Cushion|Lab Grown|IGI

1.85ct F VS2 Cushion Lab Grown Diamond

EX • F/VS2 • IGI LG634478591

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG634478591

Diamond specifications and retailer prices

From $387 CAD
$277 USD
As of October 25, 2026
Save $1,750 CAD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,137 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.85ct lab-grown cushion diamond

This 1.85ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634478591 or 634478591. Listed at 12 retailers as of October 25, 2026, with prices from $387 to $2,137, a $1,750 spread on the same certified stone. Brilliant Earth lists it at $2,137. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.85
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634478591
Dimensions7.22 × 7.17 × 4.76 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
7.22 mm7.17 mm1.85 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634478591
Side View
Table 63.0%Crown 34.8°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 66.4%

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 25
Current: $2,137 CAD|Low: $387 CAD|High: $2,291 CAD|Avg: $1,139 CAD|-5.0%
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 9$387 CAD
Retailer 10$476 CAD
Retailer 11$658 CAD
Retailer 2$679 CAD
Retailer 6$720 CAD
Retailer 13$863 CAD
Retailer 3$961 CAD
Retailer 5$1,316 CAD
Retailer 4$1,405 CAD
Retailer 7$1,556 CAD
Retailer 8$1,558 CAD
Retailer 12$1,572 CAD
Brilliant Earth$2,137 CAD

39 data points across 13 retailers

12 retailers$387 CAD to $2,137 CAD

A
Cheapest Retailer
-
$387 CAD
$277 USD
Retailer 2
-
$476 CAD
£268 GBP
View
Price last confirmed 14 days ago
B+
Retailer 3
-
$658 CAD
$471 USD
View
A
Retailer 4
-
$679 CAD
€463 EUR
View
A
Retailer 5
-
$720 CAD
£406 GBP
View
A
Retailer 6
-
$863 CAD
$618 USD
View
A
Retailer 7
-
$961 CAD
$688 USD
View
Retailer 8
-
$1,316 CAD
$942 USD
View
Price last confirmed 13 days ago
B+
Retailer 9
-
$1,556 CAD
£877 GBP
View
B+
Retailer 10
-
$1,558 CAD
$1,115 USD
View
B+
Retailer 11
-
$1,572 CAD
$1,125 USD
View
Most Expensive
B
Brilliant Earth
10244515A · Oct 29
$2,137 CAD
$1,530 USD
View
11 more retailers have this diamond
Prices start from $387 CADSave up to $1,750 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
1.85ct Cushion
$387 CAD