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Oval|Lab Grown|IGI

1.55ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG756575043

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG756575043

Diamond specifications and retailer prices

From €667 EUR
$745 USD
As of October 30, 2026
Save €2,261 EUR (77%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €4,896 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.55ct lab-grown oval diamond

This 1.55ct 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 LG756575043 or 756575043. Listed at 24 retailers as of October 29, 2026, with a 339% 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

1.55
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756575043
Dimensions9.14 × 6.54 × 4.09 mm
L/W Ratio1.40
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
9.14 mm6.54 mm1.55 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756575043
Side View
Table 61.0%Crown 37.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.4%

Caratlytics Score

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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: Oct 30
Current: €4,896 EUR|Low: €667 EUR|High: €4,896 EUR|Avg: €1,798 EUR
Brilliant Earth
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 1, 2026
Retailer 6€667 EUR
Retailer 8€855 EUR
Retailer 5€910 EUR
Retailer 15€992 EUR
Retailer 10€1,069 EUR
Retailer 2€1,106 EUR
Retailer 11€1,271 EUR
Retailer 14€1,548 EUR
Retailer 7€2,155 EUR
Retailer 3€2,235 EUR
Retailer 12€2,285 EUR
Retailer 4€2,332 EUR
Retailer 9€2,928 EUR
Retailer 13€3,607 EUR
Brilliant Earth€4,896 EUR

45 data points across 15 retailers

24 retailers€667 EUR to €2,928 EUR

Retailer 1
-
€596 EUR
$666 USD
Price last confirmed 21 days ago
Retailer 2
-
€649 EUR
$725 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
€667 EUR
$745 USD
View
Final sale: no returns
Retailer 4
-
€692 EUR
$773 USD
View
Price last confirmed 19 days ago
Retailer 5
-
€692 EUR
$773 USD
View
Price last confirmed 29 days ago
A
Retailer 6
-
€855 EUR
$955 USD
View
B+
Retailer 7
-
€910 EUR
$1,017 USD
View
B+
Retailer 8
-
€992 EUR
$1,108 USD
View
B+
Retailer 9
-
€1,058 EUR
$1,182 USD
View
B+
Retailer 10
-
€1,069 EUR
A$1,838 AUD
View
B+
Retailer 11
-
€1,106 EUR
£973 GBP
View
B+
Retailer 12
-
€1,271 EUR
ZAR 22,941 ZAR
View
B+
Retailer 13
-
€1,548 EUR
$1,729 USD
View
Retailer 14
-
€1,944 EUR
$2,172 USD
View
Price last confirmed 24 days ago
B
Retailer 15
-
€2,155 EUR
£1,896 GBP
View
B+
Retailer 16
-
€2,235 EUR
$2,497 USD
View
B
Retailer 17
-
€2,285 EUR
View
B
Retailer 18
-
€2,332 EUR
SGD 3,521 SGD
View
B
Retailer 19
-
€2,359 EUR
$2,635 USD
View
B
Retailer 20
-
€2,385 EUR
$2,665 USD
View
B
Retailer 21
-
€2,399 EUR
$2,681 USD
View
B
Retailer 22
-
€2,928 EUR
£2,576 GBP
View
Retailer 23
-
€3,607 EUR
$4,030 USD
View
Price last confirmed 10 days ago
Most Expensive
Brilliant Earth
18561420A · Oct 31
€4,896 EUR
$5,470 USD
View
Price under review
23 more retailers have this diamond
Prices start from €667 EURSave up to €2,261 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
1.55ct Oval
€667 EUR