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Radiant|Lab Grown|IGI

0.55ct E VS1 Radiant Lab Grown Diamond

VG • E/VS1 • IGI LG592351621

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

Certificate IGI LG592351621

Diamond specifications and retailer prices

From €109 EUR
$122 USD
As of October 28, 2026
Save €910 EUR (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,020 EUR 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 LG592351621 or 592351621. Listed at 14 retailers as of October 28, 2026, with prices from €109 to €1,020, a €910 spread on the same certified stone. MOH London lists it at €1,020. 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 angle44.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG592351621
Dimensions4.17 × 4.17 × 3.20 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
4.17 mm4.17 mm0.55 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG592351621
Side View
Table 62.0%Crown 44.5°Girdle: Slightly ThickPavilion 39.4°Culet: NoneDepth 76.7%

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 28
Current: €1,020 EUR|Low: €109 EUR|High: €1,065 EUR|Avg: €337 EUR|-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 30, 2026
Retailer 13€109 EUR
Retailer 4€134 EUR
Retailer 3€219 EUR
Retailer 2€242 EUR
Retailer 12€243 EUR
Retailer 5€246 EUR
Retailer 8€282 EUR
Retailer 7€293 EUR
Retailer 9€309 EUR
Retailer 10€435 EUR
Retailer 11€442 EUR
Retailer 6€641 EUR
MOH London€1,020 EUR

27 data points across 13 retailers

14 retailers€109 EUR to €1,020 EUR

Retailer 1
-
€102 EUR
$114 USD
Price last confirmed 22 days ago
A
Retailer 2
-
€109 EUR
$122 USD
View
Final sale: no returns
Retailer 3
-
€134 EUR
$150 USD
View
Price last confirmed 22 days ago
Retailer 4
-
€134 EUR
$150 USD
View
Price last confirmed 22 days ago
A
Retailer 5
-
€219 EUR
ZAR 3,960 ZAR
View
A
Retailer 6
-
€242 EUR
£213 GBP
View
A
Retailer 7
-
€243 EUR
$271 USD
View
B+
Retailer 8
-
€282 EUR
A$484 AUD
View
B+
Retailer 9
-
€293 EUR
£258 GBP
View
B+
Retailer 10
-
€309 EUR
A$531 AUD
View
B
Retailer 11
-
€435 EUR
$486 USD
View
B
Retailer 12
-
€442 EUR
$494 USD
View
B
Retailer 13
-
€641 EUR
£564 GBP
View
Most Expensive
B
MOH London
LG592351621 · Oct 29
€1,020 EUR
£897 GBP
View
13 more retailers have this diamond
Prices start from €109 EURSave up to €910 EUR

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
€109 EUR