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Oval|Lab Grown|IGI

3.40ct D VS2 Oval Lab Grown Diamond

EX • D/VS2 • IGI LG819655385

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG819655385

Diamond specifications and retailer prices

From €584 EUR
$653 USD
As of October 29, 2026
Save €4,607 EUR (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €5,192 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.4ct lab-grown oval diamond

This 3.4ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG819655385 or 819655385. Listed at 18 retailers as of October 29, 2026, with prices from €584 to €5,192, a €4,607 spread on the same certified stone. Do Amore Diamonds lists it at €5,192. 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

3.40
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819655385
Dimensions12.87 × 8.47 × 5.07 mm
L/W Ratio1.52
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.87 mm8.47 mm3.40 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819655385
Side View
Table 61.0%Crown 37.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 59.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: €5,192 EUR|Low: €584 EUR|High: €5,192 EUR|Avg: €1,932 EUR
Do Amore Diamonds
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
October 30, 2026
Retailer 13€584 EUR
Retailer 11€636 EUR
Retailer 4€678 EUR
Retailer 9€837 EUR
Retailer 12€958 EUR
Retailer 15€1,105 EUR
Retailer 2€1,198 EUR
Retailer 6€1,593 EUR
Retailer 14€1,732 EUR
Retailer 3€2,312 EUR
Retailer 7€2,333 EUR
Retailer 5€2,362 EUR
Retailer 8€2,860 EUR
Retailer 10€2,943 EUR
Do Amore Diamonds€5,192 EUR

43 data points across 15 retailers

18 retailers€584 EUR to €5,192 EUR

A
Cheapest Retailer
-
€584 EUR
$653 USD
A
Retailer 2
-
€636 EUR
$710 USD
View
A
Retailer 3
-
€678 EUR
$758 USD
View
Retailer 4
-
€748 EUR
$836 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
€837 EUR
$935 USD
View
A
Retailer 6
-
€958 EUR
$1,070 USD
View
A
Retailer 7
-
€1,105 EUR
$1,235 USD
View
A
Retailer 8
-
€1,198 EUR
£1,054 GBP
View
B+
Retailer 9
-
€1,593 EUR
A$2,738 AUD
View
B+
Retailer 10
-
€1,732 EUR
$1,935 USD
View
B+
Retailer 11
-
€2,104 EUR
$2,351 USD
View
B+
Retailer 12
-
€2,312 EUR
$2,583 USD
View
B
Retailer 13
-
€2,333 EUR
£2,052 GBP
View
Retailer 14
-
€2,362 EUR
A$4,059 AUD
View
Price last confirmed 22 days ago
Retailer 15
-
€2,580 EUR
$2,882 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
€2,860 EUR
$3,195 USD
View
B
Retailer 17
-
€2,943 EUR
£2,589 GBP
View
Most Expensive
B
Do Amore Diamonds
27-13A56F2F3 · Oct 29
€5,192 EUR
$5,800 USD
View
17 more retailers have this diamond
Prices start from €584 EURSave up to €4,607 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
3.40ct Oval
€584 EUR