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Round|Lab Grown|IGI

1.50ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG799643072

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799643072

Diamond specifications and retailer prices

From €176 EUR
As of November 5, 2026
Save €843 EUR (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,019 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 1.5ct lab-grown round diamond

This 1.5ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG799643072 or 799643072. Listed at 18 retailers as of November 5, 2026, with prices from €176 to €1,019, a €843 spread on the same certified stone. MOH London lists it at €1,019. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799643072
Dimensions7.39 × 7.36 × 4.48 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.39 mm7.36 mm1.50 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799643072
Side View
Table 60.0%Crown 33.1°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 60.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: €1,019 EUR|Low: €176 EUR|High: €1,045 EUR|Avg: €497 EUR|-2.5%
MOH London
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
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Retailer 17
Retailer 18
November 6, 2026
Retailer 9€176 EUR
Retailer 7€197 EUR
Retailer 4€204 EUR
Retailer 6€219 EUR
Retailer 18€219 EUR
Retailer 10€377 EUR
Retailer 17€380 EUR
Retailer 11€391 EUR
Retailer 2€399 EUR
Retailer 15€470 EUR
Retailer 16€516 EUR
Retailer 12€579 EUR
Retailer 14€636 EUR
Retailer 3€702 EUR
Retailer 8€713 EUR
Retailer 5€750 EUR
Retailer 13€1,003 EUR
MOH London€1,019 EUR

29 data points across 18 retailers

18 retailers€176 EUR to €1,019 EUR

A
Cheapest Retailer
-
€176 EUR
A
Retailer 2
-
€197 EUR
View
Final sale: no returns
A
Retailer 3
-
€204 EUR
View
Retailer 4
-
€219 EUR
View
Price last confirmed 12 days ago
A
Retailer 5
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€219 EUR
View
A
Retailer 6
-
€377 EUR
View
B+
Retailer 7
-
€380 EUR
View
A
Retailer 8
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€391 EUR
View
A
Retailer 9
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€399 EUR
View
B+
Retailer 10
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€470 EUR
View
B+
Retailer 11
-
€516 EUR
View
B+
Retailer 12
-
€579 EUR
View
B+
Retailer 13
-
€636 EUR
View
B+
Retailer 14
-
€702 EUR
View
B+
Retailer 15
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€713 EUR
View
B+
Retailer 16
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€750 EUR
View
B
Retailer 17
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€1,003 EUR
View
Most Expensive
B
MOH London
LG799643072 · Nov 5
€1,019 EUR
£896 GBP
View
17 more retailers have this diamond
Prices start from €176 EURSave up to €843 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
1.50ct Round
€176 EUR