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Round|Lab Grown|IGI

6.64ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG629436970

Shape and cutting style on the report: Round brilliant

Certificate IGI LG629436970

Diamond specifications and retailer prices

From $1,456 CAD
$1,042 USD
As of October 29, 2026
Save $3,785 CAD (72%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,241 CAD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 6.64ct lab-grown round diamond

This 6.64ct 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 LG629436970 or 629436970. Listed at 20 retailers as of October 29, 2026, with prices from $1,456 to $5,241, a $3,785 spread on the same certified stone. Taylor and Hart lists it at $5,241. 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

6.64
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629436970
Dimensions12.27 × 12.21 × 7.26 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
12.27 mm12.21 mm6.64 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629436970
Side View
Table 61.0%Crown 31.8°Girdle: MediumPavilion 41.2°Culet: NoneDepth 59.3%

Caratlytics Score

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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 29
Current: $2,294 CAD|Low: $1,456 CAD|High: $5,171 CAD|Avg: $2,934 CAD|+2.0%
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
October 31, 2026
Retailer 2$1,456 CAD
Retailer 13$1,507 CAD
Retailer 7$1,753 CAD
Retailer 3$2,190 CAD
Retailer 1$2,294 CAD
Retailer 12$2,414 CAD
Retailer 6$2,792 CAD
Retailer 8$2,916 CAD
Retailer 10$3,353 CAD
Retailer 5$3,990 CAD
Retailer 4$4,151 CAD
Retailer 11$4,713 CAD
Retailer 9$5,118 CAD

39 data points across 13 retailers

20 retailers$1,456 CAD to $5,241 CAD

Retailer 1
-
$1,247 CAD
$893 USD
Price last confirmed 29 days ago
Retailer 2
-
$1,299 CAD
$930 USD
View
Price last confirmed 32 days ago
Retailer 3
-
$1,414 CAD
$1,012 USD
View
Price last confirmed 37 days ago
A
Retailer 4
-
$1,456 CAD
$1,042 USD
View
Final sale: no returns
Retailer 5
-
$1,486 CAD
$1,064 USD
View
Price last confirmed 33 days ago
Retailer 6
-
$1,507 CAD
$1,079 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
$1,753 CAD
$1,255 USD
View
A
Retailer 8
-
$2,190 CAD
$1,568 USD
View
A
Retailer 9
-
$2,294 CAD
£1,293 GBP
View
B+
Retailer 10
-
$2,414 CAD
$1,728 USD
View
B+
Retailer 11
-
$2,792 CAD
A$3,075 AUD
View
B+
Retailer 12
-
$2,916 CAD
ZAR 33,722 ZAR
View
B+
Retailer 13
-
$3,353 CAD
$2,400 USD
View
B+
Retailer 14
-
$3,990 CAD
$2,856 USD
View
B+
Retailer 15
-
$4,151 CAD
£2,340 GBP
View
Retailer 16
-
$4,237 CAD
$3,033 USD
View
Price last confirmed 31 days ago
Retailer 17
-
$4,237 CAD
$3,033 USD
View
Price last confirmed 34 days ago
B
Retailer 18
-
$4,713 CAD
$3,374 USD
View
B
Retailer 19
-
$5,118 CAD
£2,885 GBP
View
Most Expensive
B
Taylor and Hart
YMSQ2YM · Oct 30
$5,241 CAD
$3,752 USD
View
19 more retailers have this diamond
Prices start from $1,456 CADSave up to $3,785 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
6.64ct Round
$1,456 CAD