Cushion|Lab Grown|IGI

15.15ct F VS2 Cushion Lab Grown Diamond

EX • F/VS2 • IGI LG741585356

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG741585356

Diamond specifications and retailer prices

From $2,478 USD
£1,951 GBP
As of November 2, 2026
Save $14,102 USD (85%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $16,580 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 15.15ct lab-grown cushion diamond

This 15.15ct lab-grown cushion 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 LG741585356 or 741585356. Listed at 8 retailers as of November 2, 2026, with prices from $2,478 to $16,580, a $14,102 spread on the same certified stone. Do Amore Diamonds lists it at $16,580. 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

15.15
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle28°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741585356
Dimensions13.48 × 13.48 × 8.89 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.48 mm13.48 mm15.15 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741585356
Side View
Table 63.0%Crown 36.7°Girdle: STK-THKPavilion 28°Culet: NoneDepth 65.9%

Caratlytics Score

How it works →
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: Nov 2
Current: $16,580 USD|Low: $2,477 USD|High: $27,418 USD|Avg: $11,000 USD
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
Retailer 14
November 2, 2026
Retailer 7$2,478 USD
Retailer 11$3,928 USD
Retailer 2$4,359 USD
Retailer 9$4,709 USD
Retailer 14$4,814 USD
Retailer 12$5,277 USD
Retailer 3$8,453 USD
Retailer 13$10,856 USD
Retailer 10$10,871 USD
Retailer 8$10,982 USD
Retailer 5$14,647 USD
Do Amore Diamonds$16,580 USD
Retailer 6$17,913 USD
Retailer 4$26,760 USD

32 data points across 14 retailers

8 retailers$2,478 USD to $16,580 USD

A
Cheapest Retailer
-
$2,478 USD
£1,951 GBP
A
Retailer 2
-
$3,928 USD
View
Final sale: no returns
B+
Retailer 3
-
$4,359 USD
View
A
Retailer 4
-
$4,709 USD
€4,485 EUR
View
B
Retailer 5
-
$10,856 USD
View
B
Retailer 6
-
$10,871 USD
View
B
Retailer 7
-
$10,982 USD
A$16,896 AUD
View
Most Expensive
B
Do Amore Diamonds
27-6481EE3CB · Nov 2
$16,580 USD
View
7 more retailers have this diamond
Prices start from $2,478 USDSave up to $14,102 USD

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
15.15ct Cushion
$2,478 USD