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Oval|Lab Grown|IGI

1.87ct F VS1 Oval Lab Grown Diamond

F/VS1 • IGI LG790601831

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG790601831

Diamond specifications and retailer prices

From €461 EUR
$517 USD
As of November 1, 2026
Save €1,162 EUR (72%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,623 EUR at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 1.87ct lab-grown oval diamond

This 1.87ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG790601831 or 790601831. Listed at 11 retailers as of November 1, 2026, with prices from €461 to €1,623, a €1,162 spread on the same certified stone. Brilliant Earth lists it at €1,623. 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

1.87
Carat
F
Color
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790601831
Dimensions9.81 × 6.76 × 4.28 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.81 mm6.76 mm1.87 ctF / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790601831
Side View
Table 59.0%Crown 37°Girdle: MED-STKPavilion 36.4°Culet: NoneDepth 63.3%

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: Nov 1
Current: €1,623 EUR|Low: €461 EUR|High: €2,327 EUR|Avg: €858 EUR|-9.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 9€461 EUR
Retailer 10€511 EUR
Retailer 6€520 EUR
Retailer 2€524 EUR
Retailer 8€665 EUR
Retailer 3€867 EUR
Retailer 11€932 EUR
Retailer 5€1,001 EUR
Retailer 4€1,105 EUR
Retailer 7€1,119 EUR
Brilliant Earth€1,623 EUR

42 data points across 11 retailers

11 retailers€461 EUR to €1,623 EUR

B+
Cheapest Retailer
-
€461 EUR
$517 USD
B+
Retailer 2
-
€511 EUR
$573 USD
View
Retailer 3
-
€520 EUR
View
Price last confirmed 8 days ago
A
Retailer 4
-
€524 EUR
£463 GBP
View
B+
Retailer 5
-
€665 EUR
$746 USD
View
B+
Retailer 6
-
€867 EUR
$972 USD
View
B
Retailer 7
-
€932 EUR
$1,046 USD
View
B
Retailer 8
-
€1,001 EUR
A$1,727 AUD
View
B
Retailer 9
-
€1,105 EUR
£976 GBP
View
B
Retailer 10
-
€1,119 EUR
$1,255 USD
View
Most Expensive
B
Brilliant Earth
18769564A · Nov 1
€1,623 EUR
$1,820 USD
View
10 more retailers have this diamond
Prices start from €461 EURSave up to €1,162 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
1.87ct Oval
€461 EUR