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Oval|Lab Grown|IGI

1.55ct F IF Oval Lab Grown Diamond

ID • F/IF • IGI LG726541036

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG726541036

Diamond specifications and retailer prices

From €433 EUR
As of October 31, 2026
Save €1,895 EUR (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €2,327 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG726541036 or 726541036. Listed at 9 retailers as of October 31, 2026, with prices from €433 to €2,327, a €1,895 spread on the same certified stone. Brilliant Earth lists it at €2,327. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726541036
Dimensions9.55 × 6.67 × 4.06 mm
L/W Ratio1.43
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
9.55 mm6.67 mm1.55 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726541036
Side View
Table 57.0%Crown 35°Girdle: THN-MEDPavilion 40.1°Culet: NoneDepth 60.9%

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: Oct 31
Current: €2,327 EUR|Low: €433 EUR|High: €2,398 EUR|Avg: €1,229 EUR|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 2€433 EUR
Retailer 3€499 EUR
Retailer 6€855 EUR
Retailer 7€909 EUR
Retailer 8€944 EUR
Retailer 4€1,063 EUR
Retailer 5€2,024 EUR
Brilliant Earth€2,327 EUR

41 data points across 8 retailers

9 retailers€433 EUR to €2,327 EUR

A
Cheapest Retailer
-
€433 EUR
A
Retailer 2
-
€499 EUR
£441 GBP
View
A
Retailer 3
-
€855 EUR
SGD 1,296 SGD
View
A
Retailer 4
-
€909 EUR
$1,020 USD
View
B+
Retailer 5
-
€944 EUR
$1,059 USD
View
B+
Retailer 6
-
€1,063 EUR
£939 GBP
View
Retailer 7
-
€1,986 EUR
$2,227 USD
View
Price last confirmed 54 days ago
B
Retailer 8
-
€2,024 EUR
$2,270 USD
View
Most Expensive
B
Brilliant Earth
15882754A · Oct 31
€2,327 EUR
$2,610 USD
View
8 more retailers have this diamond
Prices start from €433 EURSave up to €1,895 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
€433 EUR