
$17,025 CAD
View
A
Retailer 3
-
$17,404 CAD
View
A
Retailer 4
-
$19,931 CAD
View
A
Retailer 5
-
$20,051 CAD
View
A
Retailer 6
-
$20,503 CAD
View
Retailer 7
-
$21,415 CAD
View
Price last confirmed 11 days ago
Most Expensive
Rare Carat
BSD03677052_803677052 · Oct 7
$30,802 CAD
$22,055 USD
View
Price last confirmed 30 days ago
7 more retailers have this diamond
Prices start from $14,817 CADSave up to $5,687 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
3.00ct Round
$14,817 CAD