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Round|Lab Grown|IGI

3.01ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG765611778

Shape and cutting style on the report: Round brilliant

Certificate IGI LG765611778

Diamond specifications and retailer prices

From $614 NZD
$346 USD
As of October 29, 2026
Save $3,254 NZD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,868 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG765611778 or 765611778. Listed at 18 retailers as of October 29, 2026, with prices from $614 to $3,868, a $3,254 spread on the same certified stone. Brilliant Earth lists it at $3,868. 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 angle34°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG765611778
Dimensions9.30 × 9.28 × 5.67 mm
L/W Ratio1.00
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 mm9.28 mm3.01 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG765611778
Side View
Table 58.0%Crown 34°Girdle: MediumPavilion 41°Culet: NoneDepth 61.1%

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 29
Current: $3,868 NZD|Low: $614 NZD|High: $3,868 NZD|Avg: $1,711 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
Retailer 16
Retailer 17
October 30, 2026
Retailer 15$614 NZD
Retailer 7$685 NZD
Retailer 14$711 NZD
Retailer 8$761 NZD
Retailer 9$761 NZD
Retailer 17$921 NZD
Retailer 12$1,029 NZD
Retailer 5$1,320 NZD
Retailer 11$1,358 NZD
Retailer 2$1,364 NZD
Retailer 16$1,622 NZD
Retailer 13$1,781 NZD
Retailer 3$2,449 NZD
Retailer 6$2,523 NZD
Retailer 4$2,945 NZD
Retailer 10$2,990 NZD
Brilliant Earth$3,868 NZD

42 data points across 17 retailers

18 retailers$614 NZD to $3,868 NZD

A
Cheapest Retailer
-
$614 NZD
$346 USD
A
Retailer 2
-
$685 NZD
$386 USD
View
Final sale: no returns
A
Retailer 3
-
$711 NZD
$401 USD
View
A
Retailer 4
-
$761 NZD
$429 USD
View
A
Retailer 5
-
$761 NZD
$429 USD
View
B+
Retailer 6
-
$921 NZD
$519 USD
View
A
Retailer 7
-
$1,029 NZD
$580 USD
View
A
Retailer 8
-
$1,320 NZD
$744 USD
View
A
Retailer 9
-
$1,358 NZD
€729 EUR
View
A
Retailer 10
-
$1,364 NZD
£605 GBP
View
A
Retailer 11
-
$1,622 NZD
$914 USD
View
B+
Retailer 12
-
$1,781 NZD
$1,004 USD
View
Retailer 13
-
$1,883 NZD
$1,061 USD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$2,449 NZD
$1,380 USD
View
B+
Retailer 15
-
$2,523 NZD
$1,422 USD
View
B
Retailer 16
-
$2,945 NZD
$1,660 USD
View
B
Retailer 17
-
$2,990 NZD
£1,327 GBP
View
Most Expensive
B
Brilliant Earth
17555259A · Oct 29
$3,868 NZD
$2,180 USD
View
17 more retailers have this diamond
Prices start from $614 NZDSave up to $3,254 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
$614 NZD