Round|Lab Grown|IGI

6.63ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG588377632

Shape and cutting style on the report: Round brilliant

Certificate IGI LG588377632

Diamond specifications and retailer prices

From $1,502 CAD
$1,075 USD
As of October 29, 2026
Save $7,672 CAD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $9,173 CAD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 6.63ct lab-grown round diamond

This 6.63ct 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 LG588377632 or 588377632. Listed at 20 retailers as of October 29, 2026, with prices from $1,502 to $9,173, a $7,672 spread on the same certified stone. Blue Nile lists it at $9,173. 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

6.63
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588377632
Dimensions12.20 × 12.17 × 7.33 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
12.20 mm12.17 mm6.63 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588377632
Side View
Table 58.0%Crown 33.9°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 60.1%

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: $9,173 CAD|Low: $1,340 CAD|High: $9,373 CAD|Avg: $3,496 CAD|-0.0%
Blue Nile
Retailer 2
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Retailer 6
Retailer 7
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Retailer 11
Retailer 12
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 12$1,497 CAD
Retailer 7$1,502 CAD
Retailer 19$1,634 CAD
Retailer 3$1,742 CAD
Retailer 5$1,742 CAD
Retailer 15$1,984 CAD
Retailer 4$2,292 CAD
Retailer 8$2,408 CAD
Retailer 13$2,508 CAD
Retailer 16$2,514 CAD
Retailer 11$2,774 CAD
Retailer 2$3,228 CAD
Retailer 6$3,266 CAD
Retailer 17$3,371 CAD
Retailer 20$3,534 CAD
Retailer 21$4,047 CAD
Retailer 9$5,044 CAD
Retailer 18$5,940 CAD
Retailer 10$6,087 CAD
Retailer 14$9,094 CAD
Blue Nile$9,173 CAD

41 data points across 21 retailers

20 retailers$1,502 CAD to $9,173 CAD

A
Cheapest Retailer
-
$1,502 CAD
$1,075 USD
A
Retailer 2
-
$1,634 CAD
$1,170 USD
View
A
Retailer 3
-
$1,742 CAD
$1,247 USD
View
Retailer 4
-
$1,742 CAD
$1,247 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,984 CAD
$1,420 USD
View
Retailer 6
-
$2,292 CAD
£1,292 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$2,408 CAD
$1,724 USD
View
A
Retailer 8
-
$2,508 CAD
€1,710 EUR
View
A
Retailer 9
-
$2,514 CAD
£1,417 GBP
View
B+
Retailer 10
-
$2,774 CAD
$1,986 USD
View
B+
Retailer 11
-
$3,228 CAD
A$3,555 AUD
View
B+
Retailer 12
-
$3,266 CAD
$2,338 USD
View
B+
Retailer 13
-
$3,371 CAD
ZAR 38,988 ZAR
View
B+
Retailer 14
-
$3,534 CAD
$2,530 USD
View
B+
Retailer 15
-
$4,047 CAD
$2,897 USD
View
B
Retailer 16
-
$5,044 CAD
$3,611 USD
View
B
Retailer 17
-
$5,940 CAD
£3,348 GBP
View
B
Retailer 18
-
$6,087 CAD
$4,357 USD
View
B
Retailer 19
-
$9,094 CAD
$6,510 USD
View
Most Expensive
B
Blue Nile
25246163 · Oct 31
$9,173 CAD
$6,567 USD
View
19 more retailers have this diamond
Prices start from $1,502 CADSave up to $7,672 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
6.63ct Round
$1,502 CAD