Radiant|Lab Grown|IGI

0.55ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG805609963

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

Certificate IGI LG805609963

Diamond specifications and retailer prices

From €156 EUR
$174 USD
As of November 1, 2026
Save €654 EUR (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €809 EUR at MOH London · As of November 1, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG805609963 or 805609963. Listed at 19 retailers as of November 1, 2026, with prices from €156 to €809, a €654 spread on the same certified stone. MOH London lists it at €809. 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
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805609963
Dimensions5.72 × 4.10 × 2.82 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.72 mm4.10 mm0.55 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805609963
Side View
Table 65.0%Crown 38°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 68.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €809 EUR|Low: €156 EUR|High: €858 EUR|Avg: €432 EUR|-5.7%
MOH London
Retailer 2
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Retailer 19
November 1, 2026
Retailer 4€156 EUR
Retailer 17€162 EUR
Retailer 14€173 EUR
Retailer 9€175 EUR
Retailer 6€235 EUR
Retailer 13€301 EUR
Retailer 12€314 EUR
Retailer 10€328 EUR
Retailer 16€337 EUR
Retailer 2€441 EUR
Retailer 3€441 EUR
Retailer 7€477 EUR
Retailer 8€486 EUR
Retailer 11€510 EUR
Retailer 15€557 EUR
Retailer 19€559 EUR
Retailer 18€587 EUR
Retailer 5€606 EUR
MOH London€809 EUR

22 data points across 19 retailers

19 retailers€156 EUR to €809 EUR

A
Cheapest Retailer
-
€156 EUR
$174 USD
Final sale: no returns
A
Retailer 2
-
€162 EUR
$181 USD
View
A
Retailer 3
-
€173 EUR
$193 USD
View
Retailer 4
-
€175 EUR
$196 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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€235 EUR
$262 USD
View
A
Retailer 6
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€301 EUR
£264 GBP
View
A
Retailer 7
-
€314 EUR
ZAR 5,675 ZAR
View
A
Retailer 8
-
€328 EUR
$366 USD
View
B+
Retailer 9
-
€337 EUR
View
B+
Retailer 10
-
€441 EUR
A$758 AUD
View
B+
Retailer 11
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€441 EUR
$493 USD
View
B+
Retailer 12
-
€477 EUR
SGD 720 SGD
View
B+
Retailer 13
-
€486 EUR
A$836 AUD
View
B
Retailer 14
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€510 EUR
$570 USD
View
B
Retailer 15
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€557 EUR
$622 USD
View
B+
Retailer 16
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€559 EUR
$625 USD
View
B
Retailer 17
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€587 EUR
$656 USD
View
B+
Retailer 18
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€606 EUR
$677 USD
View
Most Expensive
B
MOH London
LG805609963 · Nov 1
€809 EUR
£712 GBP
View
18 more retailers have this diamond
Prices start from €156 EURSave up to €654 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
€156 EUR