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Radiant|Lab Grown|IGI

15.11ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG783660518

Shape and cutting style on the report: Cut cornered rectangular mixed cut

Certificate IGI LG783660518

Diamond specifications and retailer prices

From $8,074 CAD
$5,780 USD
As of October 29, 2026
Save $27,337 CAD (77%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $35,411 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 15.11ct lab-grown radiant diamond

This 15.11ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG783660518 or 783660518. Listed at 4 retailers as of October 29, 2026, with prices from $8,074 to $35,411, a $27,337 spread on the same certified stone. Do Amore Diamonds lists it at $35,411. 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

15.11
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783660518
Dimensions16.65 × 11.78 × 7.77 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.65 mm11.78 mm15.11 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783660518
Side View
Table 69.0%Crown 37.6°Girdle: Slightly ThickPavilion 40.6°Culet: LargeDepth 66.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $35,411 CAD|Low: $6,188 CAD|High: $37,088 CAD|Avg: $20,955 CAD|-4.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
October 25, 2026
Retailer 2$8,074 CAD
Retailer 3$8,074 CAD
Retailer 4$8,513 CAD
Do Amore Diamonds$35,411 CAD

7 data points across 4 retailers

4 retailers$8,074 CAD to $35,411 CAD

B+
Cheapest Retailer
-
$8,074 CAD
$5,780 USD
Retailer 2
-
$8,074 CAD
$5,780 USD
View
Price last confirmed 11 days ago
B+
Retailer 3
-
$8,513 CAD
$6,094 USD
View
Most Expensive
B
Do Amore Diamonds
27-BF6914AA8 · Oct 29
$35,411 CAD
$25,350 USD
View
3 more retailers have this diamond
Prices start from $8,074 CADSave up to $27,337 CAD

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.

B+
15.11ct Radiant
$8,074 CAD