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Oval|Lab Grown|IGI

1.50ct H SI1 Oval Lab Grown Diamond

ID • H/SI1 • IGI LG440012247

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG440012247

Diamond specifications and retailer prices

From €833 EUR
As of November 6, 2026
Save €3,404 EUR (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €4,237 EUR at MOH London · As of November 5, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440012247 or 440012247. Listed at 12 retailers as of November 5, 2026, with prices from €833 to €4,237, a €3,404 spread on the same certified stone. MOH London lists it at €4,237. 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
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440012247
Dimensions8.68 × 6.52 × 4.11 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.68 mm6.52 mm1.50 ctH / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG440012247
Side View
Table 57.5%Crown 35.1°Girdle: STK-THKPavilion 41°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €4,237 EUR|Low: €833 EUR|High: €4,305 EUR|Avg: €2,101 EUR|-1.3%
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
Retailer 15
November 6, 2026
Retailer 9€833 EUR
Retailer 8€1,283 EUR
Retailer 13€1,395 EUR
Retailer 14€1,436 EUR
Retailer 10€1,488 EUR
Retailer 15€1,488 EUR
Retailer 4€1,639 EUR
Retailer 7€1,644 EUR
Retailer 5€2,024 EUR
Retailer 2€2,085 EUR
Retailer 11€2,346 EUR
Retailer 3€2,700 EUR
Retailer 12€2,788 EUR
MOH London€4,237 EUR
Retailer 6€4,258 EUR

39 data points across 15 retailers

12 retailers€833 EUR to €4,237 EUR

A
Cheapest Retailer
-
€833 EUR
B+
Retailer 2
-
€1,283 EUR
View
B+
Retailer 3
-
€1,395 EUR
View
B+
Retailer 4
-
€1,436 EUR
View
Final sale: no returns
Retailer 5
-
€1,488 EUR
View
Price last confirmed 25 days ago
B+
Retailer 6
-
€1,488 EUR
View
B
Retailer 7
-
€1,639 EUR
View
B
Retailer 8
-
€2,085 EUR
View
B
Retailer 9
-
€2,346 EUR
View
B
Retailer 10
-
€2,700 EUR
View
B
Retailer 11
-
€2,788 EUR
View
Most Expensive
B
MOH London
LG440012247 · Nov 5
€4,237 EUR
£3,725 GBP
View
11 more retailers have this diamond
Prices start from €833 EURSave up to €3,404 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
€833 EUR