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Oval|Lab Grown|IGI

2.78ct F VS2 Oval Lab Grown Diamond

EX • F/VS2 • IGI LG795666506

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG795666506

Diamond specifications and retailer prices

From €741 EUR
£652 GBP
As of October 25, 2026
Save €2,052 EUR (73%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,793 EUR at Brilliant Earth · As of October 26, 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 LG795666506 or 795666506. Listed at 13 retailers as of October 25, 2026, with prices from €741 to €2,793, a €2,052 spread on the same certified stone. Brilliant Earth lists it at €2,793. 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 angle34.5°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795666506
Dimensions11.44 × 7.93 × 4.95 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.44 mm7.93 mm2.78 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795666506
Side View
Table 62.0%Crown 34.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.4%

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 25
Current: €2,793 EUR|Low: €377 EUR|High: €5,620 EUR|Avg: €1,532 EUR|-4.0%
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
October 25, 2026
Retailer 4€377 EUR
Retailer 15€562 EUR
Retailer 9€631 EUR
Retailer 14€667 EUR
Retailer 2€741 EUR
Retailer 5€950 EUR
Retailer 10€1,172 EUR
Retailer 3€1,333 EUR
Retailer 6€1,377 EUR
Retailer 12€1,458 EUR
Retailer 7€1,549 EUR
Retailer 16€1,572 EUR
Retailer 11€1,640 EUR
Retailer 13€1,826 EUR
Brilliant Earth€2,793 EUR
Retailer 8€5,620 EUR

36 data points across 16 retailers

13 retailers€741 EUR to €2,793 EUR

Retailer 1
-
€562 EUR
$628 USD
Price last confirmed 8 days ago
Retailer 2
-
€631 EUR
$705 USD
View
Price last confirmed 6 days ago
A
Retailer 3
-
€741 EUR
£652 GBP
View
A
Retailer 4
-
€950 EUR
$1,061 USD
View
Retailer 5
-
€1,172 EUR
$1,309 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
€1,333 EUR
SGD 2,012 SGD
View
Retailer 7
-
€1,377 EUR
$1,539 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
€1,458 EUR
$1,629 USD
View
Retailer 9
-
€1,549 EUR
A$2,662 AUD
View
Price last confirmed 26 days ago
B+
Retailer 10
-
€1,572 EUR
$1,756 USD
View
Retailer 11
-
€1,640 EUR
£1,443 GBP
View
Price last confirmed 10 days ago
B
Retailer 12
-
€1,826 EUR
$2,040 USD
View
Most Expensive
B
Brilliant Earth
21191450A · Oct 26
€2,793 EUR
$3,120 USD
View
12 more retailers have this diamond
Prices start from €741 EURSave up to €2,052 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
€741 EUR