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Round|Lab Grown|IGI

3.01ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG678518237

Shape and cutting style on the report: Round brilliant

Certificate IGI LG678518237

Diamond specifications and retailer prices

From $551 AUD
$387 USD
As of October 29, 2026
Save $2,132 AUD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,683 AUD at MOH London · As of October 29, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG678518237 or 678518237. Listed at 15 retailers as of October 29, 2026, with prices from $551 to $2,683, a $2,132 spread on the same certified stone. MOH London lists it at $2,683. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678518237
Dimensions9.34 × 9.31 × 5.58 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
9.34 mm9.31 mm3.01 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678518237
Side View
Table 61.0%Crown 33.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.8%

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: $2,683 AUD|Low: $551 AUD|High: $2,701 AUD|Avg: $1,225 AUD|+0.5%
MOH London
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
October 29, 2026
Retailer 13$551 AUD
Retailer 3$616 AUD
Retailer 4$616 AUD
Retailer 12$683 AUD
Retailer 14$683 AUD
Retailer 6$897 AUD
Retailer 9$897 AUD
Retailer 8$918 AUD
Retailer 5$1,116 AUD
Retailer 2$1,230 AUD
Retailer 7$1,321 AUD
Retailer 11$1,916 AUD
Retailer 15$2,195 AUD
Retailer 10$2,519 AUD
MOH London$2,683 AUD

39 data points across 15 retailers

15 retailers$551 AUD to $2,683 AUD

A
Cheapest Retailer
-
$551 AUD
$387 USD
A
Retailer 2
-
$616 AUD
$433 USD
View
Final sale: no returns
A
Retailer 3
-
$616 AUD
$433 USD
View
A
Retailer 4
-
$683 AUD
$480 USD
View
A
Retailer 5
-
$683 AUD
$480 USD
View
B+
Retailer 6
-
$897 AUD
$630 USD
View
A
Retailer 7
-
$897 AUD
$630 USD
View
A
Retailer 8
-
$918 AUD
£508 GBP
View
A
Retailer 9
-
$1,116 AUD
$784 USD
View
A
Retailer 10
-
$1,230 AUD
£681 GBP
View
B+
Retailer 11
-
$1,321 AUD
$928 USD
View
B
Retailer 12
-
$1,916 AUD
$1,346 USD
View
B
Retailer 13
-
$2,195 AUD
$1,542 USD
View
B
Retailer 14
-
$2,519 AUD
$1,770 USD
View
Most Expensive
B
MOH London
LG678518237 · Oct 29
$2,683 AUD
£1,484 GBP
View
14 more retailers have this diamond
Prices start from $551 AUDSave up to $2,132 AUD

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
$551 AUD