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3.01ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG517285945

Shape and cutting style on the report: Round brilliant

Certificate IGI LG517285945

Diamond specifications and retailer prices

From $953 NZD
$537 USD
As of October 30, 2026
Save $5,896 NZD (86%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $6,849 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.01ct lab-grown round diamond

This 3.01ct lab-grown 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 IGI LG517285945 or 517285945. Listed at 25 retailers as of October 29, 2026, with prices from $953 to $6,849, a $5,896 spread on the same certified stone. Do Amore Diamonds lists it at $6,849. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG517285945
Dimensions9.23 × 9.18 × 5.74 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.23 mm9.18 mm3.01 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG517285945
Side View
Table 55.0%Crown 35.9°Girdle: MediumPavilion 40.5°Culet: NoneDepth 62.4%

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: Oct 30
Current: $1,746 NZD|Low: $623 NZD|High: $3,957 NZD|Avg: $2,205 NZD|+4.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 4$953 NZD
Retailer 8$1,215 NZD
Retailer 3$1,295 NZD
Retailer 2$1,485 NZD
Retailer 11$1,490 NZD
Retailer 7$1,625 NZD
Retailer 1$1,746 NZD
Retailer 9$2,431 NZD
Retailer 5$2,467 NZD
Retailer 10$2,679 NZD
Retailer 12$3,832 NZD
Retailer 13$3,880 NZD
Retailer 6$3,894 NZD

44 data points across 13 retailers

25 retailers$953 NZD to $6,849 NZD

Retailer 1
-
$770 NZD
$434 USD
Price last confirmed 31 days ago
Retailer 2
-
$862 NZD
$486 USD
View
Price last confirmed 37 days ago
Retailer 3
-
$862 NZD
$486 USD
View
Price last confirmed 24 days ago
Retailer 4
-
$942 NZD
$531 USD
View
Price last confirmed 31 days ago
A
Retailer 5
-
$953 NZD
$537 USD
View
Final sale: no returns
Retailer 6
-
$955 NZD
$538 USD
View
Price last confirmed 20 days ago
Retailer 7
-
$955 NZD
$538 USD
View
Price last confirmed 28 days ago
A
Retailer 8
-
$955 NZD
$538 USD
View
A
Retailer 9
-
$1,215 NZD
$685 USD
View
A
Retailer 10
-
$1,295 NZD
$730 USD
View
A
Retailer 11
-
$1,340 NZD
HK$5,900 HKD
View
A
Retailer 12
-
$1,485 NZD
$837 USD
View
B+
Retailer 13
-
$1,490 NZD
$840 USD
View
A
Retailer 14
-
$1,625 NZD
€872 EUR
View
A
Retailer 15
-
$1,746 NZD
£775 GBP
View
B
Retailer 16
-
$2,431 NZD
A$2,108 AUD
View
B+
Retailer 17
-
$2,467 NZD
$1,391 USD
View
B+
Retailer 18
-
$2,679 NZD
$1,510 USD
View
Retailer 19
-
$3,391 NZD
$1,911 USD
View
Price last confirmed 20 days ago
Retailer 20
-
$3,391 NZD
$1,911 USD
View
Price last confirmed 30 days ago
B
Retailer 21
-
$3,648 NZD
$2,056 USD
View
B
Retailer 22
-
$3,832 NZD
$2,160 USD
View
B
Retailer 23
-
$3,880 NZD
SGD 2,955 SGD
View
B
Retailer 24
-
$3,894 NZD
£1,728 GBP
View
Most Expensive
B
Do Amore Diamonds
27-BA44FD540 · Oct 29
$6,849 NZD
$3,860 USD
View
24 more retailers have this diamond
Prices start from $953 NZDSave up to $5,896 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
$953 NZD