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Oval|Lab Grown|IGI

1.51ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG837626387

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG837626387

Diamond specifications and retailer prices

From €542 EUR
$605 USD
As of October 30, 2026
Save €3,415 EUR (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,956 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.51ct lab-grown oval diamond

This 1.51ct 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 LG837626387 or 837626387. Listed at 14 retailers as of October 29, 2026, with prices from €542 to €3,956, a €3,415 spread on the same certified stone. Brilliant Earth lists it at €3,956. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837626387
Dimensions9.03 × 6.50 × 4.10 mm
L/W Ratio1.39
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
9.03 mm6.50 mm1.51 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837626387
Side View
Table 58.0%Crown 34.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.1%

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 30
Current: €935 EUR|Low: €542 EUR|High: €2,519 EUR|Avg: €1,304 EUR|+0.5%
Retailer 1
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 13€542 EUR
Retailer 8€620 EUR
Retailer 10€644 EUR
Retailer 6€806 EUR
Retailer 4€911 EUR
Retailer 1€935 EUR
Retailer 3€984 EUR
Retailer 9€1,032 EUR
Retailer 7€1,346 EUR
Retailer 14€1,900 EUR
Retailer 11€1,933 EUR
Retailer 5€1,949 EUR
Retailer 12€2,042 EUR
Retailer 2€2,519 EUR

14 data points across 14 retailers

14 retailers€542 EUR to €3,956 EUR

A
Cheapest Retailer
-
€542 EUR
$605 USD
Final sale: no returns
A
Retailer 2
-
€620 EUR
£545 GBP
View
A
Retailer 3
-
€644 EUR
$720 USD
View
A
Retailer 4
-
€806 EUR
$900 USD
View
B+
Retailer 5
-
€935 EUR
£823 GBP
View
B+
Retailer 6
-
€984 EUR
$1,099 USD
View
B+
Retailer 7
-
€1,032 EUR
ZAR 18,619 ZAR
View
B+
Retailer 8
-
€1,346 EUR
$1,504 USD
View
B
Retailer 9
-
€1,900 EUR
SGD 2,868 SGD
View
B
Retailer 10
-
€1,933 EUR
$2,160 USD
View
B
Retailer 11
-
€1,949 EUR
$2,177 USD
View
B
Retailer 12
-
€2,042 EUR
$2,281 USD
View
Retailer 13
-
€2,519 EUR
£2,216 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
22228223A · Oct 29
€3,956 EUR
$4,420 USD
View
13 more retailers have this diamond
Prices start from €542 EURSave up to €3,415 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
1.51ct Oval
€542 EUR