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Round|Lab Grown|IGI

3.01ct E SI2 Round Lab Grown Diamond

EX • E/SI2 • IGI LG514291429

Shape and cutting style on the report: Round brilliant

Certificate IGI LG514291429

Diamond specifications and retailer prices

From $1,316 NZD
$739 USD
As of October 30, 2026
Save $449 NZD (25%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $4,638 NZD at MOH London · As of October 21, 2026
View at MOH London

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 LG514291429 or 514291429. Listed at 4 retailers as of October 24, 2026, with a 34% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG514291429
Dimensions9.18 × 9.12 × 5.71 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
9.18 mm9.12 mm3.01 ctE / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG514291429
Side View
Table 62.0%Crown 36°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.3%

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: $4,638 NZD|Low: $646 NZD|High: $4,669 NZD|Avg: $1,788 NZD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 5$904 NZD
Retailer 2$1,316 NZD
Retailer 3$1,355 NZD
Retailer 6$1,471 NZD
Retailer 4$1,765 NZD
MOH London$4,638 NZD

36 data points across 6 retailers

4 retailers$1,316 NZD to $1,765 NZD

B+
Cheapest Retailer
-
$1,316 NZD
$739 USD
A
Retailer 2
-
$1,355 NZD
$761 USD
View
A
Retailer 3
-
$1,765 NZD
£780 GBP
View
Most Expensive
MOH London
LG514291429 · Oct 21
$4,638 NZD
£2,051 GBP
View
Price last confirmed 9 days ago
3 more retailers have this diamond
Prices start from $1,316 NZDSave up to $449 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
$1,316 NZD