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Radiant|Lab Grown|IGI

0.55ct E VS1 Radiant Lab Grown Diamond

VG • E/VS1 • IGI LG588367937

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

Certificate IGI LG588367937

Diamond specifications and retailer prices

From $122 USD
As of October 29, 2026
Save $1,012 USD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,134 USD at MOH London · As of October 26, 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 LG588367937 or 588367937. Listed at 14 retailers as of October 26, 2026, with prices from $122 to $1,134, a $1,012 spread on the same certified stone. MOH London lists it at $1,134. 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
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588367937
Dimensions4.12 × 4.12 × 3.11 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
4.12 mm4.12 mm0.55 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588367937
Side View
Table 64.0%Crown 45°Girdle: MediumPavilion 39.2°Culet: NoneDepth 75.5%

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: $1,134 USD|Low: $122 USD|High: $1,190 USD|Avg: $381 USD|-4.7%
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 30, 2026
Retailer 13$122 USD
Retailer 4$150 USD
Retailer 3$245 USD
Retailer 2$271 USD
Retailer 12$271 USD
Retailer 5$275 USD
Retailer 8$315 USD
Retailer 7$328 USD
Retailer 9$345 USD
Retailer 10$486 USD
Retailer 11$494 USD
Retailer 6$716 USD
MOH London$1,134 USD

27 data points across 13 retailers

14 retailers$122 USD to $1,134 USD

Retailer 1
-
$114 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$122 USD
View
Final sale: no returns
Retailer 3
-
$150 USD
View
Price last confirmed 21 days ago
Retailer 4
-
$150 USD
View
Price last confirmed 22 days ago
A
Retailer 5
-
$245 USD
ZAR 3,960 ZAR
View
A
Retailer 6
-
$271 USD
£213 GBP
View
A
Retailer 7
-
$271 USD
View
B+
Retailer 8
-
$315 USD
A$484 AUD
View
B+
Retailer 9
-
$328 USD
£258 GBP
View
B+
Retailer 10
-
$345 USD
A$531 AUD
View
B
Retailer 11
-
$486 USD
View
B
Retailer 12
-
$494 USD
View
B
Retailer 13
-
$716 USD
£564 GBP
View
Most Expensive
B
MOH London
LG588367937 · Oct 26
$1,134 USD
£893 GBP
View
13 more retailers have this diamond
Prices start from $122 USDSave up to $1,012 USD

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
$122 USD