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Round|Lab Grown|IGI

15.30ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG791654443

Shape and cutting style on the report: Round brilliant

Certificate IGI LG791654443

Diamond specifications and retailer prices

From $5,695 CAD
$4,077 USD
As of October 29, 2026
Save $29,018 CAD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $34,713 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 15.3ct lab-grown round diamond

This 15.3ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG791654443 or 791654443. Listed at 18 retailers as of October 29, 2026, with prices from $5,695 to $34,713, a $29,018 spread on the same certified stone. Brilliant Earth lists it at $34,713. 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

15.30
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791654443
Dimensions16.24 × 16.19 × 9.61 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
16.24 mm16.19 mm15.30 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791654443
Side View
Table 60.0%Crown 33.6°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 59.3%

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: $34,713 CAD|Low: $5,245 CAD|High: $35,789 CAD|Avg: $13,150 CAD|-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
November 1, 2026
Retailer 13$5,695 CAD
Retailer 11$5,969 CAD
Retailer 8$6,085 CAD
Retailer 5$6,607 CAD
Retailer 10$6,607 CAD
Retailer 3$6,894 CAD
Retailer 6$7,124 CAD
Retailer 12$8,046 CAD
Retailer 4$8,256 CAD
Retailer 2$8,647 CAD
Retailer 7$9,594 CAD
Retailer 9$10,691 CAD
Retailer 14$18,711 CAD
Retailer 15$23,469 CAD
Retailer 16$33,005 CAD
Brilliant Earth$34,713 CAD

38 data points across 16 retailers

18 retailers$5,695 CAD to $34,713 CAD

A
Cheapest Retailer
-
$5,695 CAD
$4,077 USD
A
Retailer 2
-
$5,969 CAD
$4,273 USD
View
Retailer 3
-
$6,085 CAD
$4,356 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
$6,607 CAD
$4,730 USD
View
A
Retailer 5
-
$6,607 CAD
$4,730 USD
View
A
Retailer 6
-
$6,894 CAD
$4,935 USD
View
A
Retailer 7
-
$7,124 CAD
$5,100 USD
View
Final sale: no returns
A
Retailer 8
-
$8,046 CAD
$5,760 USD
View
A
Retailer 9
-
$8,256 CAD
$5,910 USD
View
A
Retailer 10
-
$8,647 CAD
£4,874 GBP
View
A
Retailer 11
-
$9,594 CAD
$6,868 USD
View
B+
Retailer 12
-
$10,691 CAD
€7,289 EUR
View
Retailer 13
-
$11,805 CAD
$8,451 USD
View
Price last confirmed 46 days ago
Retailer 14
-
$11,990 CAD
$8,583 USD
View
Price last confirmed 97 days ago
B
Retailer 15
-
$18,711 CAD
$13,395 USD
View
B
Retailer 16
-
$23,469 CAD
$16,801 USD
View
B
Retailer 17
-
$33,005 CAD
$23,627 USD
View
Most Expensive
B
Brilliant Earth
18785492A · Oct 31
$34,713 CAD
$24,850 USD
View
17 more retailers have this diamond
Prices start from $5,695 CADSave up to $29,018 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
15.30ct Round
$5,695 CAD