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Oval|Lab Grown|IGI

1.54ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG815697548

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG815697548

Diamond specifications and retailer prices

From €257 EUR
$287 USD
As of October 29, 2026
Save €2,348 EUR (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €3,487 EUR at Rare Carat · As of July 20, 2026
View at Rare Carat

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG815697548 or 815697548. Listed at 13 retailers as of October 29, 2026, with a 914% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815697548
Dimensions9.27 × 6.55 × 4.03 mm
L/W Ratio1.42
Girdle conditionFaceted
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
9.27 mm6.55 mm1.54 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815697548
Side View
Table 59.0%Crown 33.5°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 29
Current: €977 EUR|Low: €254 EUR|High: €5,004 EUR|Avg: €1,129 EUR|-6.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
October 31, 2026
Retailer 10€254 EUR
Retailer 12€257 EUR
Retailer 9€291 EUR
Retailer 2€297 EUR
Retailer 15€523 EUR
Retailer 18€546 EUR
Retailer 14€552 EUR
Retailer 5€725 EUR
Retailer 6€751 EUR
Retailer 8€969 EUR
Retailer 1€977 EUR
Retailer 13€1,075 EUR
Retailer 17€1,129 EUR
Retailer 3€1,471 EUR
Retailer 7€1,488 EUR
Retailer 16€2,274 EUR
Retailer 4€2,450 EUR
Retailer 11€2,605 EUR

20 data points across 18 retailers

13 retailers€257 EUR to €2,605 EUR

A+
Cheapest Retailer
-
€257 EUR
$287 USD
A
Retailer 2
-
€297 EUR
$332 USD
View
A
Retailer 3
-
€523 EUR
$584 USD
View
A
Retailer 4
-
€546 EUR
$610 USD
View
A
Retailer 5
-
€552 EUR
$617 USD
View
B+
Retailer 6
-
€977 EUR
$1,092 USD
View
B+
Retailer 7
-
€1,075 EUR
$1,201 USD
View
B+
Retailer 8
-
€1,129 EUR
$1,261 USD
View
B+
Retailer 9
-
€1,471 EUR
£1,294 GBP
View
B
Retailer 10
-
€2,274 EUR
$2,540 USD
View
B
Retailer 11
-
€2,450 EUR
$2,737 USD
View
B
Retailer 12
-
€2,605 EUR
$2,910 USD
View
Most Expensive
Rare Carat
PD-216948 · Jul 20
€3,487 EUR
$3,896 USD
View
Price last confirmed 104 days ago
12 more retailers have this diamond
Prices start from €257 EURSave up to €2,348 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
€257 EUR