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Oval|Lab Grown|IGI

1.55ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG733512491

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG733512491

Diamond specifications and retailer prices

From €555 EUR
$620 USD
As of October 30, 2026
Save €3,500 EUR (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €4,055 EUR at Brilliant Earth · As of October 29, 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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG733512491 or 733512491. Listed at 23 retailers as of October 29, 2026, with prices from €555 to €4,055, a €3,500 spread on the same certified stone. Brilliant Earth lists it at €4,055. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733512491
Dimensions9.58 × 6.48 × 3.99 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.58 mm6.48 mm1.55 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733512491
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A
Excellent
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 30
Current: €4,055 EUR|Low: €555 EUR|High: €4,055 EUR|Avg: €1,503 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
October 31, 2026
Retailer 5€555 EUR
Retailer 10€712 EUR
Retailer 4€810 EUR
Retailer 13€825 EUR
Retailer 8€901 EUR
Retailer 2€960 EUR
Retailer 9€1,058 EUR
Retailer 12€1,382 EUR
Retailer 6€1,787 EUR
Retailer 11€1,891 EUR
Retailer 3€1,947 EUR
Retailer 14€2,141 EUR
Retailer 7€2,686 EUR
Brilliant Earth€4,055 EUR

44 data points across 14 retailers

23 retailers€555 EUR to €4,055 EUR

Retailer 1
-
€496 EUR
$554 USD
Price last confirmed 21 days ago
A
Retailer 2
-
€555 EUR
$620 USD
View
Final sale: no returns
Retailer 3
-
€556 EUR
$621 USD
View
Price last confirmed 18 days ago
Retailer 4
-
€615 EUR
$687 USD
View
Price last confirmed 19 days ago
Retailer 5
-
€615 EUR
$687 USD
View
Price last confirmed 29 days ago
A
Retailer 6
-
€712 EUR
$795 USD
View
A
Retailer 7
-
€810 EUR
$905 USD
View
A
Retailer 8
-
€825 EUR
$922 USD
View
B+
Retailer 9
-
€901 EUR
A$1,548 AUD
View
B+
Retailer 10
-
€960 EUR
£844 GBP
View
B+
Retailer 11
-
€1,031 EUR
$1,152 USD
View
B+
Retailer 12
-
€1,058 EUR
ZAR 19,088 ZAR
View
B+
Retailer 13
-
€1,382 EUR
$1,544 USD
View
Retailer 14
-
€1,618 EUR
$1,808 USD
View
Price last confirmed 24 days ago
B
Retailer 15
-
€1,787 EUR
£1,572 GBP
View
B
Retailer 16
-
€1,891 EUR
View
B
Retailer 17
-
€1,947 EUR
SGD 2,939 SGD
View
B
Retailer 18
-
€1,981 EUR
$2,213 USD
View
B
Retailer 19
-
€1,996 EUR
$2,230 USD
View
B
Retailer 20
-
€2,081 EUR
$2,325 USD
View
B
Retailer 21
-
€2,141 EUR
$2,392 USD
View
B
Retailer 22
-
€2,686 EUR
£2,363 GBP
View
Most Expensive
B
Brilliant Earth
18178091A · Oct 29
€4,055 EUR
$4,530 USD
View
22 more retailers have this diamond
Prices start from €555 EURSave up to €3,500 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
€555 EUR