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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 $504 USD
As of October 27, 2026
Save $2,108 USD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,612 USD 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 $504 to $2,612, a $2,108 spread on the same certified stone. MOH London lists it at $2,612. 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
Color
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: $2,612 USD|Low: $491 USD|High: $2,757 USD|Avg: $1,483 USD|-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 28, 2026
Retailer 13$504 USD
Retailer 8$625 USD
Retailer 4$653 USD
Retailer 6$765 USD
Retailer 11$971 USD
Retailer 2$1,034 USD
Retailer 10$1,544 USD
Retailer 7$1,613 USD
Retailer 9$1,644 USD
Retailer 3$1,859 USD
Retailer 5$2,121 USD
Retailer 12$2,318 USD
MOH London$2,612 USD

30 data points across 13 retailers

16 retailers$504 USD to $2,612 USD

A
Cheapest Retailer
-
$504 USD
Retailer 2
-
$533 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
$625 USD
View
A
Retailer 4
-
$625 USD
View
Retailer 5
-
$653 USD
View
Price last confirmed 13 days ago
Retailer 6
-
$653 USD
View
Price last confirmed 35 days ago
A
Retailer 7
-
$765 USD
View
B+
Retailer 8
-
$971 USD
View
A
Retailer 9
-
$1,034 USD
£814 GBP
View
A
Retailer 10
-
$1,544 USD
View
B+
Retailer 11
-
$1,613 USD
View
B+
Retailer 12
-
$1,644 USD
View
Retailer 13
-
$1,859 USD
£1,464 GBP
View
Price last confirmed 8 days ago
Retailer 14
-
$2,121 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$2,318 USD
View
Most Expensive
B
MOH London
LG790694644 · Oct 26
$2,612 USD
£2,057 GBP
View
15 more retailers have this diamond
Prices start from $504 USDSave up to $2,108 USD

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
$504 USD