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Round|Lab Grown|IGI

8.46ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG615378680

Shape and cutting style on the report: Round brilliant

Certificate IGI LG615378680

Diamond specifications and retailer prices

From $2,807 CAD
HK$15,700 HKD
As of October 31, 2026
Save $10,643 CAD (79%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $13,450 CAD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 8.46ct lab-grown round diamond

This 8.46ct 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 LG615378680 or 615378680. Listed at 21 retailers as of October 31, 2026, with prices from $2,807 to $13,450, a $10,643 spread on the same certified stone. Taylor and Hart lists it at $13,450. 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

8.46
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615378680
Dimensions13.06 × 13.13 × 8.04 mm
L/W Ratio1.01
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
13.06 mm13.13 mm8.46 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615378680
Side View
Table 56.0%Crown 33.4°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.4%

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: $5,240 CAD|Low: $3,188 CAD|High: $11,117 CAD|Avg: $6,255 CAD|+0.2%
Retailer 1
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 15$3,320 CAD
Retailer 4$3,717 CAD
Retailer 6$3,853 CAD
Retailer 16$3,853 CAD
Retailer 12$4,079 CAD
Retailer 8$4,388 CAD
Retailer 9$5,057 CAD
Retailer 1$5,240 CAD
Retailer 14$5,776 CAD
Retailer 3$6,009 CAD
Retailer 10$6,461 CAD
Retailer 13$7,149 CAD
Retailer 7$8,108 CAD
Retailer 2$10,287 CAD
Retailer 11$10,369 CAD
Retailer 5$10,844 CAD

44 data points across 16 retailers

21 retailers$2,807 CAD to $13,450 CAD

A
Cheapest Retailer
-
$2,807 CAD
HK$15,700 HKD
A
Retailer 2
-
$3,320 CAD
$2,377 USD
View
A
Retailer 3
-
$3,614 CAD
$2,587 USD
View
B+
Retailer 4
-
$3,717 CAD
$2,661 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,853 CAD
$2,758 USD
View
Retailer 6
-
$3,853 CAD
$2,758 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$4,079 CAD
$2,920 USD
View
B+
Retailer 8
-
$4,388 CAD
$3,141 USD
View
B+
Retailer 9
-
$5,057 CAD
£2,851 GBP
View
B+
Retailer 10
-
$5,240 CAD
£2,954 GBP
View
B+
Retailer 11
-
$5,296 CAD
$3,791 USD
View
B+
Retailer 12
-
$5,776 CAD
$4,135 USD
View
B
Retailer 13
-
$6,009 CAD
$4,302 USD
View
B+
Retailer 14
-
$6,461 CAD
ZAR 74,718 ZAR
View
B
Retailer 15
-
$6,852 CAD
$4,905 USD
View
Retailer 16
-
$7,149 CAD
A$7,874 AUD
View
Price last confirmed 9 days ago
B
Retailer 17
-
$8,108 CAD
SGD 7,844 SGD
View
B
Retailer 18
-
$10,287 CAD
$7,364 USD
View
B
Retailer 19
-
$10,369 CAD
£5,845 GBP
View
B
Retailer 20
-
$10,844 CAD
$7,763 USD
View
Most Expensive
B
Taylor and Hart
HZB308U · Oct 31
$13,450 CAD
$9,629 USD
View
20 more retailers have this diamond
Prices start from $2,807 CADSave up to $10,643 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
8.46ct Round
$2,807 CAD