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Round|Lab Grown|IGI

3.01ct G SI1 Round Lab Grown Diamond

EX • G/SI1 • IGI LG680513559

Shape and cutting style on the report: Round brilliant

Certificate IGI LG680513559

Diamond specifications and retailer prices

From $1,208 NZD
As of November 6, 2026
Save $1,795 NZD (60%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,002 NZD at MOH London · As of November 3, 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 LG680513559 or 680513559. Listed at 7 retailers as of November 3, 2026, with prices from $1,208 to $3,002, a $1,795 spread on the same certified stone. MOH London lists it at $3,002. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680513559
Dimensions9.29 × 9.20 × 5.64 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
9.29 mm9.20 mm3.01 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680513559
Side View
Table 61.0%Crown 35.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.0%

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: Nov 6
Current: $3,002 NZD|Low: $1,163 NZD|High: $3,039 NZD|Avg: $1,794 NZD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5$1,208 NZD
Retailer 7$1,311 NZD
Retailer 2$1,327 NZD
Retailer 4$1,347 NZD
Retailer 6$1,702 NZD
Retailer 3$2,909 NZD
MOH London$3,002 NZD

40 data points across 7 retailers

7 retailers$1,208 NZD to $3,002 NZD

B+
Cheapest Retailer
-
$1,208 NZD
A
Retailer 2
-
$1,311 NZD
View
A
Retailer 3
-
$1,327 NZD
View
Retailer 4
-
$1,347 NZD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$1,702 NZD
View
B
Retailer 6
-
$2,909 NZD
View
Most Expensive
B
MOH London
LG680513559 · Nov 3
$3,002 NZD
£1,329 GBP
View
6 more retailers have this diamond
Prices start from $1,208 NZDSave up to $1,795 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
$1,208 NZD