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Radiant|Lab Grown|IGI

1.55ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG605312054

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

Certificate IGI LG605312054

Diamond specifications and retailer prices

From €233 EUR
As of November 4, 2026
Save €1,763 EUR (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,996 EUR at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG605312054 or 605312054. Listed at 17 retailers as of November 4, 2026, with prices from €233 to €1,996, a €1,763 spread on the same certified stone. Do Amore Diamonds lists it at €1,996. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605312054
Dimensions8.28 × 5.79 × 3.94 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.28 mm5.79 mm1.55 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605312054
Side View
Table 64.0%Crown 44°Girdle: MediumPavilion 35°Culet: NoneDepth 68.0%

Caratlytics Score

How it works →
A
Excellent
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: Nov 4
Current: €537 EUR|Low: €233 EUR|High: €1,153 EUR|Avg: €647 EUR|+3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2€233 EUR
Retailer 4€373 EUR
Retailer 12€435 EUR
Retailer 3€483 EUR
Retailer 6€490 EUR
Retailer 1€537 EUR
Retailer 5€665 EUR
Retailer 10€828 EUR
Retailer 9€831 EUR
Retailer 8€909 EUR
Retailer 11€1,048 EUR
Retailer 7€1,145 EUR

43 data points across 12 retailers

17 retailers€233 EUR to €1,996 EUR

A
Cheapest Retailer
-
€233 EUR
Final sale: no returns
Retailer 2
-
€257 EUR
View
Price last confirmed 34 days ago
A
Retailer 3
-
€373 EUR
View
A
Retailer 4
-
€435 EUR
View
A
Retailer 5
-
€483 EUR
View
A
Retailer 6
-
€490 EUR
View
A
Retailer 7
-
€537 EUR
View
B+
Retailer 8
-
€665 EUR
View
B+
Retailer 9
-
€715 EUR
View
Retailer 10
-
€828 EUR
View
Price last confirmed 28 days ago
B+
Retailer 11
-
€831 EUR
View
Retailer 12
-
€909 EUR
View
Price last confirmed 9 days ago
Retailer 13
-
€914 EUR
View
Price last confirmed 37 days ago
B
Retailer 14
-
€1,048 EUR
View
B
Retailer 15
-
€1,065 EUR
View
Retailer 16
-
€1,145 EUR
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
27-053889A96 · Nov 4
€1,996 EUR
$2,240 USD
View
16 more retailers have this diamond
Prices start from €233 EURSave up to €1,763 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
€233 EUR