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Oval|Lab Grown|IGI

4.51ct F VS2 Oval Lab Grown Diamond

EX • F/VS2 • IGI LG706554639

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG706554639

Diamond specifications and retailer prices

From €516 EUR
$579 USD
As of November 1, 2026
Save €2,279 EUR (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,796 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG706554639 or 706554639. Listed at 18 retailers as of October 29, 2026, with prices from €516 to €2,796, a €2,279 spread on the same certified stone. MOH London lists it at €2,796. 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
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706554639
Dimensions13.62 × 9.08 × 6.76 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.62 mm9.08 mm4.51 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706554639
Side View
Table 60.0%Crown 35.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.4%

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: Nov 1
Current: €2,796 EUR|Low: €496 EUR|High: €2,942 EUR|Avg: €1,432 EUR|-0.7%
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
November 2, 2026
Retailer 10€516 EUR
Retailer 2€553 EUR
Retailer 13€640 EUR
Retailer 7€758 EUR
Retailer 9€858 EUR
Retailer 6€1,001 EUR
Retailer 4€1,558 EUR
Retailer 8€1,590 EUR
Retailer 12€1,685 EUR
Retailer 11€1,862 EUR
Retailer 5€2,062 EUR
Retailer 3€2,074 EUR
MOH London€2,796 EUR

36 data points across 13 retailers

18 retailers€516 EUR to €2,796 EUR

A
Cheapest Retailer
-
€516 EUR
$579 USD
A
Retailer 2
-
€553 EUR
£488 GBP
View
Retailer 3
-
€572 EUR
$641 USD
View
Price last confirmed 40 days ago
Retailer 4
-
€640 EUR
$718 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
€640 EUR
$718 USD
View
Retailer 6
-
€654 EUR
$733 USD
View
Price last confirmed 38 days ago
A
Retailer 7
-
€758 EUR
$850 USD
View
B+
Retailer 8
-
€858 EUR
$962 USD
View
A
Retailer 9
-
€1,001 EUR
£884 GBP
View
B+
Retailer 10
-
€1,558 EUR
$1,747 USD
View
B+
Retailer 11
-
€1,590 EUR
$1,783 USD
View
B+
Retailer 12
-
€1,685 EUR
$1,890 USD
View
B+
Retailer 13
-
€1,862 EUR
£1,644 GBP
View
B+
Retailer 14
-
€2,062 EUR
$2,313 USD
View
B+
Retailer 15
-
€2,074 EUR
$2,327 USD
View
Retailer 16
-
€2,601 EUR
A$4,488 AUD
View
Price last confirmed 122 days ago
B
Retailer 17
-
€2,657 EUR
$2,980 USD
View
Most Expensive
B
MOH London
LG706554639 · Oct 29
€2,796 EUR
£2,469 GBP
View
17 more retailers have this diamond
Prices start from €516 EURSave up to €2,279 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
€516 EUR