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Radiant|Lab Grown|IGI

1.55ct F VS1 Radiant Lab Grown Diamond

GD • F/VS1 • IGI LG685580793

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

Certificate IGI LG685580793

Diamond specifications and retailer prices

From €187 EUR
As of November 4, 2026
Save €1,604 EUR (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,791 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 standard cut grade and certified by IGI LG685580793 or 685580793. Listed at 17 retailers as of November 4, 2026, with prices from €187 to €1,791, a €1,604 spread on the same certified stone. Do Amore Diamonds lists it at €1,791. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.55
Carat
F
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685580793
Dimensions8.96 × 5.76 × 3.93 mm
L/W Ratio1.56
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.96 mm5.76 mm1.55 ctF / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685580793
Side View
Table 62.0%Crown 33.5°Girdle: MediumPavilion 37.6°Culet: NoneDepth 48.6%

Caratlytics Score

How it works →
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 4
Current: €1,791 EUR|Low: €177 EUR|High: €1,791 EUR|Avg: €610 EUR
Do Amore Diamonds
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
Retailer 15
Retailer 16
November 6, 2026
Retailer 13€187 EUR
Retailer 6€208 EUR
Retailer 5€217 EUR
Retailer 3€232 EUR
Retailer 14€232 EUR
Retailer 15€312 EUR
Retailer 2€474 EUR
Retailer 4€527 EUR
Retailer 9€597 EUR
Retailer 12€802 EUR
Retailer 16€822 EUR
Retailer 8€882 EUR
Retailer 7€975 EUR
Retailer 11€1,016 EUR
Retailer 10€1,025 EUR
Do Amore Diamonds€1,791 EUR

46 data points across 16 retailers

17 retailers€187 EUR to €1,791 EUR

A
Cheapest Retailer
-
€187 EUR
B+
Retailer 2
-
€208 EUR
View
Final sale: no returns
B+
Retailer 3
-
€217 EUR
View
Retailer 4
-
€232 EUR
View
Price last confirmed 12 days ago
B+
Retailer 5
-
€232 EUR
View
B
Retailer 6
-
€312 EUR
View
B+
Retailer 7
-
€474 EUR
View
B+
Retailer 8
-
€527 EUR
View
B+
Retailer 9
-
€597 EUR
View
B
Retailer 10
-
€703 EUR
View
Retailer 11
-
€802 EUR
View
Price last confirmed 8 days ago
B
Retailer 12
-
€822 EUR
View
Retailer 13
-
€882 EUR
View
Price last confirmed 9 days ago
B
Retailer 14
-
€975 EUR
View
B
Retailer 15
-
€1,016 EUR
View
B
Retailer 16
-
€1,025 EUR
View
Most Expensive
C
Do Amore Diamonds
27-811934359 · Nov 4
€1,791 EUR
$2,010 USD
View
16 more retailers have this diamond
Prices start from €187 EURSave up to €1,604 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
€187 EUR