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Radiant|Lab Grown|IGI

0.55ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG815677242

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

Certificate IGI LG815677242

Diamond specifications and retailer prices

From €143 EUR
As of November 5, 2026
Save €762 EUR (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €905 EUR at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

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 LG815677242 or 815677242. Listed at 20 retailers as of November 4, 2026, with prices from €143 to €905, a €762 spread on the same certified stone. Reve Diamonds lists it at €905. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815677242
Dimensions5.86 × 3.99 × 2.76 mm
L/W Ratio1.47
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.86 mm3.99 mm0.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815677242
Side View
Table 66.0%Crown 43.4°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 69.2%

Caratlytics Score

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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: Nov 5
Current: €272 EUR|Low: €143 EUR|High: €905 EUR|Avg: €393 EUR|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Reve Diamonds
November 5, 2026
Retailer 4€143 EUR
Retailer 5€164 EUR
Retailer 6€225 EUR
Retailer 1€272 EUR
Retailer 11€282 EUR
Retailer 9€290 EUR
Retailer 3€317 EUR
Retailer 13€321 EUR
Retailer 14€322 EUR
Retailer 8€406 EUR
Retailer 2€499 EUR
Retailer 12€542 EUR
Retailer 10€562 EUR
Retailer 7€743 EUR
Reve Diamonds€905 EUR

39 data points across 15 retailers

20 retailers€143 EUR to €905 EUR

Retailer 1
-
€128 EUR
Price last confirmed 28 days ago
A
Retailer 2
-
€143 EUR
View
Final sale: no returns
Retailer 3
-
€153 EUR
View
Price last confirmed 40 days ago
Retailer 4
-
€159 EUR
View
Price last confirmed 24 days ago
Retailer 5
-
€159 EUR
View
Price last confirmed 33 days ago
Retailer 6
-
€161 EUR
View
Price last confirmed 41 days ago
A
Retailer 7
-
€225 EUR
View
A
Retailer 8
-
€272 EUR
View
A
Retailer 9
-
€282 EUR
View
A
Retailer 10
-
€290 EUR
View
B+
Retailer 11
-
€317 EUR
View
A
Retailer 12
-
€321 EUR
View
B+
Retailer 13
-
€322 EUR
View
B+
Retailer 14
-
€406 EUR
View
B+
Retailer 15
-
€499 EUR
View
Retailer 16
-
€513 EUR
View
Price last confirmed 32 days ago
B
Retailer 17
-
€542 EUR
View
B
Retailer 18
-
€562 EUR
View
B
Retailer 19
-
€743 EUR
View
Most Expensive
B
Reve Diamonds
86FB1970D · Nov 4
€905 EUR
$1,016 USD
View
19 more retailers have this diamond
Prices start from €143 EURSave up to €762 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
€143 EUR