Oval|Lab Grown|IGI

2.78ct F VS2 Oval Lab Grown Diamond

EX • F/VS2 • IGI LG831642652

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831642652

Diamond specifications and retailer prices

From €592 EUR
$662 USD
As of October 31, 2026
Save €3,391 EUR (85%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €3,983 EUR at Brilliant Earth · As of October 29, 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 LG831642652 or 831642652. Listed at 6 retailers as of October 29, 2026, with prices from €592 to €3,983, a €3,391 spread on the same certified stone. Brilliant Earth lists it at €3,983. 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 angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831642652
Dimensions11.30 × 8.00 × 4.88 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.30 mm8.00 mm2.78 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831642652
Side View
Table 62.0%Crown 35.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.0%

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: Oct 31
Current: €3,983 EUR|Low: €528 EUR|High: €3,983 EUR|Avg: €975 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 7€528 EUR
Retailer 4€592 EUR
Retailer 9€614 EUR
Retailer 5€736 EUR
Retailer 3€758 EUR
Retailer 2€775 EUR
Retailer 8€1,066 EUR
Retailer 10€1,311 EUR
Retailer 6€1,848 EUR
Brilliant Earth€3,983 EUR

13 data points across 10 retailers

6 retailers€592 EUR to €3,983 EUR

A
Cheapest Retailer
-
€592 EUR
$662 USD
B+
Retailer 2
-
€614 EUR
$686 USD
View
A
Retailer 3
-
€758 EUR
$847 USD
View
A
Retailer 4
-
€775 EUR
View
Retailer 5
-
€1,848 EUR
$2,065 USD
View
Price last confirmed 33 days ago
Most Expensive
B
Brilliant Earth
22295712A · Oct 29
€3,983 EUR
$4,450 USD
View
5 more retailers have this diamond
Prices start from €592 EURSave up to €3,391 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
€592 EUR