Oval|Lab Grown|IGI

2.78ct F VS2 Oval Lab Grown Diamond

EX • F/VS2 • IGI LG808638252

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG808638252

Diamond specifications and retailer prices

From €825 EUR
A$1,418 AUD
As of October 31, 2026
10 retailers carry this diamond
Most expensive: €4,028 EUR at Brilliant Earth · As of October 8, 2026
View at Brilliant Earth

About this 2.78ct lab-grown oval diamond

This 2.78ct lab-grown oval sits in the two to three carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG808638252 or 808638252. Listed at 10 retailers as of October 31, 2026. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.78
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808638252
Dimensions10.97 × 7.95 × 4.98 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.97 mm7.95 mm2.78 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808638252
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: €4,028 EUR|Low: €578 EUR|High: €4,028 EUR|Avg: €1,284 EUR|+1.1%
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
October 8, 2026
Retailer 11€592 EUR
Retailer 3€600 EUR
Retailer 4€614 EUR
Retailer 10€622 EUR
Retailer 14€758 EUR
Retailer 8€775 EUR
Retailer 6€825 EUR
Retailer 12€1,128 EUR
Retailer 5€1,194 EUR
Retailer 2€1,581 EUR
Retailer 7€1,894 EUR
Retailer 9€2,179 EUR
Retailer 13€3,312 EUR
Brilliant Earth€4,028 EUR

15 data points across 14 retailers

10 retailers

Retailer 1
-
€358 EUR
$400 USD
Price last confirmed 30 days ago
Retailer 2
-
€418 EUR
$467 USD
View
Price last confirmed 36 days ago
Retailer 3
-
€592 EUR
$662 USD
View
Price last confirmed 23 days ago
A
Retailer 4
-
€825 EUR
A$1,418 AUD
View
Retailer 5
-
€1,128 EUR
$1,260 USD
View
Price last confirmed 24 days ago
Retailer 6
-
€1,194 EUR
$1,334 USD
View
Price last confirmed 24 days ago
Retailer 7
-
€1,581 EUR
A$2,717 AUD
View
Price last confirmed 23 days ago
Retailer 8
-
€1,642 EUR
$1,835 USD
View
Price last confirmed 24 days ago
Retailer 9
-
€1,894 EUR
£1,666 GBP
View
Price last confirmed 23 days ago
Most Expensive
Brilliant Earth
20511355A · Oct 8
€4,028 EUR
$4,500 USD
View
Price last confirmed 23 days ago
9 more retailers have this diamond
Prices start from €825 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
2.78ct Oval
€825 EUR