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Oval|Lab Grown|IGI

1.51ct F VS1 Oval Lab Grown Diamond

EX • F/VS1 • IGI LG766657524

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG766657524

Diamond specifications and retailer prices

From €206 EUR
As of November 5, 2026
Save €935 EUR (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,140 EUR at Brilliant Earth · As of November 4, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG766657524 or 766657524. Listed at 21 retailers as of November 4, 2026, with prices from €206 to €1,140, a €935 spread on the same certified stone. Brilliant Earth lists it at €1,140. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766657524
Dimensions8.82 × 6.39 × 4.03 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.82 mm6.39 mm1.51 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG766657524
Side View
Table 67.0%Crown 39.1°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 63.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: €1,140 EUR|Low: €206 EUR|High: €1,203 EUR|Avg: €619 EUR|-5.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 9€206 EUR
Retailer 11€256 EUR
Retailer 4€347 EUR
Retailer 7€429 EUR
Retailer 6€440 EUR
Retailer 2€477 EUR
Retailer 12€480 EUR
Retailer 8€637 EUR
Retailer 10€929 EUR
Retailer 3€991 EUR
Retailer 5€1,020 EUR
Brilliant Earth€1,140 EUR

44 data points across 12 retailers

21 retailers€206 EUR to €1,140 EUR

A
Cheapest Retailer
-
€206 EUR
A
Retailer 2
-
€239 EUR
View
A
Retailer 3
-
€256 EUR
View
Retailer 4
-
€256 EUR
View
Price last confirmed 12 days ago
A
Retailer 5
-
€285 EUR
View
B+
Retailer 6
-
€347 EUR
View
A
Retailer 7
-
€429 EUR
View
A
Retailer 8
-
€440 EUR
View
A
Retailer 9
-
€460 EUR
View
A
Retailer 10
-
€477 EUR
View
A
Retailer 11
-
€480 EUR
View
B+
Retailer 12
-
€637 EUR
View
B
Retailer 13
-
€821 EUR
View
B
Retailer 14
-
€834 EUR
View
B+
Retailer 15
-
€867 EUR
View
B
Retailer 16
-
€929 EUR
View
Retailer 17
-
€941 EUR
View
Price last confirmed 102 days ago
B
Retailer 18
-
€991 EUR
View
B
Retailer 19
-
€1,020 EUR
View
B
Retailer 20
-
€1,039 EUR
View
Most Expensive
B
Brilliant Earth
20550770A · Nov 4
€1,140 EUR
$1,280 USD
View
20 more retailers have this diamond
Prices start from €206 EURSave up to €935 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
€206 EUR