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Radiant|Lab Grown|IGI

1.14ct F IF Radiant Lab Grown Diamond

EX • F/IF • IGI LG637470653

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

Certificate IGI LG637470653

Diamond specifications and retailer prices

From €164 EUR
As of November 6, 2026
Save €1,412 EUR (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,820 EUR at Queensmith · As of October 27, 2026
View at Queensmith

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG637470653 or 637470653. Listed at 23 retailers as of November 6, 2026, with a 862% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.14
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG637470653
Dimensions7.95 × 5.11 × 3.37 mm
L/W Ratio1.56
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.95 mm5.11 mm1.14 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG637470653
Side View
Table 62.0%Crown 40.1°Girdle: MediumPavilion 36.5°Culet: NoneDepth 65.9%

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: Nov 6
Current: €408 EUR|Low: €158 EUR|High: €1,738 EUR|Avg: €556 EUR|+2.0%
Retailer 1
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
Retailer 17
Retailer 18
November 7, 2026
Retailer 18€164 EUR
Retailer 10€183 EUR
Retailer 6€191 EUR
Retailer 2€203 EUR
Retailer 7€203 EUR
Retailer 3€289 EUR
Retailer 5€321 EUR
Retailer 11€381 EUR
Retailer 1€408 EUR
Retailer 9€423 EUR
Retailer 12€548 EUR
Retailer 16€691 EUR
Retailer 4€723 EUR
Retailer 17€877 EUR
Retailer 8€916 EUR
Retailer 13€1,051 EUR
Retailer 15€1,088 EUR
Retailer 14€1,496 EUR

46 data points across 18 retailers

23 retailers€164 EUR to €1,576 EUR

A
Cheapest Retailer
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€164 EUR
A
Retailer 2
-
€183 EUR
View
Final sale: no returns
A
Retailer 3
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€191 EUR
View
Retailer 4
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€203 EUR
View
Price last confirmed 13 days ago
A
Retailer 5
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€203 EUR
View
B+
Retailer 6
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€289 EUR
View
A
Retailer 7
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€321 EUR
View
A
Retailer 8
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€381 EUR
View
A
Retailer 9
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€408 EUR
View
A
Retailer 10
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€423 EUR
View
A
Retailer 11
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€496 EUR
View
A
Retailer 12
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€548 EUR
View
B+
Retailer 13
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€691 EUR
View
B+
Retailer 14
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€723 EUR
View
B
Retailer 15
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€877 EUR
View
B
Retailer 16
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€916 EUR
View
B
Retailer 17
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€1,022 EUR
View
B+
Retailer 18
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€1,051 EUR
View
Retailer 19
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€1,088 EUR
View
Price last confirmed 17 days ago
Retailer 20
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€1,107 EUR
View
Price last confirmed 59 days ago
B
Retailer 21
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€1,496 EUR
View
B
Retailer 22
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€1,576 EUR
View
Most Expensive
Queensmith
LG637470653 · Oct 27
€1,820 EUR
£1,600 GBP
View
Price last confirmed 10 days ago
22 more retailers have this diamond
Prices start from €164 EURSave up to €1,412 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
€164 EUR