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Cushion|Lab Grown|IGI

11.34ct G VS1 Cushion Lab Grown Diamond

GD • G/VS1 • IGI LG670445377

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG670445377

Diamond specifications and retailer prices

From $2,490 CAD
£1,403 GBP
As of October 26, 2026
Save $23,241 CAD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $25,731 CAD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 11.34ct lab-grown cushion diamond

This 11.34ct lab-grown cushion sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG670445377 or 670445377. Listed at 14 retailers as of October 26, 2026, with prices from $2,490 to $25,731, a $23,241 spread on the same certified stone. Brilliant Earth lists it at $25,731. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

11.34
Carat
G
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle19°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670445377
Dimensions16.26 × 15.25 × 4.41 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.26 mm15.25 mm11.34 ctG / VS1
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG670445377
Side View
Table 62.0%Crown 19°Girdle: MED-THKPavilion 32.9°Culet: NoneDepth

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 26
Current: $25,731 CAD|Low: $2,486 CAD|High: $26,527 CAD|Avg: $7,641 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
October 31, 2026
Retailer 6$2,490 CAD
Retailer 13$2,988 CAD
Retailer 12$3,096 CAD
Retailer 5$3,758 CAD
Retailer 9$4,009 CAD
Retailer 7$4,299 CAD
Retailer 8$4,851 CAD
Retailer 2$4,889 CAD
Retailer 3$8,342 CAD
Retailer 10$8,402 CAD
Retailer 11$8,861 CAD
Retailer 4$10,334 CAD
Brilliant Earth$25,731 CAD

38 data points across 13 retailers

14 retailers$2,490 CAD to $25,731 CAD

A
Cheapest Retailer
-
$2,490 CAD
£1,403 GBP
Retailer 2
-
$3,096 CAD
$2,216 USD
View
Price last confirmed 20 days ago
B+
Retailer 3
-
$3,576 CAD
HK$20,000 HKD
View
B+
Retailer 4
-
$3,758 CAD
$2,690 USD
View
B+
Retailer 5
-
$4,009 CAD
$2,870 USD
View
B+
Retailer 6
-
$4,299 CAD
£2,423 GBP
View
B+
Retailer 7
-
$4,851 CAD
$3,473 USD
View
B+
Retailer 8
-
$4,889 CAD
€3,333 EUR
View
B
Retailer 9
-
$8,342 CAD
$5,972 USD
View
Retailer 10
-
$8,402 CAD
$6,015 USD
View
Price last confirmed 12 days ago
B
Retailer 11
-
$8,861 CAD
$6,343 USD
View
B
Retailer 12
-
$10,334 CAD
SGD 9,997 SGD
View
B
Retailer 13
-
$10,520 CAD
$7,531 USD
View
Most Expensive
C
Brilliant Earth
16242863A · Oct 26
$25,731 CAD
$18,420 USD
View
13 more retailers have this diamond
Prices start from $2,490 CADSave up to $23,241 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
11.34ct Cushion
$2,490 CAD