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Radiant|Lab Grown|IGI

0.55ct E VS1 Radiant Lab Grown Diamond

VG • E/VS1 • IGI LG598354883

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

Certificate IGI LG598354883

Diamond specifications and retailer prices

From $174 AUD
$122 USD
As of October 28, 2026
Save $1,448 AUD (89%) vs most expensive(unlock to see where)
15 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 LG598354883 or 598354883. Listed at 15 retailers as of October 28, 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 angle40.7°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598354883
Dimensions4.01 × 4.01 × 3.12 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
4.01 mm4.01 mm0.55 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598354883
Side View
Table 66.0%Crown 40.7°Girdle: MediumPavilion 38.3°Culet: NoneDepth 77.8%

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 28
Current: $1,622 AUD|Low: $174 AUD|High: $1,694 AUD|Avg: $587 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
Retailer 13
October 29, 2026
Retailer 12$174 AUD
Retailer 3$209 AUD
Retailer 13$349 AUD
Retailer 2$385 AUD
Retailer 11$386 AUD
Retailer 5$394 AUD
Retailer 7$448 AUD
Retailer 6$466 AUD
Retailer 8$491 AUD
Retailer 9$692 AUD
Retailer 10$703 AUD
Retailer 4$1,020 AUD
MOH London$1,622 AUD

27 data points across 13 retailers

15 retailers$174 AUD to $1,622 AUD

Retailer 1
-
$162 AUD
$114 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$174 AUD
$122 USD
View
Final sale: no returns
Retailer 3
-
$209 AUD
$147 USD
View
Price last confirmed 13 days ago
Retailer 4
-
$214 AUD
$150 USD
View
Price last confirmed 26 days ago
Retailer 5
-
$214 AUD
$150 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$349 AUD
ZAR 3,960 ZAR
View
A
Retailer 7
-
$385 AUD
£213 GBP
View
A
Retailer 8
-
$386 AUD
$271 USD
View
B+
Retailer 9
-
$448 AUD
View
B+
Retailer 10
-
$466 AUD
£258 GBP
View
B+
Retailer 11
-
$491 AUD
View
B
Retailer 12
-
$692 AUD
$486 USD
View
B
Retailer 13
-
$703 AUD
$494 USD
View
B
Retailer 14
-
$1,020 AUD
£564 GBP
View
Most Expensive
B
MOH London
LG598354883 · Oct 29
$1,622 AUD
£897 GBP
View
14 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