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Oval|Lab Grown|IGI

1.18ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG750523533

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG750523533

Diamond specifications and retailer prices

From €206 EUR
$230 USD
As of October 31, 2026
Save €1,450 EUR (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,656 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.18ct lab-grown oval diamond

This 1.18ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG750523533 or 750523533. Listed at 23 retailers as of October 31, 2026, with prices from €206 to €1,656, a €1,450 spread on the same certified stone. Brilliant Earth lists it at €1,656. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.18
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750523533
Dimensions8.78 × 5.99 × 3.57 mm
L/W Ratio1.47
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
8.78 mm5.99 mm1.18 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750523533
Side View
Table 59.0%Crown 33.4°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 59.6%

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: €1,656 EUR|Low: €173 EUR|High: €1,656 EUR|Avg: €605 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
Retailer 16
October 31, 2026
Retailer 9€206 EUR
Retailer 8€234 EUR
Retailer 3€322 EUR
Retailer 2€386 EUR
Retailer 14€387 EUR
Retailer 10€422 EUR
Retailer 5€489 EUR
Retailer 4€513 EUR
Retailer 13€560 EUR
Retailer 11€585 EUR
Retailer 16€660 EUR
Retailer 6€784 EUR
Retailer 12€922 EUR
Retailer 7€1,086 EUR
Retailer 15€1,150 EUR
Brilliant Earth€1,656 EUR

39 data points across 16 retailers

23 retailers€206 EUR to €1,656 EUR

Retailer 1
-
€184 EUR
$206 USD
Price last confirmed 21 days ago
Retailer 2
-
€189 EUR
$211 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
€206 EUR
$230 USD
View
Final sale: no returns
Retailer 4
-
€218 EUR
$244 USD
View
Price last confirmed 37 days ago
Retailer 5
-
€229 EUR
$256 USD
View
Price last confirmed 20 days ago
Retailer 6
-
€229 EUR
$256 USD
View
Price last confirmed 29 days ago
Retailer 7
-
€231 EUR
$258 USD
View
Price last confirmed 37 days ago
A
Retailer 8
-
€322 EUR
$360 USD
View
A
Retailer 9
-
€386 EUR
View
Retailer 10
-
€387 EUR
ZAR 6,986 ZAR
View
Price last confirmed 9 days ago
A
Retailer 11
-
€422 EUR
£371 GBP
View
A
Retailer 12
-
€489 EUR
$547 USD
View
A
Retailer 13
-
€513 EUR
$573 USD
View
B+
Retailer 14
-
€560 EUR
A$962 AUD
View
B+
Retailer 15
-
€585 EUR
$654 USD
View
B+
Retailer 16
-
€660 EUR
$737 USD
View
Retailer 17
-
€736 EUR
$822 USD
View
Price last confirmed 24 days ago
B+
Retailer 18
-
€738 EUR
$825 USD
View
B+
Retailer 19
-
€784 EUR
$875 USD
View
B+
Retailer 20
-
€922 EUR
£811 GBP
View
B
Retailer 21
-
€1,086 EUR
$1,214 USD
View
Retailer 22
-
€1,150 EUR
$1,285 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
16917290A · Oct 31
€1,656 EUR
$1,850 USD
View
22 more retailers have this diamond
Prices start from €206 EURSave up to €1,450 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
1.18ct Oval
€206 EUR