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Round|Lab Grown|IGI

6.72ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG604301151

Shape and cutting style on the report: Round brilliant

Certificate IGI LG604301151

Diamond specifications and retailer prices

From $1,456 CAD
$1,042 USD
As of October 29, 2026
Save $4,280 CAD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $18,104 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 6.72ct lab-grown round diamond

This 6.72ct 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 LG604301151 or 604301151. Listed at 12 retailers as of October 27, 2026, with a 294% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

6.72
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604301151
Dimensions11.94 × 11.99 × 7.48 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
11.94 mm11.99 mm6.72 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604301151
Side View
Table 58.0%Crown 36.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

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: $18,104 CAD|Low: $1,165 CAD|High: $18,649 CAD|Avg: $5,040 CAD|-2.9%
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
October 29, 2026
Retailer 11$1,456 CAD
Retailer 13$1,630 CAD
Retailer 15$2,092 CAD
Retailer 2$2,574 CAD
Retailer 12$2,693 CAD
Retailer 8$2,696 CAD
Retailer 10$3,127 CAD
Retailer 7$3,189 CAD
Retailer 14$3,530 CAD
Retailer 3$5,675 CAD
Retailer 9$5,736 CAD
Retailer 6$5,808 CAD
Retailer 5$6,489 CAD
Retailer 4$7,964 CAD
Brilliant Earth$18,104 CAD

22 data points across 15 retailers

12 retailers$1,456 CAD to $5,736 CAD

A
Cheapest Retailer
-
$1,456 CAD
$1,042 USD
A
Retailer 2
-
$1,584 CAD
$1,134 USD
View
A
Retailer 3
-
$1,630 CAD
$1,167 USD
View
Final sale: no returns
A
Retailer 4
-
$2,092 CAD
HK$11,700 HKD
View
A
Retailer 5
-
$2,574 CAD
€1,755 EUR
View
B+
Retailer 6
-
$2,693 CAD
$1,928 USD
View
A
Retailer 7
-
$2,696 CAD
$1,930 USD
View
Retailer 8
-
$3,127 CAD
A$3,444 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$3,165 CAD
$2,266 USD
View
B+
Retailer 10
-
$3,530 CAD
$2,527 USD
View
B
Retailer 11
-
$5,736 CAD
£3,233 GBP
View
Most Expensive
Brilliant Earth
15433416A · Oct 28
$18,104 CAD
$12,960 USD
View
Price under review
11 more retailers have this diamond
Prices start from $1,456 CADSave up to $4,280 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
6.72ct Round
$1,456 CAD