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Round|Lab Grown|IGI

3.01ct E SI2 Round Lab Grown Diamond

ID • E/SI2 • IGI LG741594805

Shape and cutting style on the report: Round brilliant

Certificate IGI LG741594805

Diamond specifications and retailer prices

From $591 NZD
$332 USD
As of October 29, 2026
Save $5,587 NZD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,178 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG741594805 or 741594805. Listed at 16 retailers as of October 29, 2026, with prices from $591 to $6,178, a $5,587 spread on the same certified stone. Brilliant Earth lists it at $6,178. 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
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741594805
Dimensions9.30 × 9.24 × 5.71 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.30 mm9.24 mm3.01 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG741594805
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.6%

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: Oct 29
Current: $6,178 NZD|Low: $591 NZD|High: $6,178 NZD|Avg: $1,646 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 11$591 NZD
Retailer 6$662 NZD
Retailer 13$687 NZD
Retailer 12$734 NZD
Retailer 15$734 NZD
Retailer 4$988 NZD
Retailer 2$1,168 NZD
Retailer 10$1,170 NZD
Retailer 7$1,298 NZD
Retailer 8$1,311 NZD
Retailer 3$2,153 NZD
Retailer 14$2,359 NZD
Retailer 9$2,958 NZD
Retailer 5$3,054 NZD
Brilliant Earth$6,178 NZD

37 data points across 15 retailers

16 retailers$591 NZD to $6,178 NZD

A
Cheapest Retailer
-
$591 NZD
$332 USD
A
Retailer 2
-
$662 NZD
$372 USD
View
Final sale: no returns
A
Retailer 3
-
$687 NZD
$386 USD
View
A
Retailer 4
-
$734 NZD
$412 USD
View
A
Retailer 5
-
$734 NZD
$412 USD
View
B+
Retailer 6
-
$988 NZD
$555 USD
View
A
Retailer 7
-
$1,168 NZD
£516 GBP
View
A
Retailer 8
-
$1,170 NZD
€626 EUR
View
A
Retailer 9
-
$1,298 NZD
$729 USD
View
A
Retailer 10
-
$1,311 NZD
£580 GBP
View
B+
Retailer 11
-
$1,652 NZD
$928 USD
View
B+
Retailer 12
-
$2,153 NZD
$1,209 USD
View
B
Retailer 13
-
$2,359 NZD
$1,325 USD
View
B
Retailer 14
-
$2,958 NZD
£1,308 GBP
View
Retailer 15
-
$3,054 NZD
$1,715 USD
View
Price last confirmed 32 days ago
Most Expensive
B
Brilliant Earth
18587643A · Oct 29
$6,178 NZD
$3,470 USD
View
15 more retailers have this diamond
Prices start from $591 NZDSave up to $5,587 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
$591 NZD