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Round|Lab Grown|IGI

0.74ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG819608385

Shape and cutting style on the report: Round brilliant

Certificate IGI LG819608385

Diamond specifications and retailer prices

From $143 AUD
As of November 5, 2026
Save $1,149 AUD (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,292 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 0.74ct lab-grown round diamond

This 0.74ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG819608385 or 819608385. Listed at 12 retailers as of November 4, 2026, with prices from $143 to $1,292, a $1,149 spread on the same certified stone. MOH London lists it at $1,292. 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

0.74
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819608385
Dimensions5.90 × 5.85 × 3.51 mm
L/W Ratio1.01
Girdle conditionFaceted
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
5.90 mm5.85 mm0.74 ctE / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819608385
Side View
Table 61.0%Crown 34.1°Girdle: MED-STKPavilion 40.5°CuletDepth 59.9%

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 5
Current: $1,292 AUD|Low: $143 AUD|High: $1,312 AUD|Avg: $424 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 8$143 AUD
Retailer 12$164 AUD
Retailer 10$187 AUD
Retailer 11$187 AUD
Retailer 6$243 AUD
Retailer 2$336 AUD
Retailer 5$344 AUD
Retailer 3$361 AUD
Retailer 9$567 AUD
Retailer 4$627 AUD
Retailer 7$631 AUD
MOH London$1,292 AUD

44 data points across 12 retailers

12 retailers$143 AUD to $1,292 AUD

A
Cheapest Retailer
-
$143 AUD
A
Retailer 2
-
$164 AUD
View
A
Retailer 3
-
$187 AUD
View
Retailer 4
-
$187 AUD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$243 AUD
View
A
Retailer 6
-
$336 AUD
View
A
Retailer 7
-
$344 AUD
View
A
Retailer 8
-
$361 AUD
View
B+
Retailer 9
-
$567 AUD
View
B+
Retailer 10
-
$627 AUD
View
B+
Retailer 11
-
$631 AUD
View
Most Expensive
B
MOH London
LG819608385 · Nov 4
$1,292 AUD
£712 GBP
View
11 more retailers have this diamond
Prices start from $143 AUDSave up to $1,149 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
0.74ct Round
$143 AUD