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Oval|Lab Grown|IGI

3.40ct D VS2 Oval Lab Grown Diamond

ID • D/VS2 • IGI LG790694644

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG790694644

Diamond specifications and retailer prices

From €453 EUR
$504 USD
As of October 27, 2026
Save €1,894 EUR (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,347 EUR at MOH London · As of October 26, 2026
View at MOH London

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 LG790694644 or 790694644. Listed at 16 retailers as of October 26, 2026, with prices from €453 to €2,347, a €1,894 spread on the same certified stone. MOH London lists it at €2,347. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790694644
Dimensions12.32 × 8.43 × 5.28 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.32 mm8.43 mm3.40 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790694644
Side View
Table 63.0%Crown 34.4°Girdle: MED-STKPavilion 42.1°Culet: NoneDepth 62.6%

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: Oct 27
Current: €2,347 EUR|Low: €441 EUR|High: €2,477 EUR|Avg: €1,328 EUR|-5.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 3€453 EUR
Retailer 9€562 EUR
Retailer 5€587 EUR
Retailer 7€687 EUR
Retailer 12€872 EUR
Retailer 6€929 EUR
Retailer 11€1,387 EUR
Retailer 8€1,449 EUR
Retailer 10€1,477 EUR
Retailer 4€1,671 EUR
Retailer 2€1,828 EUR
Retailer 13€2,083 EUR
MOH London€2,347 EUR

31 data points across 13 retailers

16 retailers€453 EUR to €2,347 EUR

A
Cheapest Retailer
-
€453 EUR
$504 USD
Retailer 2
-
€479 EUR
$533 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
€562 EUR
$625 USD
View
A
Retailer 4
-
€562 EUR
$625 USD
View
Retailer 5
-
€587 EUR
$653 USD
View
Price last confirmed 14 days ago
Retailer 6
-
€587 EUR
$653 USD
View
Price last confirmed 35 days ago
A
Retailer 7
-
€687 EUR
$765 USD
View
B+
Retailer 8
-
€872 EUR
$971 USD
View
A
Retailer 9
-
€929 EUR
£814 GBP
View
A
Retailer 10
-
€1,387 EUR
$1,544 USD
View
B+
Retailer 11
-
€1,449 EUR
$1,613 USD
View
B+
Retailer 12
-
€1,477 EUR
$1,644 USD
View
Retailer 13
-
€1,671 EUR
£1,464 GBP
View
Price last confirmed 8 days ago
B+
Retailer 14
-
€1,828 EUR
$2,035 USD
View
B+
Retailer 15
-
€2,083 EUR
$2,318 USD
View
Most Expensive
B
MOH London
LG790694644 · Oct 26
€2,347 EUR
£2,057 GBP
View
15 more retailers have this diamond
Prices start from €453 EURSave up to €1,894 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
€453 EUR