Round|Natural|GIA

3.01ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 1555886591

Certificate GIA 1555886591

Diamond specifications and retailer prices

From $24,891 USD
SGD 33,636 SGD
As of October 30, 2026
Save $15,225 USD (38%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $40,116 USD 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 $24,891 to $40,116, a $15,225 spread on the same certified stone. Helzberg Diamonds lists it at $40,116. 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: $40,116 USD|Low: $24,891 USD|High: $43,708 USD|Avg: $31,603 USD|-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$24,891 USD
Retailer 2$26,476 USD
Retailer 7$26,522 USD
Retailer 5$27,170 USD
Retailer 9$27,935 USD
Retailer 8$30,184 USD
Retailer 11$30,535 USD
Retailer 10$31,948 USD
Retailer 4$32,028 USD
Retailer 3$33,624 USD
Helzberg Diamonds$40,116 USD

37 data points across 11 retailers

11 retailers$24,891 USD to $40,116 USD

A
Cheapest Retailer
-
$24,891 USD
SGD 33,636 SGD
A
Retailer 2
-
$26,476 USD
£20,847 GBP
View
A
Retailer 3
-
$26,522 USD
View
A
Retailer 4
-
$27,170 USD
View
A
Retailer 5
-
$27,935 USD
View
A
Retailer 6
-
$30,184 USD
SGD 40,789 SGD
View
A
Retailer 7
-
$30,535 USD
View
A
Retailer 8
-
$31,948 USD
View
A
Retailer 9
-
$32,028 USD
€30,503 EUR
View
A
Retailer 10
-
$33,624 USD
View
Most Expensive
A
Helzberg Diamonds
XZRHLLLOOMLPH · Oct 30
$40,116 USD
View
10 more retailers have this diamond
Prices start from $24,891 USDSave up to $15,225 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
3.01ct Round
$24,891 USD