Radiant|Lab Grown|IGI

15.03ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG659423107

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

Certificate IGI LG659423107

Diamond specifications and retailer prices

From €3,007 EUR
$3,347 USD
As of October 29, 2026
Save €21,593 EUR (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €24,600 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 15.03ct lab-grown radiant diamond

This 15.03ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG659423107 or 659423107. Listed at 17 retailers as of October 29, 2026, with prices from €3,007 to €24,600, a €21,593 spread on the same certified stone. Brilliant Earth lists it at €24,600. 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

15.03
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659423107
Dimensions17.10 × 11.88 × 8.28 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.10 mm11.88 mm15.03 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659423107
Side View
Table 68.0%Crown 49°Girdle: STK-THKPavilion 34.1°Culet: NoneDepth 69.7%

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: €24,600 EUR|Low: €2,578 EUR|High: €25,364 EUR|Avg: €7,551 EUR|-3.0%
Brilliant Earth
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
Retailer 15
Retailer 16
October 30, 2026
Retailer 15€2,685 EUR
Retailer 5€3,007 EUR
Retailer 4€3,114 EUR
Retailer 16€3,114 EUR
Retailer 6€3,525 EUR
Retailer 3€3,611 EUR
Retailer 10€4,021 EUR
Retailer 2€4,209 EUR
Retailer 9€4,449 EUR
Retailer 12€4,474 EUR
Retailer 11€4,704 EUR
Retailer 14€10,067 EUR
Retailer 8€10,843 EUR
Retailer 7€14,466 EUR
Retailer 13€21,843 EUR
Brilliant Earth€24,600 EUR

45 data points across 16 retailers

17 retailers€3,007 EUR to €24,600 EUR

Retailer 1
-
€2,685 EUR
$2,988 USD
Price last confirmed 22 days ago
Retailer 2
-
€2,921 EUR
$3,251 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
€3,007 EUR
$3,347 USD
View
Final sale: no returns
Retailer 4
-
€3,114 EUR
$3,466 USD
View
Price last confirmed 19 days ago
Retailer 5
-
€3,114 EUR
$3,466 USD
View
Price last confirmed 27 days ago
A
Retailer 6
-
€3,525 EUR
$3,923 USD
View
A
Retailer 7
-
€3,611 EUR
HK$31,400 HKD
View
A
Retailer 8
-
€4,021 EUR
$4,475 USD
View
A
Retailer 9
-
€4,209 EUR
£3,689 GBP
View
A
Retailer 10
-
€4,449 EUR
$4,952 USD
View
A
Retailer 11
-
€4,474 EUR
$4,980 USD
View
Retailer 12
-
€4,704 EUR
View
Price last confirmed 7 days ago
Retailer 13
-
€10,067 EUR
A$17,237 AUD
View
Price last confirmed 21 days ago
Retailer 14
-
€10,843 EUR
$12,069 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
€14,466 EUR
$16,101 USD
View
Retailer 16
-
€21,843 EUR
$24,311 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Brilliant Earth
16206947A · Oct 29
€24,600 EUR
$27,380 USD
View
16 more retailers have this diamond
Prices start from €3,007 EURSave up to €21,593 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
15.03ct Radiant
€3,007 EUR