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Oval|Lab Grown|IGI

1.51ct F VS1 Oval Lab Grown Diamond

VG • F/VS1 • IGI LG800618212

Shape and cutting style on the report: Oval modified brilliant

Certificate IGI LG800618212

Diamond specifications and retailer prices

From €289 EUR
As of November 5, 2026
Save €1,315 EUR (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,604 EUR at Brilliant Earth · As of November 3, 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 very-good cut grade and certified by IGI LG800618212 or 800618212. Listed at 20 retailers as of November 3, 2026, with prices from €289 to €1,604, a €1,315 spread on the same certified stone. Brilliant Earth lists it at €1,604. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800618212
Dimensions9.32 × 6.42 × 3.58 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.32 mm6.42 mm1.51 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800618212
Side View
Table 58.0%Crown 34.5°Girdle: THK-VTKPavilion 37.7°Culet: LargeDepth 55.8%

Caratlytics Score

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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: Nov 5
Current: €1,604 EUR|Low: €277 EUR|High: €1,737 EUR|Avg: €764 EUR|-7.7%
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
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 5€289 EUR
Retailer 7€323 EUR
Retailer 19€335 EUR
Retailer 4€358 EUR
Retailer 6€358 EUR
Retailer 10€481 EUR
Retailer 9€489 EUR
Retailer 17€494 EUR
Retailer 16€580 EUR
Retailer 14€617 EUR
Retailer 2€632 EUR
Retailer 11€654 EUR
Retailer 13€842 EUR
Retailer 18€1,050 EUR
Retailer 3€1,152 EUR
Retailer 12€1,255 EUR
Retailer 8€1,417 EUR
Retailer 15€1,435 EUR
Brilliant Earth€1,604 EUR

40 data points across 19 retailers

20 retailers€289 EUR to €1,604 EUR

A
Cheapest Retailer
-
€289 EUR
A
Retailer 2
-
€323 EUR
View
Final sale: no returns
A
Retailer 3
-
€335 EUR
View
Retailer 4
-
€358 EUR
View
Price last confirmed 12 days ago
A
Retailer 5
-
€358 EUR
View
B+
Retailer 6
-
€481 EUR
View
B+
Retailer 7
-
€489 EUR
View
A
Retailer 8
-
€494 EUR
View
B+
Retailer 9
-
€580 EUR
View
B+
Retailer 10
-
€617 EUR
View
B+
Retailer 11
-
€632 EUR
View
B+
Retailer 12
-
€654 EUR
View
B
Retailer 13
-
€842 EUR
View
B
Retailer 14
-
€1,050 EUR
View
B
Retailer 15
-
€1,152 EUR
View
B
Retailer 16
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€1,191 EUR
View
B
Retailer 17
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€1,255 EUR
View
B
Retailer 18
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€1,417 EUR
View
B
Retailer 19
-
€1,435 EUR
View
Most Expensive
B
Brilliant Earth
19079022A · Nov 3
€1,604 EUR
$1,800 USD
View
19 more retailers have this diamond
Prices start from €289 EURSave up to €1,315 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
€289 EUR