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Oval|Lab Grown|IGI

1.54ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • IGI LG524240472

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG524240472

Diamond specifications and retailer prices

From €407 EUR
$455 USD
As of November 1, 2026
Save €544 EUR (57%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €951 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.54ct lab-grown oval diamond

This 1.54ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG524240472 or 524240472. Listed at 6 retailers as of November 1, 2026, with prices from €407 to €951, a €544 spread on the same certified stone. MOH London lists it at €951. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.54
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle42.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG524240472
Dimensions8.43 × 6.33 × 4.26 mm
L/W Ratio1.33
Girdle conditionFaceted
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
8.43 mm6.33 mm1.54 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG524240472
Side View
Table 59.5%Crown 42.6°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 67.3%

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 1
Current: €951 EUR|Low: €407 EUR|High: €1,256 EUR|Avg: €648 EUR|-23.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 5€407 EUR
Retailer 2€440 EUR
Retailer 4€459 EUR
Retailer 3€466 EUR
Retailer 6€811 EUR
MOH London€951 EUR

41 data points across 6 retailers

6 retailers€407 EUR to €951 EUR

B+
Cheapest Retailer
-
€407 EUR
$455 USD
A
Retailer 2
-
€440 EUR
£387 GBP
View
B+
Retailer 3
-
€459 EUR
$513 USD
View
B+
Retailer 4
-
€466 EUR
$521 USD
View
B
Retailer 5
-
€811 EUR
$906 USD
View
Most Expensive
B
MOH London
LG524240472 · Nov 1
€951 EUR
£837 GBP
View
5 more retailers have this diamond
Prices start from €407 EURSave up to €544 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
1.54ct Oval
€407 EUR