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Radiant|Lab Grown|IGI

1.14ct F SI1 Radiant Lab Grown Diamond

GD • F/SI1 • IGI LG615343038

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

Certificate IGI LG615343038

Diamond specifications and retailer prices

From €129 EUR
As of November 6, 2026
Save €1,125 EUR (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,254 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.14ct lab-grown radiant diamond

This 1.14ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG615343038 or 615343038. Listed at 11 retailers as of November 2, 2026, with prices from €129 to €1,254, a €1,125 spread on the same certified stone. Do Amore Diamonds lists it at €1,254. 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

1.14
Carat
F
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.4°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615343038
Dimensions7.28 × 5.12 × 3.47 mm
L/W Ratio1.42
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
7.28 mm5.12 mm1.14 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615343038
Side View
Table 63.0%Crown 47.4°Girdle: MediumPavilion 34.5°Culet: NoneDepth 67.8%

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 6
Current: €1,254 EUR|Low: €101 EUR|High: €1,254 EUR|Avg: €501 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
November 6, 2026
Retailer 8€129 EUR
Retailer 15€146 EUR
Retailer 12€150 EUR
Retailer 13€231 EUR
Retailer 11€296 EUR
Retailer 4€298 EUR
Retailer 3€384 EUR
Retailer 7€392 EUR
Retailer 6€420 EUR
Retailer 2€488 EUR
Retailer 10€543 EUR
Retailer 9€567 EUR
Retailer 5€690 EUR
Retailer 14€833 EUR
Do Amore Diamonds€1,254 EUR

42 data points across 15 retailers

11 retailers€129 EUR to €1,254 EUR

A
Cheapest Retailer
-
€129 EUR
B+
Retailer 2
-
€146 EUR
View
Final sale: no returns
B+
Retailer 3
-
€150 EUR
View
A
Retailer 4
-
€231 EUR
View
B
Retailer 5
-
€296 EUR
View
B
Retailer 6
-
€488 EUR
View
B
Retailer 7
-
€543 EUR
View
B
Retailer 8
-
€567 EUR
View
B
Retailer 9
-
€690 EUR
View
B
Retailer 10
-
€833 EUR
View
Most Expensive
C
Do Amore Diamonds
27-465A999A6 · Nov 2
€1,254 EUR
$1,400 USD
View
10 more retailers have this diamond
Prices start from €129 EURSave up to €1,125 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
1.14ct Radiant
€129 EUR