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Round|Lab Grown|IGI

6.70ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG577399243

Shape and cutting style on the report: Round brilliant

Certificate IGI LG577399243

Diamond specifications and retailer prices

From $1,517 CAD
$1,086 USD
As of October 29, 2026
Save $8,443 CAD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $9,960 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 6.7ct lab-grown round diamond

This 6.7ct 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 LG577399243 or 577399243. Listed at 22 retailers as of October 29, 2026, with prices from $1,517 to $9,960, a $8,443 spread on the same certified stone. Brilliant Earth lists it at $9,960. 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

6.70
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG577399243
Dimensions12.01 × 12.07 × 7.40 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
12.01 mm12.07 mm6.70 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG577399243
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.5%

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 29
Current: $9,960 CAD|Low: $1,472 CAD|High: $13,312 CAD|Avg: $4,067 CAD|-10.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
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Retailer 17
Retailer 18
Retailer 19
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Retailer 21
Retailer 22
Retailer 23
October 30, 2026
Retailer 7$1,517 CAD
Retailer 21$1,651 CAD
Retailer 11$1,700 CAD
Retailer 4$1,760 CAD
Retailer 23$1,760 CAD
Retailer 3$2,316 CAD
Retailer 8$2,429 CAD
Retailer 5$2,507 CAD
Retailer 2$2,540 CAD
Retailer 18$2,542 CAD
Retailer 12$2,802 CAD
Retailer 20$3,259 CAD
Retailer 6$3,299 CAD
Retailer 13$3,406 CAD
Retailer 9$3,570 CAD
Retailer 10$4,125 CAD
Retailer 15$5,097 CAD
Retailer 14$5,357 CAD
Retailer 17$6,002 CAD
Retailer 16$6,151 CAD
Retailer 22$7,292 CAD
Retailer 19$9,270 CAD
Brilliant Earth$9,960 CAD

33 data points across 23 retailers

22 retailers$1,517 CAD to $9,960 CAD

A
Cheapest Retailer
-
$1,517 CAD
$1,086 USD
A
Retailer 2
-
$1,651 CAD
$1,182 USD
View
A
Retailer 3
-
$1,760 CAD
$1,260 USD
View
Retailer 4
-
$1,760 CAD
$1,260 USD
View
Price last confirmed 13 days ago
Retailer 5
-
$2,316 CAD
£1,305 GBP
View
Price last confirmed 13 days ago
A
Retailer 6
-
$2,429 CAD
$1,739 USD
View
A
Retailer 7
-
$2,507 CAD
$1,795 USD
View
A
Retailer 8
-
$2,540 CAD
£1,432 GBP
View
A
Retailer 9
-
$2,542 CAD
€1,733 EUR
View
B+
Retailer 10
-
$2,802 CAD
$2,006 USD
View
Retailer 11
-
$3,259 CAD
A$3,589 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$3,299 CAD
$2,362 USD
View
B+
Retailer 13
-
$3,406 CAD
ZAR 39,390 ZAR
View
B+
Retailer 14
-
$3,570 CAD
$2,556 USD
View
B+
Retailer 15
-
$4,125 CAD
$2,953 USD
View
B
Retailer 16
-
$5,097 CAD
$3,649 USD
View
Retailer 17
-
$5,357 CAD
$3,835 USD
View
Price last confirmed 19 days ago
B
Retailer 18
-
$6,002 CAD
£3,383 GBP
View
B
Retailer 19
-
$6,151 CAD
$4,404 USD
View
Retailer 20
-
$7,292 CAD
$5,220 USD
View
Price last confirmed 9 days ago
B
Retailer 21
-
$9,270 CAD
$6,636 USD
View
Most Expensive
B
Brilliant Earth
7625062A · Oct 30
$9,960 CAD
$7,130 USD
View
21 more retailers have this diamond
Prices start from $1,517 CADSave up to $8,443 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
6.70ct Round
$1,517 CAD