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Radiant|Lab Grown|IGI

1.17ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG644488403

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

Certificate IGI LG644488403

Diamond specifications and retailer prices

From $393 CAD
$281 USD
As of October 27, 2026
Save $3,106 CAD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,499 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.17ct lab-grown radiant diamond

This 1.17ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG644488403 or 644488403. Listed at 23 retailers as of October 27, 2026, with prices from $393 to $3,499, a $3,106 spread on the same certified stone. Do Amore Diamonds lists it at $3,499. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.17
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.8°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644488403
Dimensions7.54 × 5.23 × 3.45 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.54 mm5.23 mm1.17 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644488403
Side View
Table 64.0%Crown 41.8°Girdle: MED-STKPavilion 37.2°Culet: NoneDepth 66.0%

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 27
Current: $572 CAD|Low: $378 CAD|High: $3,205 CAD|Avg: $1,161 CAD|-0.6%
Retailer 1
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
Retailer 15
Retailer 16
October 30, 2026
Retailer 7$393 CAD
Retailer 12$441 CAD
Retailer 6$456 CAD
Retailer 3$488 CAD
Retailer 5$488 CAD
Retailer 1$572 CAD
Retailer 14$658 CAD
Retailer 13$926 CAD
Retailer 9$958 CAD
Retailer 11$1,315 CAD
Retailer 4$1,500 CAD
Retailer 10$1,501 CAD
Retailer 8$1,733 CAD
Retailer 2$1,854 CAD
Retailer 15$2,163 CAD
Retailer 16$3,107 CAD

30 data points across 16 retailers

23 retailers$393 CAD to $3,499 CAD

A
Cheapest Retailer
-
$393 CAD
$281 USD
A
Retailer 2
-
$441 CAD
$315 USD
View
Final sale: no returns
A
Retailer 3
-
$456 CAD
$326 USD
View
A
Retailer 4
-
$488 CAD
$349 USD
View
A
Retailer 5
-
$488 CAD
$349 USD
View
A
Retailer 6
-
$572 CAD
£322 GBP
View
A
Retailer 7
-
$652 CAD
$466 USD
View
A
Retailer 8
-
$658 CAD
$470 USD
View
A
Retailer 9
-
$708 CAD
$506 USD
View
A
Retailer 10
-
$820 CAD
$586 USD
View
A
Retailer 11
-
$926 CAD
ZAR 10,691 ZAR
View
A
Retailer 12
-
$958 CAD
£539 GBP
View
B+
Retailer 13
-
$1,315 CAD
A$1,445 AUD
View
B+
Retailer 14
-
$1,500 CAD
$1,072 USD
View
B+
Retailer 15
-
$1,501 CAD
A$1,650 AUD
View
B+
Retailer 16
-
$1,733 CAD
$1,238 USD
View
Retailer 17
-
$1,854 CAD
$1,325 USD
View
Price last confirmed 11 days ago
B
Retailer 18
-
$1,961 CAD
$1,401 USD
View
B
Retailer 19
-
$2,029 CAD
$1,450 USD
View
B
Retailer 20
-
$2,090 CAD
£1,176 GBP
View
B+
Retailer 21
-
$2,163 CAD
£1,217 GBP
View
Retailer 22
-
$3,107 CAD
$2,220 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
27-9A8EDB788 · Oct 29
$3,499 CAD
$2,500 USD
View
22 more retailers have this diamond
Prices start from $393 CADSave up to $3,106 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
1.17ct Radiant
$393 CAD