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Round|Natural|GIA

3.01ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 1555886591

Certificate GIA 1555886591

Diamond specifications and retailer prices

From $34,837 CAD
SGD 33,636 SGD
As of October 30, 2026
Save $21,309 CAD (38%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $56,146 CAD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

About this 3.01ct natural round diamond

This 3.01ct natural round sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1555886591. Listed at 11 retailers as of October 30, 2026, with prices from $34,837 to $56,146, a $21,309 spread on the same certified stone. Helzberg Diamonds lists it at $56,146. 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

3.01
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1555886591
Dimensions9.23 × 9.26 × 5.71 mm
L/W Ratio1.00
Culet sizeNone
Top View
9.23 mm9.26 mm3.01 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1555886591
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.8%

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: Oct 30
Current: $56,146 CAD|Low: $34,837 CAD|High: $61,174 CAD|Avg: $44,232 CAD|-8.2%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 6$34,837 CAD
Retailer 2$37,055 CAD
Retailer 7$37,120 CAD
Retailer 5$38,028 CAD
Retailer 9$39,098 CAD
Retailer 8$42,245 CAD
Retailer 11$42,737 CAD
Retailer 10$44,714 CAD
Retailer 4$44,827 CAD
Retailer 3$47,061 CAD
Helzberg Diamonds$56,146 CAD

37 data points across 11 retailers

11 retailers$34,837 CAD to $56,146 CAD

A
Cheapest Retailer
-
$34,837 CAD
SGD 33,636 SGD
A
Retailer 2
-
$37,055 CAD
£20,847 GBP
View
A
Retailer 3
-
$37,120 CAD
$26,522 USD
View
A
Retailer 4
-
$38,028 CAD
$27,170 USD
View
A
Retailer 5
-
$39,098 CAD
$27,935 USD
View
A
Retailer 6
-
$42,245 CAD
SGD 40,789 SGD
View
A
Retailer 7
-
$42,737 CAD
$30,535 USD
View
A
Retailer 8
-
$44,714 CAD
$31,948 USD
View
A
Retailer 9
-
$44,827 CAD
€30,503 EUR
View
A
Retailer 10
-
$47,061 CAD
$33,624 USD
View
Most Expensive
A
Helzberg Diamonds
XZRHLLLOOMLPH · Oct 30
$56,146 CAD
$40,116 USD
View
10 more retailers have this diamond
Prices start from $34,837 CADSave up to $21,309 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
3.01ct Round
$34,837 CAD