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3.01ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG733546458

Shape and cutting style on the report: Round brilliant

Certificate IGI LG733546458

Diamond specifications and retailer prices

From $1,345 NZD
As of November 2, 2026
Save $1,981 NZD (60%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,326 NZD at MOH London · As of November 5, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG733546458 or 733546458. Listed at 7 retailers as of November 2, 2026, with prices from $1,345 to $3,326, a $1,981 spread on the same certified stone. MOH London lists it at $3,326. 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
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733546458
Dimensions9.25 × 9.20 × 5.66 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.25 mm9.20 mm3.01 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733546458
Side View
Table 60.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.4%

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: Nov 2
Current: $3,326 NZD|Low: $1,138 NZD|High: $3,375 NZD|Avg: $1,965 NZD|+0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 3$1,345 NZD
Retailer 5$1,359 NZD
Retailer 2$1,526 NZD
Retailer 4$1,528 NZD
Retailer 6$1,731 NZD
Retailer 7$3,015 NZD
MOH London$3,326 NZD

36 data points across 7 retailers

7 retailers$1,345 NZD to $3,326 NZD

A
Cheapest Retailer
-
$1,345 NZD
B+
Retailer 2
-
$1,359 NZD
View
A
Retailer 3
-
$1,526 NZD
View
A
Retailer 4
-
$1,528 NZD
View
B+
Retailer 5
-
$1,731 NZD
View
Retailer 6
-
$3,015 NZD
View
Price last confirmed 40 days ago
Most Expensive
B
MOH London
LG733546458 · Nov 5
$3,326 NZD
£1,472 GBP
View
6 more retailers have this diamond
Prices start from $1,345 NZDSave up to $1,981 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
$1,345 NZD