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Oval|Lab Grown|IGI

1.54ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG849654846

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG849654846

Diamond specifications and retailer prices

From €225 EUR
$251 USD
As of November 1, 2026
Save €1,104 EUR (83%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,328 EUR at Diamonds Direct · As of November 1, 2026
View at Diamonds Direct

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 top-tier cut grade and certified by IGI LG849654846 or 849654846. Listed at 7 retailers as of November 1, 2026, with prices from €225 to €1,328, a €1,104 spread on the same certified stone. Diamonds Direct lists it at €1,328. 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

1.54
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849654846
Dimensions9.69 × 6.48 × 3.91 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.69 mm6.48 mm1.54 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849654846
Side View
Table 63.0%Crown 33.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
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: Nov 1
Current: €1,328 EUR|Low: €225 EUR|High: €1,328 EUR|Avg: €651 EUR
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 2€225 EUR
Retailer 3€251 EUR
Retailer 6€278 EUR
Retailer 4€541 EUR
Retailer 5€583 EUR
Retailer 7€901 EUR
Diamonds Direct€1,328 EUR

2 data points across 7 retailers

7 retailers€225 EUR to €1,328 EUR

A
Cheapest Retailer
-
€225 EUR
$251 USD
A
Retailer 2
-
€251 EUR
$280 USD
View
Final sale: no returns
A
Retailer 3
-
€278 EUR
$311 USD
View
B+
Retailer 4
-
€541 EUR
£476 GBP
View
B+
Retailer 5
-
€583 EUR
$651 USD
View
B
Retailer 6
-
€901 EUR
$1,007 USD
View
Most Expensive
B
Diamonds Direct
1154064 · Nov 1
€1,328 EUR
$1,484 USD
View
6 more retailers have this diamond
Prices start from €225 EURSave up to €1,104 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
€225 EUR