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Radiant|Lab Grown|IGI

15.40ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG713512551

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

Certificate IGI LG713512551

Diamond specifications and retailer prices

From $4,495 CAD
$3,218 USD
As of October 30, 2026
Save $26,432 CAD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $30,927 CAD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 15.4ct lab-grown radiant diamond

This 15.4ct 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 LG713512551 or 713512551. Listed at 13 retailers as of October 30, 2026, with prices from $4,495 to $30,927, a $26,432 spread on the same certified stone. Do Amore Diamonds lists it at $30,927. 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

15.40
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle31°
OriginLab Grown
Grading LabIGI
CertificateIGI LG713512551
Dimensions18.37 × 12.27 × 7.56 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.37 mm12.27 mm15.40 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG713512551
Side View
Table 67.0%Crown 44.5°Girdle: MED-STKPavilion 31°Culet: NoneDepth 61.6%

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: Oct 30
Current: $30,927 CAD|Low: $3,594 CAD|High: $30,927 CAD|Avg: $9,974 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 7$4,495 CAD
Retailer 10$4,891 CAD
Retailer 3$5,034 CAD
Retailer 8$5,213 CAD
Retailer 5$5,217 CAD
Retailer 9$7,191 CAD
Retailer 2$7,699 CAD
Retailer 4$8,907 CAD
Retailer 6$9,129 CAD
Retailer 11$14,264 CAD
Do Amore Diamonds$30,927 CAD

41 data points across 11 retailers

13 retailers$4,495 CAD to $30,927 CAD

A
Cheapest Retailer
-
$4,495 CAD
$3,218 USD
A
Retailer 2
-
$4,891 CAD
$3,501 USD
View
A
Retailer 3
-
$5,034 CAD
$3,604 USD
View
Final sale: no returns
A
Retailer 4
-
$5,213 CAD
$3,732 USD
View
Retailer 5
-
$5,213 CAD
$3,732 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$5,217 CAD
$3,735 USD
View
A
Retailer 7
-
$7,191 CAD
$5,148 USD
View
B+
Retailer 8
-
$7,699 CAD
£4,340 GBP
View
B+
Retailer 9
-
$8,907 CAD
ZAR 103,011 ZAR
View
Retailer 10
-
$9,129 CAD
$6,535 USD
View
Price last confirmed 9 days ago
B
Retailer 11
-
$14,264 CAD
$10,211 USD
View
B
Retailer 12
-
$17,952 CAD
$12,851 USD
View
Most Expensive
B
Do Amore Diamonds
27-E2920F9AC · Oct 30
$30,927 CAD
$22,140 USD
View
12 more retailers have this diamond
Prices start from $4,495 CADSave up to $26,432 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.

A
15.40ct Radiant
$4,495 CAD