Radiant|Lab Grown|IGI

1.04ct E SI1 Radiant Lab Grown Diamond

GD • E/SI1 • IGI LG843668162

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG843668162

Diamond specifications and retailer prices

From $201 AUD
As of November 6, 2026
Save $977 AUD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,177 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 1.04ct lab-grown radiant diamond

This 1.04ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG843668162 or 843668162. Listed at 9 retailers as of November 2, 2026, with prices from $201 to $1,177, a $977 spread on the same certified stone. MOH London lists it at $1,177. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.04
Carat
E
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843668162
Dimensions7.35 × 4.98 × 3.25 mm
L/W Ratio1.48
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.35 mm4.98 mm1.04 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843668162
Side View
Table 64.0%Crown 41.2°Girdle: MediumPavilion 34.1°Culet: NoneDepth 65.3%

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: $1,177 AUD|Low: $201 AUD|High: $1,183 AUD|Avg: $592 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 3$201 AUD
Retailer 6$233 AUD
Retailer 2$320 AUD
Retailer 7$447 AUD
Retailer 9$677 AUD
Retailer 8$719 AUD
Retailer 4$800 AUD
Retailer 5$846 AUD
MOH London$1,177 AUD

15 data points across 9 retailers

9 retailers$201 AUD to $1,177 AUD

A
Cheapest Retailer
-
$201 AUD
A
Retailer 2
-
$233 AUD
View
A
Retailer 3
-
$320 AUD
View
B+
Retailer 4
-
$447 AUD
View
Retailer 5
-
$677 AUD
View
Price last confirmed 17 days ago
B
Retailer 6
-
$719 AUD
View
B
Retailer 7
-
$800 AUD
View
B
Retailer 8
-
$846 AUD
View
Most Expensive
B
MOH London
LG843668162 · Nov 2
$1,177 AUD
£637 GBP
View
8 more retailers have this diamond
Prices start from $201 AUDSave up to $977 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
1.04ct Radiant
$201 AUD