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Oval|Lab Grown|IGI

4.51ct F VS2 Oval Lab Grown Diamond

VG • F/VS2 • IGI LG839647932

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839647932

Diamond specifications and retailer prices

From €580 EUR
£513 GBP
As of October 27, 2026
Save €2,790 EUR (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,370 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 very-good cut grade and certified by IGI LG839647932 or 839647932. Listed at 14 retailers as of October 27, 2026, with prices from €580 to €3,370, a €2,790 spread on the same certified stone. Brilliant Earth lists it at €3,370. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.51
Carat
F
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839647932
Dimensions13.30 × 9.11 × 5.71 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
13.30 mm9.11 mm4.51 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839647932
Side View
Table 59.0%Crown 37.5°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 62.7%

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 27
Current: €931 EUR|Low: €578 EUR|High: €4,807 EUR|Avg: €1,672 EUR|-57.2%
Retailer 1
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
October 31, 2026
Retailer 10€580 EUR
Retailer 13€605 EUR
Retailer 9€696 EUR
Retailer 5€785 EUR
Retailer 1€931 EUR
Retailer 3€1,028 EUR
Retailer 11€1,043 EUR
Retailer 8€1,441 EUR
Retailer 14€1,585 EUR
Retailer 6€1,970 EUR
Retailer 7€2,022 EUR
Retailer 2€2,140 EUR
Retailer 4€2,670 EUR
Retailer 12€2,916 EUR

28 data points across 14 retailers

14 retailers€580 EUR to €3,370 EUR

A
Cheapest Retailer
-
€580 EUR
£513 GBP
A
Retailer 2
-
€696 EUR
HK$6,100 HKD
View
Retailer 3
-
€785 EUR
$880 USD
View
Price last confirmed 5 days ago
A
Retailer 4
-
€931 EUR
View
B+
Retailer 5
-
€1,028 EUR
$1,153 USD
View
A
Retailer 6
-
€1,043 EUR
£922 GBP
View
B+
Retailer 7
-
€1,441 EUR
$1,616 USD
View
Retailer 8
-
€1,585 EUR
$1,778 USD
View
Price last confirmed 7 days ago
Retailer 9
-
€1,970 EUR
£1,740 GBP
View
Price last confirmed 17 days ago
B+
Retailer 10
-
€2,022 EUR
SGD 3,065 SGD
View
B+
Retailer 11
-
€2,140 EUR
$2,400 USD
View
Retailer 12
-
€2,670 EUR
$2,995 USD
View
Price last confirmed 14 days ago
B
Retailer 13
-
€2,916 EUR
£2,575 GBP
View
Most Expensive
B
Brilliant Earth
21808273A · Oct 31
€3,370 EUR
$3,780 USD
View
13 more retailers have this diamond
Prices start from €580 EURSave up to €2,790 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
€580 EUR