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Round|Lab Grown|IGI

6.61ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG608398200

Shape and cutting style on the report: Round brilliant

Certificate IGI LG608398200

Diamond specifications and retailer prices

From $1,307 CAD
$936 USD
As of October 29, 2026
Save $7,758 CAD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $9,066 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 6.61ct lab-grown round diamond

This 6.61ct 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 LG608398200 or 608398200. Listed at 21 retailers as of October 29, 2026, with prices from $1,307 to $9,066, a $7,758 spread on the same certified stone. Brilliant Earth lists it at $9,066. 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

6.61
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG608398200
Dimensions12.02 × 11.97 × 7.45 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.02 mm11.97 mm6.61 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG608398200
Side View
Table 57.0%Crown 35.1°Girdle: MediumPavilion 41°Culet: NoneDepth 62.1%

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 29
Current: $9,066 CAD|Low: $1,307 CAD|High: $9,066 CAD|Avg: $3,372 CAD
Brilliant Earth
Retailer 2
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Retailer 7
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Retailer 22
October 31, 2026
Retailer 7$1,307 CAD
Retailer 20$1,422 CAD
Retailer 10$1,463 CAD
Retailer 3$1,517 CAD
Retailer 5$1,517 CAD
Retailer 16$1,760 CAD
Retailer 4$1,995 CAD
Retailer 8$2,197 CAD
Retailer 17$2,309 CAD
Retailer 11$2,429 CAD
Retailer 2$2,501 CAD
Retailer 13$2,810 CAD
Retailer 19$2,934 CAD
Retailer 21$3,374 CAD
Retailer 9$3,959 CAD
Retailer 6$4,263 CAD
Retailer 12$4,718 CAD
Retailer 14$4,744 CAD
Retailer 18$5,171 CAD
Retailer 15$5,275 CAD
Retailer 22$7,285 CAD
Brilliant Earth$9,066 CAD

36 data points across 22 retailers

21 retailers$1,307 CAD to $9,066 CAD

A
Cheapest Retailer
-
$1,307 CAD
$936 USD
A
Retailer 2
-
$1,422 CAD
$1,018 USD
View
A
Retailer 3
-
$1,517 CAD
$1,086 USD
View
Retailer 4
-
$1,517 CAD
$1,086 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,760 CAD
$1,260 USD
View
Retailer 6
-
$1,995 CAD
£1,125 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$2,197 CAD
$1,573 USD
View
A
Retailer 8
-
$2,309 CAD
£1,302 GBP
View
B+
Retailer 9
-
$2,429 CAD
$1,739 USD
View
A
Retailer 10
-
$2,501 CAD
€1,705 EUR
View
B+
Retailer 11
-
$2,810 CAD
A$3,095 AUD
View
B+
Retailer 12
-
$2,934 CAD
ZAR 33,936 ZAR
View
B+
Retailer 13
-
$3,374 CAD
$2,415 USD
View
B+
Retailer 14
-
$3,959 CAD
$2,834 USD
View
B+
Retailer 15
-
$4,263 CAD
$3,052 USD
View
Retailer 16
-
$4,718 CAD
$3,377 USD
View
Price last confirmed 20 days ago
B
Retailer 17
-
$4,744 CAD
$3,396 USD
View
B
Retailer 18
-
$5,171 CAD
£2,915 GBP
View
B
Retailer 19
-
$5,275 CAD
$3,776 USD
View
Retailer 20
-
$7,285 CAD
$5,215 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
8717459A · Oct 29
$9,066 CAD
$6,490 USD
View
20 more retailers have this diamond
Prices start from $1,307 CADSave up to $7,758 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
6.61ct Round
$1,307 CAD