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Oval|Lab Grown|IGI

1.50ct H SI2 Oval Lab Grown Diamond

ID • H/SI2 • IGI LG436046140

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG436046140

Diamond specifications and retailer prices

From €743 EUR
$830 USD
As of October 29, 2026
9 retailers carry this diamond
Most expensive: €4,070 EUR at MOH London · As of October 11, 2026
View at MOH London

About this 1.5ct lab-grown oval diamond

This 1.5ct lab-grown oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436046140 or 436046140. Listed at 9 retailers as of October 29, 2026. 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
H
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436046140
Dimensions8.91 × 6.66 × 3.99 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.91 mm6.66 mm1.50 ctH / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436046140
Side View
Table 58.5%Crown 34.1°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 59.9%

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: Oct 29
Current: €4,070 EUR|Low: €743 EUR|High: €4,070 EUR|Avg: €1,882 EUR|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 10, 2026
Retailer 3€743 EUR
Retailer 2€1,079 EUR
Retailer 6€1,208 EUR
Retailer 4€1,251 EUR
Retailer 7€1,251 EUR
Retailer 9€1,770 EUR
Retailer 5€1,984 EUR
Retailer 8€2,397 EUR
Retailer 10€2,801 EUR
MOH London€4,070 EUR

8 data points across 10 retailers

9 retailers

A
Cheapest Retailer
-
€743 EUR
$830 USD
Retailer 2
-
€1,079 EUR
$1,205 USD
View
Price last confirmed 20 days ago
Retailer 3
-
€1,173 EUR
$1,311 USD
View
Price last confirmed 17 days ago
Retailer 4
-
€1,251 EUR
$1,398 USD
View
Price last confirmed 29 days ago
Retailer 5
-
€1,251 EUR
$1,398 USD
View
Price last confirmed 19 days ago
Retailer 6
-
€1,984 EUR
$2,217 USD
View
Price last confirmed 19 days ago
Retailer 7
-
€2,346 EUR
$2,621 USD
View
Price last confirmed 24 days ago
Retailer 8
-
€2,397 EUR
$2,678 USD
View
Price last confirmed 17 days ago
Most Expensive
MOH London
LG436046140 · Oct 11
€4,070 EUR
£3,580 GBP
View
Price last confirmed 20 days ago
8 more retailers have this diamond
Prices start from €743 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 Oval
€743 EUR