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Radiant|Lab Grown|IGI

0.89ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG574346455

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG574346455

Diamond specifications and retailer prices

From $215 CAD
$154 USD
As of October 30, 2026
Save $1,852 CAD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,067 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.89ct lab-grown radiant diamond

This 0.89ct lab-grown radiant sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG574346455 or 574346455. Listed at 16 retailers as of October 30, 2026, with prices from $215 to $2,067, a $1,852 spread on the same certified stone. Do Amore Diamonds lists it at $2,067. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.89
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG574346455
Dimensions6.75 × 4.79 × 3.20 mm
L/W Ratio1.41
Culet sizePointed
Top View
6.75 mm4.79 mm0.89 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG574346455
Side View
Table 69.0%Crown 32.3°Girdle: STK-THKPavilion 35.8°Culet: NoneDepth 66.8%

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 30
Current: $522 CAD|Low: $207 CAD|High: $1,398 CAD|Avg: $629 CAD|+3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 9$215 CAD
Retailer 12$242 CAD
Retailer 10$268 CAD
Retailer 7$321 CAD
Retailer 11$490 CAD
Retailer 1$522 CAD
Retailer 2$569 CAD
Retailer 3$613 CAD
Retailer 5$740 CAD
Retailer 8$908 CAD
Retailer 4$1,050 CAD
Retailer 6$1,382 CAD

42 data points across 12 retailers

16 retailers$215 CAD to $2,067 CAD

A
Cheapest Retailer
-
$215 CAD
$154 USD
A
Retailer 2
-
$242 CAD
$173 USD
View
Final sale: no returns
A
Retailer 3
-
$250 CAD
$179 USD
View
A
Retailer 4
-
$268 CAD
$192 USD
View
A
Retailer 5
-
$268 CAD
$192 USD
View
A
Retailer 6
-
$305 CAD
$218 USD
View
A
Retailer 7
-
$321 CAD
$230 USD
View
B+
Retailer 8
-
$490 CAD
$351 USD
View
B+
Retailer 9
-
$522 CAD
£294 GBP
View
B+
Retailer 10
-
$569 CAD
$407 USD
View
B+
Retailer 11
-
$740 CAD
$530 USD
View
B
Retailer 12
-
$908 CAD
$650 USD
View
B
Retailer 13
-
$950 CAD
$680 USD
View
B
Retailer 14
-
$1,192 CAD
$854 USD
View
B
Retailer 15
-
$1,382 CAD
£779 GBP
View
Most Expensive
B
Do Amore Diamonds
27-9711123FE · Oct 31
$2,067 CAD
$1,480 USD
View
15 more retailers have this diamond
Prices start from $215 CADSave up to $1,852 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
0.89ct Radiant
$215 CAD