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3.01ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 1555886591

Certificate GIA 1555886591

Diamond specifications and retailer prices

From $44,318 NZD
SGD 33,636 SGD
As of October 30, 2026
Save $27,109 NZD (38%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $71,427 NZD 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 $44,318 to $71,427, a $27,109 spread on the same certified stone. Helzberg Diamonds lists it at $71,427. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $71,427 NZD|Low: $44,318 NZD|High: $77,822 NZD|Avg: $56,270 NZD|-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$44,318 NZD
Retailer 2$47,140 NZD
Retailer 7$47,222 NZD
Retailer 5$48,377 NZD
Retailer 9$49,738 NZD
Retailer 8$53,742 NZD
Retailer 11$54,368 NZD
Retailer 10$56,883 NZD
Retailer 4$57,026 NZD
Retailer 3$59,868 NZD
Helzberg Diamonds$71,427 NZD

37 data points across 11 retailers

11 retailers$44,318 NZD to $71,427 NZD

A
Cheapest Retailer
-
$44,318 NZD
SGD 33,636 SGD
A
Retailer 2
-
$47,140 NZD
£20,847 GBP
View
A
Retailer 3
-
$47,222 NZD
$26,522 USD
View
A
Retailer 4
-
$48,377 NZD
$27,170 USD
View
A
Retailer 5
-
$49,738 NZD
$27,935 USD
View
A
Retailer 6
-
$53,742 NZD
SGD 40,789 SGD
View
A
Retailer 7
-
$54,368 NZD
$30,535 USD
View
A
Retailer 8
-
$56,883 NZD
$31,948 USD
View
A
Retailer 9
-
$57,026 NZD
€30,503 EUR
View
A
Retailer 10
-
$59,868 NZD
$33,624 USD
View
Most Expensive
A
Helzberg Diamonds
XZRHLLLOOMLPH · Oct 30
$71,427 NZD
$40,116 USD
View
10 more retailers have this diamond
Prices start from $44,318 NZDSave up to $27,109 NZD

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
$44,318 NZD