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Radiant|Lab Grown|IGI

1.45ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG817605128

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

Certificate IGI LG817605128

Diamond specifications and retailer prices

From €162 EUR
$182 USD
As of November 2, 2026
Save €776 EUR (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €939 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.45ct lab-grown radiant diamond

This 1.45ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817605128 or 817605128. Listed at 11 retailers as of November 1, 2026, with prices from €162 to €939, a €776 spread on the same certified stone. MOH London lists it at €939. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817605128
Dimensions8.02 × 5.53 × 3.78 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.02 mm5.53 mm1.45 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817605128
Side View
Table 66.0%Crown 42.5°Girdle: MediumPavilion 36.1°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: Nov 2
Current: €939 EUR|Low: €153 EUR|High: €944 EUR|Avg: €529 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 8€162 EUR
Retailer 5€188 EUR
Retailer 7€242 EUR
Retailer 4€344 EUR
Retailer 2€490 EUR
Retailer 11€497 EUR
Retailer 10€646 EUR
Retailer 6€682 EUR
Retailer 9€695 EUR
Retailer 3€804 EUR
MOH London€939 EUR

30 data points across 11 retailers

11 retailers€162 EUR to €939 EUR

A
Cheapest Retailer
-
€162 EUR
$182 USD
A
Retailer 2
-
€188 EUR
$211 USD
View
Retailer 3
-
€242 EUR
£213 GBP
View
Price last confirmed 16 days ago
A
Retailer 4
-
€344 EUR
View
A
Retailer 5
-
€490 EUR
A$845 AUD
View
B+
Retailer 6
-
€497 EUR
$557 USD
View
B+
Retailer 7
-
€646 EUR
$724 USD
View
B
Retailer 8
-
€682 EUR
$765 USD
View
B+
Retailer 9
-
€695 EUR
$780 USD
View
Retailer 10
-
€804 EUR
SGD 1,218 SGD
View
Price last confirmed 20 days ago
Most Expensive
B
MOH London
LG817605128 · Nov 1
€939 EUR
£829 GBP
View
10 more retailers have this diamond
Prices start from €162 EURSave up to €776 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
1.45ct Radiant
€162 EUR