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Oval|Lab Grown|IGI

3.51ct D VS2 Oval Lab Grown Diamond

ID • D/VS2 • IGI LG830669345

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG830669345

Diamond specifications and retailer prices

From €665 EUR
$743 USD
As of October 29, 2026
Save €2,381 EUR (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €3,047 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 3.51ct lab-grown oval diamond

This 3.51ct 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 LG830669345 or 830669345. Listed at 16 retailers as of October 29, 2026, with prices from €665 to €3,047, a €2,381 spread on the same certified stone. MOH London lists it at €3,047. 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

3.51
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830669345
Dimensions13.82 × 7.53 × 4.97 mm
L/W Ratio1.84
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.82 mm7.53 mm3.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830669345
Side View
Table 64.0%Crown 42°Girdle: THK-VTKPavilion 40.2°Culet: NoneDepth 66.0%

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 29
Current: €3,047 EUR|Low: €638 EUR|High: €3,072 EUR|Avg: €1,622 EUR|+0.5%
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
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 13€665 EUR
Retailer 6€724 EUR
Retailer 16€745 EUR
Retailer 3€772 EUR
Retailer 9€931 EUR
Retailer 10€1,084 EUR
Retailer 12€1,105 EUR
Retailer 2€1,239 EUR
Retailer 8€1,417 EUR
Retailer 11€1,900 EUR
Retailer 4€2,170 EUR
Retailer 5€2,401 EUR
Retailer 15€2,609 EUR
Retailer 14€2,620 EUR
Retailer 7€2,661 EUR
MOH London€3,047 EUR

41 data points across 16 retailers

16 retailers€665 EUR to €3,047 EUR

A
Cheapest Retailer
-
€665 EUR
$743 USD
A
Retailer 2
-
€724 EUR
$809 USD
View
A
Retailer 3
-
€745 EUR
$832 USD
View
Final sale: no returns
A
Retailer 4
-
€772 EUR
$862 USD
View
A
Retailer 5
-
€931 EUR
$1,040 USD
View
Retailer 6
-
€1,084 EUR
£954 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
€1,105 EUR
$1,235 USD
View
A
Retailer 8
-
€1,239 EUR
£1,090 GBP
View
B+
Retailer 9
-
€1,417 EUR
$1,583 USD
View
B+
Retailer 10
-
€1,900 EUR
$2,123 USD
View
B
Retailer 11
-
€2,170 EUR
$2,424 USD
View
B
Retailer 12
-
€2,401 EUR
£2,112 GBP
View
B
Retailer 13
-
€2,609 EUR
$2,915 USD
View
B
Retailer 14
-
€2,620 EUR
$2,927 USD
View
B
Retailer 15
-
€2,661 EUR
$2,973 USD
View
Most Expensive
B
MOH London
LG830669345 · Oct 29
€3,047 EUR
£2,680 GBP
View
15 more retailers have this diamond
Prices start from €665 EURSave up to €2,381 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
3.51ct Oval
€665 EUR