Radiant|Lab Grown|IGI

0.55ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG788635043

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

Certificate IGI LG788635043

Diamond specifications and retailer prices

From €138 EUR
As of November 4, 2026
Save €658 EUR (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €796 EUR at MOH London · As of November 4, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG788635043 or 788635043. Listed at 18 retailers as of November 4, 2026, with prices from €138 to €796, a €658 spread on the same certified stone. MOH London lists it at €796. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.55
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788635043
Dimensions5.73 × 4.04 × 2.74 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.73 mm4.04 mm0.55 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788635043
Side View
Table 65.0%Crown 37.9°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 67.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €796 EUR|Low: €138 EUR|High: €832 EUR|Avg: €386 EUR|-4.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 18
November 5, 2026
Retailer 13€138 EUR
Retailer 2€153 EUR
Retailer 16€160 EUR
Retailer 11€170 EUR
Retailer 9€174 EUR
Retailer 15€231 EUR
Retailer 12€296 EUR
Retailer 7€312 EUR
Retailer 6€322 EUR
Retailer 18€324 EUR
Retailer 8€438 EUR
Retailer 5€468 EUR
Retailer 14€549 EUR
Retailer 17€551 EUR
Retailer 10€559 EUR
Retailer 3€580 EUR
Retailer 4€597 EUR
MOH London€796 EUR

20 data points across 18 retailers

18 retailers€138 EUR to €796 EUR

A
Cheapest Retailer
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€138 EUR
A
Retailer 2
-
€153 EUR
View
Final sale: no returns
A
Retailer 3
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€160 EUR
View
A
Retailer 4
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€170 EUR
View
Retailer 5
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€174 EUR
View
Price last confirmed 11 days ago
A
Retailer 6
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€231 EUR
View
A
Retailer 7
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€296 EUR
View
A
Retailer 8
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€312 EUR
View
B+
Retailer 9
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€322 EUR
View
A
Retailer 10
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€324 EUR
View
B+
Retailer 11
-
€438 EUR
View
B+
Retailer 12
-
€468 EUR
View
B+
Retailer 13
-
€549 EUR
View
B+
Retailer 14
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€551 EUR
View
B+
Retailer 15
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€559 EUR
View
B
Retailer 16
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€580 EUR
View
B+
Retailer 17
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€597 EUR
View
Most Expensive
B
MOH London
LG788635043 · Nov 4
€796 EUR
£706 GBP
View
17 more retailers have this diamond
Prices start from €138 EURSave up to €658 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
€138 EUR