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Oval|Lab Grown|IGI

0.54ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • IGI LG407915337

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG407915337

Diamond specifications and retailer prices

From €347 EUR
As of November 5, 2026
Save €858 EUR (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,673 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 0.54ct lab-grown oval diamond

This 0.54ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG407915337 or 407915337. Listed at 13 retailers as of November 4, 2026, with a 248% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.54
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceFaint
Crown angle34.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407915337
Dimensions6.17 × 4.59 × 2.87 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by high pressure high temperature process (HPHT) Type II
Top View
6.17 mm4.59 mm0.54 ctD / SI1
OriginLab Grown
CutVery Good
PolishGood
SymmetryGood
FluorescenceFaint
CertificateIGI LG407915337
Side View
Table 61.5%Crown 34.1°Girdle: MED-VTKPavilion 40.2°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: €1,673 EUR|Low: €332 EUR|High: €1,698 EUR|Avg: €691 EUR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5€347 EUR
Retailer 6€367 EUR
Retailer 9€388 EUR
Retailer 7€429 EUR
Retailer 10€429 EUR
Retailer 8€682 EUR
Retailer 2€761 EUR
Retailer 3€770 EUR
Retailer 4€1,205 EUR
MOH London€1,673 EUR

46 data points across 10 retailers

13 retailers€347 EUR to €1,205 EUR

B+
Cheapest Retailer
-
€347 EUR
B
Retailer 2
-
€367 EUR
View
B
Retailer 3
-
€388 EUR
View
Final sale: no returns
B
Retailer 4
-
€388 EUR
View
B
Retailer 5
-
€429 EUR
View
Retailer 6
-
€429 EUR
View
Price last confirmed 12 days ago
B
Retailer 7
-
€682 EUR
View
B
Retailer 8
-
€761 EUR
View
B
Retailer 9
-
€770 EUR
View
C
Retailer 10
-
€1,205 EUR
View
Retailer 11
-
€1,380 EUR
View
Price under review
Retailer 12
-
€1,492 EUR
View
Price under review
Most Expensive
MOH London
LG407915337 · Nov 5
€1,673 EUR
£1,471 GBP
View
Price under review
12 more retailers have this diamond
Prices start from €347 EURSave up to €858 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.

B+
0.54ct Oval
€347 EUR