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Radiant|Lab Grown|IGI

1.55ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG678546367

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

Certificate IGI LG678546367

Diamond specifications and retailer prices

From €176 EUR
As of October 30, 2026
Save €1,143 EUR (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,319 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.55ct lab-grown radiant diamond

This 1.55ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG678546367 or 678546367. Listed at 16 retailers as of October 30, 2026, with prices from €176 to €1,319, a €1,143 spread on the same certified stone. Brilliant Earth lists it at €1,319. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678546367
Dimensions8.40 × 5.79 × 3.96 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.40 mm5.79 mm1.55 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678546367
Side View
Table 67.0%Crown 35°Girdle: MediumPavilion 37.8°Culet: NoneDepth 68.4%

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: Oct 30
Current: €1,319 EUR|Low: €168 EUR|High: €1,497 EUR|Avg: €536 EUR|-11.9%
Brilliant Earth
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
November 2, 2026
Retailer 13€176 EUR
Retailer 5€203 EUR
Retailer 11€217 EUR
Retailer 14€217 EUR
Retailer 10€266 EUR
Retailer 7€372 EUR
Retailer 4€378 EUR
Retailer 8€396 EUR
Retailer 6€447 EUR
Retailer 2€589 EUR
Retailer 3€698 EUR
Retailer 12€903 EUR
Retailer 9€1,015 EUR
Brilliant Earth€1,319 EUR

42 data points across 14 retailers

16 retailers€176 EUR to €1,319 EUR

A
Cheapest Retailer
-
€176 EUR
A
Retailer 2
-
€203 EUR
View
A
Retailer 3
-
€217 EUR
View
Retailer 4
-
€217 EUR
View
Price last confirmed 12 days ago
A
Retailer 5
-
€372 EUR
View
B+
Retailer 6
-
€378 EUR
View
A
Retailer 7
-
€396 EUR
View
A
Retailer 8
-
€446 EUR
View
A
Retailer 9
-
€447 EUR
View
B+
Retailer 10
-
€589 EUR
View
B+
Retailer 11
-
€673 EUR
View
B+
Retailer 12
-
€698 EUR
View
B+
Retailer 13
-
€745 EUR
View
B+
Retailer 14
-
€903 EUR
View
B
Retailer 15
-
€1,015 EUR
View
Most Expensive
B
Brilliant Earth
15181697A · Nov 2
€1,319 EUR
$1,480 USD
View
15 more retailers have this diamond
Prices start from €176 EURSave up to €1,143 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
1.55ct Radiant
€176 EUR