Round|Lab Grown|IGI

3.01ct D SI1 Round Lab Grown Diamond

EX • D/SI1 • IGI LG837648573

Shape and cutting style on the report: Round brilliant

Certificate IGI LG837648573

Diamond specifications and retailer prices

From $715 NZD
As of November 5, 2026
Save $2,656 NZD (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,371 NZD at MOH London · As of November 1, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG837648573 or 837648573. Listed at 9 retailers as of November 1, 2026, with prices from $715 to $3,371, a $2,656 spread on the same certified stone. MOH London lists it at $3,371. 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
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837648573
Dimensions9.37 × 9.42 × 5.55 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
9.37 mm9.42 mm3.01 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837648573
Side View
Table 60.0%Crown 32.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $3,371 NZD|Low: $653 NZD|High: $3,389 NZD|Avg: $1,772 NZD|+1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 5$715 NZD
Retailer 4$801 NZD
Retailer 2$1,176 NZD
Retailer 7$1,370 NZD
Retailer 9$1,537 NZD
Retailer 6$2,419 NZD
Retailer 8$2,419 NZD
Retailer 3$2,848 NZD
MOH London$3,371 NZD

37 data points across 9 retailers

9 retailers$715 NZD to $3,371 NZD

A
Cheapest Retailer
-
$715 NZD
A
Retailer 2
-
$801 NZD
View
A
Retailer 3
-
$1,176 NZD
View
Retailer 4
-
$1,370 NZD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$1,537 NZD
View
B
Retailer 6
-
$2,419 NZD
View
B
Retailer 7
-
$2,419 NZD
View
B
Retailer 8
-
$2,848 NZD
View
Most Expensive
B
MOH London
LG837648573 · Nov 1
$3,371 NZD
£1,492 GBP
View
8 more retailers have this diamond
Prices start from $715 NZDSave up to $2,656 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
$715 NZD