Cushion|Lab Grown|IGI

0.28ct F SI1 Cushion Lab Grown Diamond

VG • F/SI1 • IGI LG841616345

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG841616345

Diamond specifications and retailer prices

From $168 CAD
$120 USD
As of October 30, 2026
Save $309 CAD (65%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $477 CAD at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

About this 0.28ct lab-grown cushion diamond

This 0.28ct lab-grown cushion sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG841616345 or 841616345. Listed at 5 retailers as of October 29, 2026, with prices from $168 to $477, a $309 spread on the same certified stone. Taylor and Hart lists it at $477. 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

0.28
Carat
F
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.4°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841616345
Dimensions3.99 × 3.58 × 2.53 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
3.99 mm3.58 mm0.28 ctF / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG841616345
Side View
Table 67.0%Crown 35.4°Girdle: MED-THKPavilion 37.9°Culet: NoneDepth 70.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $249 CAD|Low: $168 CAD|High: $477 CAD|Avg: $304 CAD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Taylor and Hart
October 29, 2026
Retailer 4$168 CAD
Retailer 2$182 CAD
Retailer 1$249 CAD
Retailer 3$437 CAD
Taylor and Hart$477 CAD

9 data points across 5 retailers

5 retailers$168 CAD to $477 CAD

B+
Cheapest Retailer
-
$168 CAD
$120 USD
Retailer 2
-
$182 CAD
$130 USD
View
Price last confirmed 14 days ago
B+
Retailer 3
-
$249 CAD
€170 EUR
View
B
Retailer 4
-
$437 CAD
$313 USD
View
Most Expensive
B
Taylor and Hart
N5CP8EF · Oct 29
$477 CAD
$341 USD
View
4 more retailers have this diamond
Prices start from $168 CADSave up to $309 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.

B+
0.28ct Cushion
$168 CAD