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Cushion|Lab Grown|IGI

6.69ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG723504458

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG723504458

Diamond specifications and retailer prices

From $2,980 CAD
£1,677 GBP
As of October 29, 2026
Save $15,789 CAD (84%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $18,769 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 6.69ct lab-grown cushion diamond

This 6.69ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG723504458 or 723504458. Listed at 7 retailers as of October 29, 2026, with prices from $2,980 to $18,769, a $15,789 spread on the same certified stone. Brilliant Earth lists it at $18,769. 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

6.69
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723504458
Dimensions10.73 × 10.51 × 7.04 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.73 mm10.51 mm6.69 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG723504458
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 67.0%

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: $18,769 CAD|Low: $2,743 CAD|High: $19,356 CAD|Avg: $7,161 CAD|-3.0%
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
October 29, 2026
Retailer 7$2,980 CAD
Retailer 14$3,344 CAD
Retailer 13$3,365 CAD
Retailer 3$3,415 CAD
Retailer 11$3,945 CAD
Retailer 8$3,947 CAD
Retailer 4$5,546 CAD
Retailer 12$6,413 CAD
Retailer 10$6,969 CAD
Retailer 2$7,944 CAD
Retailer 5$8,072 CAD
Retailer 6$10,017 CAD
Retailer 9$14,864 CAD
Brilliant Earth$18,769 CAD

33 data points across 14 retailers

7 retailers$2,980 CAD to $18,769 CAD

A
Cheapest Retailer
-
$2,980 CAD
£1,677 GBP
A
Retailer 2
-
$3,945 CAD
$2,819 USD
View
B+
Retailer 3
-
$3,947 CAD
$2,820 USD
View
B+
Retailer 4
-
$6,969 CAD
$4,979 USD
View
B+
Retailer 5
-
$7,944 CAD
£4,469 GBP
View
B
Retailer 6
-
$14,864 CAD
$10,620 USD
View
Most Expensive
B
Brilliant Earth
20925149Y · Oct 29
$18,769 CAD
$13,410 USD
View
6 more retailers have this diamond
Prices start from $2,980 CADSave up to $15,789 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
6.69ct Cushion
$2,980 CAD