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Oval|Lab Grown|IGI

15.00ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG812606452

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG812606452

Diamond specifications and retailer prices

From €4,472 EUR
$4,996 USD
As of October 29, 2026
Save €14,151 EUR (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €29,547 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 15ct lab-grown oval diamond

This 15ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG812606452 or 812606452. Listed at 21 retailers as of October 29, 2026, with a 316% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

15.00
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812606452
Dimensions21.15 × 13.52 × 7.92 mm
L/W Ratio1.56
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
21.15 mm13.52 mm15.00 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812606452
Side View
Table 65.0%Crown 40°Girdle: MED-THKPavilion 37.2°Culet: NoneDepth 58.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €29,547 EUR|Low: €4,293 EUR|High: €31,543 EUR|Avg: €9,553 EUR|-6.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
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Retailer 6
Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 18
November 1, 2026
Retailer 18€4,472 EUR
Retailer 8€5,007 EUR
Retailer 10€5,188 EUR
Retailer 14€5,192 EUR
Retailer 7€5,300 EUR
Retailer 3€6,158 EUR
Retailer 17€6,505 EUR
Retailer 11€6,635 EUR
Retailer 4€7,339 EUR
Retailer 15€7,598 EUR
Retailer 13€8,030 EUR
Retailer 12€8,478 EUR
Retailer 6€9,756 EUR
Retailer 16€9,869 EUR
Retailer 2€12,691 EUR
Retailer 5€14,243 EUR
Retailer 9€18,623 EUR
Brilliant Earth€29,547 EUR

35 data points across 18 retailers

21 retailers€4,472 EUR to €18,623 EUR

A
Cheapest Retailer
-
€4,472 EUR
$4,996 USD
A
Retailer 2
-
€5,007 EUR
$5,594 USD
View
Final sale: no returns
Retailer 3
-
€5,188 EUR
$5,796 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
€5,188 EUR
$5,796 USD
View
A
Retailer 5
-
€5,192 EUR
$5,800 USD
View
A
Retailer 6
-
€5,300 EUR
$5,921 USD
View
B+
Retailer 7
-
€6,158 EUR
$6,880 USD
View
B+
Retailer 8
-
€6,505 EUR
$7,267 USD
View
B+
Retailer 9
-
€6,635 EUR
£5,836 GBP
View
B+
Retailer 10
-
€7,339 EUR
£6,456 GBP
View
B+
Retailer 11
-
€7,598 EUR
$8,488 USD
View
Retailer 12
-
€7,845 EUR
$8,765 USD
View
Price last confirmed 34 days ago
B+
Retailer 13
-
€8,030 EUR
ZAR 144,923 ZAR
View
B+
Retailer 14
-
€8,478 EUR
View
B+
Retailer 15
-
€9,247 EUR
$10,331 USD
View
B+
Retailer 16
-
€9,756 EUR
$10,900 USD
View
Retailer 17
-
€9,869 EUR
A$16,963 AUD
View
Price last confirmed 9 days ago
B
Retailer 18
-
€12,691 EUR
A$21,813 AUD
View
B
Retailer 19
-
€14,243 EUR
$15,912 USD
View
B
Retailer 20
-
€18,623 EUR
$20,806 USD
View
Most Expensive
Brilliant Earth
20715787A · Oct 31
€29,547 EUR
$33,010 USD
View
Price under review
20 more retailers have this diamond
Prices start from €4,472 EURSave up to €14,151 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
15.00ct Oval
€4,472 EUR