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Oval|Lab Grown|IGI

4.51ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG828682984

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG828682984

Diamond specifications and retailer prices

From €513 EUR
$573 USD
As of October 29, 2026
Save €2,261 EUR (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,774 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 4.51ct lab-grown oval diamond

This 4.51ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828682984 or 828682984. Listed at 18 retailers as of October 29, 2026, with prices from €513 to €2,774, a €2,261 spread on the same certified stone. MOH London lists it at €2,774. 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

4.51
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828682984
Dimensions12.80 × 9.04 × 5.76 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.80 mm9.04 mm4.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828682984
Side View
Table 60.0%Crown 35.3°Girdle: THK-VTKPavilion 40.7°Culet: NoneDepth 63.7%

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 29
Current: €2,774 EUR|Low: €498 EUR|High: €2,826 EUR|Avg: €1,249 EUR|-1.7%
MOH London
Retailer 2
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 31, 2026
Retailer 9€513 EUR
Retailer 4€574 EUR
Retailer 8€574 EUR
Retailer 11€603 EUR
Retailer 13€636 EUR
Retailer 17€752 EUR
Retailer 14€852 EUR
Retailer 2€966 EUR
Retailer 12€992 EUR
Retailer 3€1,315 EUR
Retailer 10€1,577 EUR
Retailer 15€1,672 EUR
Retailer 5€1,855 EUR
Retailer 7€1,924 EUR
Retailer 16€2,033 EUR
Retailer 6€2,059 EUR
MOH London€2,774 EUR

39 data points across 17 retailers

18 retailers€513 EUR to €2,774 EUR

A
Cheapest Retailer
-
€513 EUR
$573 USD
A
Retailer 2
-
€574 EUR
$641 USD
View
A
Retailer 3
-
€574 EUR
$641 USD
View
Final sale: no returns
A
Retailer 4
-
€603 EUR
£531 GBP
View
A
Retailer 5
-
€636 EUR
$710 USD
View
Retailer 6
-
€643 EUR
$718 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
€752 EUR
$840 USD
View
B+
Retailer 8
-
€852 EUR
$952 USD
View
A
Retailer 9
-
€966 EUR
View
A
Retailer 10
-
€992 EUR
£873 GBP
View
B+
Retailer 11
-
€1,315 EUR
$1,469 USD
View
B+
Retailer 12
-
€1,577 EUR
$1,762 USD
View
B+
Retailer 13
-
€1,672 EUR
$1,868 USD
View
B+
Retailer 14
-
€1,855 EUR
£1,632 GBP
View
B+
Retailer 15
-
€1,924 EUR
$2,149 USD
View
B+
Retailer 16
-
€2,033 EUR
$2,272 USD
View
B+
Retailer 17
-
€2,059 EUR
$2,300 USD
View
Most Expensive
B
MOH London
LG828682984 · Oct 29
€2,774 EUR
£2,440 GBP
View
17 more retailers have this diamond
Prices start from €513 EURSave up to €2,261 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
4.51ct Oval
€513 EUR