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Cushion|Lab Grown|IGI

15.10ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG837620798

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG837620798

Diamond specifications and retailer prices

From €3,145 EUR
£2,777 GBP
As of November 2, 2026
Save €21,151 EUR (87%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €24,296 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 15.1ct lab-grown cushion diamond

This 15.1ct lab-grown cushion sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837620798 or 837620798. Listed at 10 retailers as of November 2, 2026, with prices from €3,145 to €24,296, a €21,151 spread on the same certified stone. Brilliant Earth lists it at €24,296. 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

15.10
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837620798
Dimensions18.04 × 12.69 × 8.38 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
18.04 mm12.69 mm15.10 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837620798
Side View
Table 65.0%Crown 33.8°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 66.0%

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: Nov 2
Current: €24,296 EUR|Low: €3,145 EUR|High: €27,648 EUR|Avg: €7,251 EUR|-12.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 5€3,145 EUR
Retailer 8€3,972 EUR
Retailer 3€4,116 EUR
Retailer 9€4,611 EUR
Retailer 6€5,084 EUR
Retailer 4€6,068 EUR
Retailer 2€6,120 EUR
Retailer 10€6,183 EUR
Retailer 11€6,325 EUR
Retailer 7€7,346 EUR
Brilliant Earth€24,296 EUR

33 data points across 11 retailers

10 retailers€3,145 EUR to €24,296 EUR

A
Cheapest Retailer
-
€3,145 EUR
£2,777 GBP
A
Retailer 2
-
€3,972 EUR
$4,455 USD
View
A
Retailer 3
-
€4,611 EUR
HK$40,400 HKD
View
A
Retailer 4
-
€5,084 EUR
£4,490 GBP
View
A
Retailer 5
-
€6,068 EUR
$6,806 USD
View
A
Retailer 6
-
€6,120 EUR
View
A
Retailer 7
-
€6,183 EUR
$6,935 USD
View
Retailer 8
-
€6,325 EUR
ZAR 114,615 ZAR
View
Price last confirmed 23 days ago
B+
Retailer 9
-
€7,346 EUR
A$12,676 AUD
View
Most Expensive
B
Brilliant Earth
21573853A · Nov 2
€24,296 EUR
$27,250 USD
View
9 more retailers have this diamond
Prices start from €3,145 EURSave up to €21,151 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
15.10ct Cushion
€3,145 EUR