Radiant|Lab Grown|IGI

0.55ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG807690633

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

Certificate IGI LG807690633

Diamond specifications and retailer prices

From €140 EUR
$156 USD
As of October 30, 2026
Save €771 EUR (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €911 EUR at Michael Trio · As of November 1, 2026
View at Michael Trio

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 LG807690633 or 807690633. Listed at 19 retailers as of October 30, 2026, with prices from €140 to €911, a €771 spread on the same certified stone. Michael Trio lists it at €911. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807690633
Dimensions6.35 × 3.98 × 2.55 mm
L/W Ratio1.60
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.35 mm3.98 mm0.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807690633
Side View
Table 65.0%Crown 41.4°Girdle: MED-STKPavilion 33.1°Culet: NoneDepth 64.1%

Caratlytics Score

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A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €911 EUR|Low: €140 EUR|High: €924 EUR|Avg: €412 EUR|-1.4%
Michael Trio
Retailer 2
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Retailer 19
November 1, 2026
Retailer 5€140 EUR
Retailer 6€156 EUR
Retailer 18€162 EUR
Retailer 15€173 EUR
Retailer 10€175 EUR
Retailer 8€235 EUR
Retailer 17€292 EUR
Retailer 14€301 EUR
Retailer 12€314 EUR
Retailer 11€328 EUR
Retailer 2€441 EUR
Retailer 4€441 EUR
Retailer 9€480 EUR
Retailer 16€557 EUR
Retailer 3€559 EUR
Retailer 19€587 EUR
Retailer 7€606 EUR
Retailer 13€809 EUR
Michael Trio€911 EUR

17 data points across 19 retailers

19 retailers€140 EUR to €911 EUR

A+
Cheapest Retailer
-
€140 EUR
$156 USD
A
Retailer 2
-
€156 EUR
$174 USD
View
Final sale: no returns
A
Retailer 3
-
€162 EUR
$181 USD
View
A
Retailer 4
-
€173 EUR
$193 USD
View
Retailer 5
-
€175 EUR
$196 USD
View
Price last confirmed 7 days ago
A
Retailer 6
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€235 EUR
$262 USD
View
A
Retailer 7
-
€292 EUR
View
A
Retailer 8
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€301 EUR
£264 GBP
View
A
Retailer 9
-
€314 EUR
ZAR 5,675 ZAR
View
A
Retailer 10
-
€328 EUR
$366 USD
View
B+
Retailer 11
-
€441 EUR
A$758 AUD
View
B+
Retailer 12
-
€441 EUR
$493 USD
View
B+
Retailer 13
-
€480 EUR
A$825 AUD
View
B+
Retailer 14
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€557 EUR
$622 USD
View
B+
Retailer 15
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€559 EUR
$625 USD
View
B
Retailer 16
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€587 EUR
$656 USD
View
B+
Retailer 17
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€606 EUR
$677 USD
View
B
Retailer 18
-
€809 EUR
£712 GBP
View
Most Expensive
B
Michael Trio
2123228455 · Nov 1
€911 EUR
SGD 1,375 SGD
View
18 more retailers have this diamond
Prices start from €140 EURSave up to €771 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
€140 EUR