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Radiant|Lab Grown|IGI

15.16ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG632493951

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG632493951

Diamond specifications and retailer prices

From €3,831 EUR
$4,280 USD
As of October 30, 2026
Save €22,529 EUR (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €26,360 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 15.16ct lab-grown radiant diamond

This 15.16ct lab-grown radiant 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 LG632493951 or 632493951. Listed at 19 retailers as of October 30, 2026, with prices from €3,831 to €26,360, a €22,529 spread on the same certified stone. Do Amore Diamonds lists it at €26,360. 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

15.16
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle31.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632493951
Dimensions17.76 × 12.23 × 7.77 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
17.76 mm12.23 mm15.16 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632493951
Side View
Table 63.0%Crown 43.3°Girdle: MED-STKPavilion 31.3°Culet: NoneDepth 63.5%

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 30
Current: €9,297 EUR|Low: €3,678 EUR|High: €9,312 EUR|Avg: €5,816 EUR|-0.2%
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
November 1, 2026
Retailer 12€3,831 EUR
Retailer 6€3,940 EUR
Retailer 4€4,015 EUR
Retailer 5€4,444 EUR
Retailer 13€4,444 EUR
Retailer 9€4,484 EUR
Retailer 11€5,783 EUR
Retailer 3€6,130 EUR
Retailer 7€6,328 EUR
Retailer 2€6,878 EUR
Retailer 10€7,593 EUR
Retailer 8€7,627 EUR
Retailer 1€9,297 EUR

38 data points across 13 retailers

19 retailers€3,831 EUR to €26,360 EUR

A
Cheapest Retailer
-
€3,831 EUR
$4,280 USD
A
Retailer 2
-
€3,940 EUR
£3,466 GBP
View
A
Retailer 3
-
€4,015 EUR
$4,486 USD
View
A
Retailer 4
-
€4,291 EUR
$4,794 USD
View
Final sale: no returns
A
Retailer 5
-
€4,444 EUR
$4,965 USD
View
Retailer 6
-
€4,444 EUR
$4,965 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
€4,484 EUR
$5,010 USD
View
A
Retailer 8
-
€4,594 EUR
$5,133 USD
View
A
Retailer 9
-
€5,783 EUR
$6,461 USD
View
A
Retailer 10
-
€6,130 EUR
$6,849 USD
View
A
Retailer 11
-
€6,328 EUR
£5,567 GBP
View
B+
Retailer 12
-
€6,878 EUR
$7,684 USD
View
B+
Retailer 13
-
€7,593 EUR
ZAR 137,050 ZAR
View
B+
Retailer 14
-
€7,627 EUR
View
B+
Retailer 15
-
€9,297 EUR
A$15,979 AUD
View
B
Retailer 16
-
€11,167 EUR
$12,476 USD
View
B
Retailer 17
-
€12,234 EUR
$13,668 USD
View
B
Retailer 18
-
€17,564 EUR
$19,623 USD
View
Most Expensive
B
Do Amore Diamonds
27-594FF3740 · Oct 31
€26,360 EUR
$29,450 USD
View
18 more retailers have this diamond
Prices start from €3,831 EURSave up to €22,529 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
15.16ct Radiant
€3,831 EUR