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Oval|Lab Grown|IGI

15.51ct F VS2 Oval Lab Grown Diamond

EX • F/VS2 • IGI LG819655395

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG819655395

Diamond specifications and retailer prices

From €3,373 EUR
$3,768 USD
As of October 29, 2026
Save €19,828 EUR (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €23,201 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 15.51ct lab-grown oval diamond

This 15.51ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG819655395 or 819655395. Listed at 14 retailers as of October 29, 2026, with prices from €3,373 to €23,201, a €19,828 spread on the same certified stone. Do Amore Diamonds lists it at €23,201. 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

15.51
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819655395
Dimensions20.01 × 14.12 × 8.77 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
20.01 mm14.12 mm15.51 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819655395
Side View
Table 59.0%Crown 36.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

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: €23,201 EUR|Low: €3,238 EUR|High: €27,059 EUR|Avg: €8,121 EUR|-14.3%
Do Amore Diamonds
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 1, 2026
Retailer 11€3,373 EUR
Retailer 3€3,535 EUR
Retailer 12€3,912 EUR
Retailer 7€3,916 EUR
Retailer 10€5,189 EUR
Retailer 13€5,396 EUR
Retailer 8€5,584 EUR
Retailer 6€5,682 EUR
Retailer 9€6,606 EUR
Retailer 4€10,398 EUR
Retailer 2€10,509 EUR
Retailer 5€15,358 EUR
Do Amore Diamonds€23,201 EUR

43 data points across 13 retailers

14 retailers€3,373 EUR to €23,201 EUR

A
Cheapest Retailer
-
€3,373 EUR
$3,768 USD
A
Retailer 2
-
€3,535 EUR
$3,949 USD
View
A
Retailer 3
-
€3,912 EUR
$4,371 USD
View
Retailer 4
-
€3,912 EUR
$4,371 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
€3,916 EUR
$4,375 USD
View
B+
Retailer 6
-
€5,189 EUR
$5,797 USD
View
B+
Retailer 7
-
€5,396 EUR
$6,029 USD
View
B+
Retailer 8
-
€5,584 EUR
$6,239 USD
View
B+
Retailer 9
-
€5,682 EUR
£4,998 GBP
View
B+
Retailer 10
-
€6,606 EUR
$7,380 USD
View
B
Retailer 11
-
€10,398 EUR
$11,617 USD
View
B
Retailer 12
-
€10,509 EUR
A$18,062 AUD
View
Retailer 13
-
€15,358 EUR
$17,158 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Do Amore Diamonds
27-2FBEB70E9 · Oct 31
€23,201 EUR
$25,920 USD
View
13 more retailers have this diamond
Prices start from €3,373 EURSave up to €19,828 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
15.51ct Oval
€3,373 EUR