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Round|Lab Grown|IGI

6.71ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG615370596

Shape and cutting style on the report: Round brilliant

Certificate IGI LG615370596

Diamond specifications and retailer prices

From $1,341 CAD
$960 USD
As of October 29, 2026
Save $7,865 CAD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $9,206 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 6.71ct lab-grown round diamond

This 6.71ct 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 LG615370596 or 615370596. Listed at 22 retailers as of October 29, 2026, with prices from $1,341 to $9,206, a $7,865 spread on the same certified stone. Brilliant Earth lists it at $9,206. 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

6.71
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615370596
Dimensions11.95 × 12.04 × 7.48 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
11.95 mm12.04 mm6.71 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615370596
Side View
Table 56.0%Crown 35.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.3%

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: $9,206 CAD|Low: $1,287 CAD|High: $11,301 CAD|Avg: $3,292 CAD|-6.5%
Brilliant Earth
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
October 30, 2026
Retailer 3$1,341 CAD
Retailer 6$1,500 CAD
Retailer 7$1,555 CAD
Retailer 13$1,802 CAD
Retailer 2$2,042 CAD
Retailer 14$2,179 CAD
Retailer 8$2,239 CAD
Retailer 12$2,317 CAD
Retailer 9$2,389 CAD
Retailer 15$2,879 CAD
Retailer 11$3,009 CAD
Retailer 16$3,103 CAD
Retailer 4$4,819 CAD
Retailer 5$4,822 CAD
Retailer 10$5,303 CAD
Brilliant Earth$9,206 CAD

37 data points across 16 retailers

22 retailers$1,341 CAD to $9,206 CAD

A
Cheapest Retailer
-
$1,341 CAD
$960 USD
A
Retailer 2
-
$1,458 CAD
$1,044 USD
View
A
Retailer 3
-
$1,500 CAD
$1,074 USD
View
Final sale: no returns
A
Retailer 4
-
$1,555 CAD
$1,113 USD
View
Retailer 5
-
$1,555 CAD
$1,113 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,802 CAD
$1,290 USD
View
A
Retailer 7
-
$2,042 CAD
£1,151 GBP
View
B+
Retailer 8
-
$2,179 CAD
$1,560 USD
View
A
Retailer 9
-
$2,239 CAD
$1,603 USD
View
A
Retailer 10
-
$2,317 CAD
€1,580 EUR
View
A
Retailer 11
-
$2,389 CAD
£1,347 GBP
View
Retailer 12
-
$2,879 CAD
A$3,171 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$3,009 CAD
ZAR 34,801 ZAR
View
B+
Retailer 14
-
$3,103 CAD
$2,221 USD
View
B+
Retailer 15
-
$3,712 CAD
$2,657 USD
View
B+
Retailer 16
-
$4,076 CAD
$2,918 USD
View
B+
Retailer 17
-
$4,372 CAD
$3,130 USD
View
B
Retailer 18
-
$4,819 CAD
$3,450 USD
View
B
Retailer 19
-
$4,822 CAD
$3,452 USD
View
B
Retailer 20
-
$5,303 CAD
£2,989 GBP
View
B
Retailer 21
-
$5,414 CAD
$3,876 USD
View
Most Expensive
B
Brilliant Earth
9054281A · Oct 30
$9,206 CAD
$6,590 USD
View
21 more retailers have this diamond
Prices start from $1,341 CADSave up to $7,865 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
6.71ct Round
$1,341 CAD