Radiant|Lab Grown|IGI

0.55ct E VS1 Radiant Lab Grown Diamond

VG • E/VS1 • IGI LG598354541

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

Certificate IGI LG598354541

Diamond specifications and retailer prices

From $174 AUD
$122 USD
As of October 29, 2026
Save $1,448 AUD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,622 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.55ct lab-grown radiant diamond

This 0.55ct lab-grown radiant sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG598354541 or 598354541. Listed at 13 retailers as of October 29, 2026, with prices from $174 to $1,622, a $1,448 spread on the same certified stone. MOH London lists it at $1,622. 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

0.55
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598354541
Dimensions4.06 × 4.06 × 3.07 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
4.06 mm4.06 mm0.55 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598354541
Side View
Table 60.0%Crown 38.3°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 75.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,622 AUD|Low: $174 AUD|High: $1,694 AUD|Avg: $533 AUD|-4.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 11$174 AUD
Retailer 3$214 AUD
Retailer 12$349 AUD
Retailer 2$385 AUD
Retailer 10$386 AUD
Retailer 4$391 AUD
Retailer 6$448 AUD
Retailer 5$466 AUD
Retailer 7$491 AUD
Retailer 8$692 AUD
Retailer 9$703 AUD
MOH London$1,622 AUD

26 data points across 12 retailers

13 retailers$174 AUD to $1,622 AUD

A
Retailer 1
-
$162 AUD
$114 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$174 AUD
$122 USD
View
Final sale: no returns
A
Retailer 3
-
$214 AUD
$150 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$214 AUD
$150 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$349 AUD
ZAR 3,960 ZAR
View
A
Retailer 6
-
$385 AUD
£213 GBP
View
A
Retailer 7
-
$386 AUD
$271 USD
View
B+
Retailer 8
-
$448 AUD
View
B+
Retailer 9
-
$466 AUD
£258 GBP
View
B+
Retailer 10
-
$491 AUD
View
B
Retailer 11
-
$692 AUD
$486 USD
View
B
Retailer 12
-
$703 AUD
$494 USD
View
Most Expensive
B
MOH London
LG598354541 · Oct 29
$1,622 AUD
£897 GBP
View
12 more retailers have this diamond
Prices start from $174 AUDSave up to $1,448 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
0.55ct Radiant
$174 AUD