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Round|Lab Grown|IGI

8.56ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG614320463

Shape and cutting style on the report: Round brilliant

Certificate IGI LG614320463

Diamond specifications and retailer prices

From $2,470 CAD
$1,768 USD
As of October 31, 2026
Save $6,520 CAD (73%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $23,063 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 8.56ct lab-grown round diamond

This 8.56ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG614320463 or 614320463. Listed at 21 retailers as of October 31, 2026, with a 264% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

8.56
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG614320463
Dimensions12.95 × 13.01 × 8.12 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.95 mm13.01 mm8.56 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG614320463
Side View
Table 56.0%Crown 36.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.6%

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 31
Current: $23,063 CAD|Low: $2,118 CAD|High: $23,077 CAD|Avg: $5,103 CAD
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
Retailer 17
Retailer 18
November 1, 2026
Retailer 17$2,206 CAD
Retailer 7$2,470 CAD
Retailer 3$2,559 CAD
Retailer 9$2,559 CAD
Retailer 6$2,794 CAD
Retailer 10$3,256 CAD
Retailer 2$3,349 CAD
Retailer 11$3,581 CAD
Retailer 5$4,026 CAD
Retailer 13$4,026 CAD
Retailer 18$4,136 CAD
Retailer 14$4,291 CAD
Retailer 12$4,741 CAD
Retailer 15$6,620 CAD
Retailer 4$6,896 CAD
Retailer 16$7,346 CAD
Retailer 8$7,451 CAD
Brilliant Earth$23,063 CAD

40 data points across 18 retailers

21 retailers$2,470 CAD to $8,990 CAD

A
Cheapest Retailer
-
$2,470 CAD
$1,768 USD
Final sale: no returns
Retailer 2
-
$2,559 CAD
$1,832 USD
View
Price last confirmed 19 days ago
Retailer 3
-
$2,559 CAD
$1,832 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$2,794 CAD
$2,000 USD
View
A
Retailer 5
-
$3,256 CAD
$2,331 USD
View
A
Retailer 6
-
$3,349 CAD
£1,888 GBP
View
A
Retailer 7
-
$3,581 CAD
£2,019 GBP
View
Retailer 8
-
$4,026 CAD
$2,882 USD
View
Price last confirmed 14 days ago
B+
Retailer 9
-
$4,026 CAD
€2,745 EUR
View
B+
Retailer 10
-
$4,136 CAD
$2,961 USD
View
B+
Retailer 11
-
$4,291 CAD
ZAR 49,628 ZAR
View
B+
Retailer 12
-
$4,741 CAD
A$5,221 AUD
View
Retailer 13
-
$4,796 CAD
$3,433 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
$6,174 CAD
£3,480 GBP
View
B
Retailer 15
-
$6,620 CAD
$4,739 USD
View
B
Retailer 16
-
$6,896 CAD
$4,937 USD
View
Retailer 17
-
$7,346 CAD
£4,141 GBP
View
Price last confirmed 11 days ago
B
Retailer 18
-
$7,451 CAD
$5,334 USD
View
Retailer 19
-
$8,584 CAD
$6,145 USD
View
Price last confirmed 42 days ago
B
Retailer 20
-
$8,990 CAD
$6,435 USD
View
Most Expensive
Brilliant Earth
20601799A · Oct 31
$23,063 CAD
$16,510 USD
View
Price under review
20 more retailers have this diamond
Prices start from $2,470 CADSave up to $6,520 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
8.56ct Round
$2,470 CAD