Radiant|Lab Grown|IGI

1.05ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG739561141

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

Certificate IGI LG739561141

Diamond specifications and retailer prices

From $257 CAD
$184 USD
As of October 30, 2026
Save $2,493 CAD (91%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,750 CAD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.05ct lab-grown radiant diamond

This 1.05ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG739561141 or 739561141. Listed at 26 retailers as of October 27, 2026, with prices from $257 to $2,750, a $2,493 spread on the same certified stone. Queensmith lists it at $2,750. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739561141
Dimensions7.53 × 5.24 × 3.36 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.53 mm5.24 mm1.05 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739561141
Side View
Table 63.0%Crown 40.1°Girdle: MediumPavilion 36.1°Culet: NoneDepth 64.1%

Caratlytics Score

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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: $642 CAD|Low: $249 CAD|High: $2,473 CAD|Avg: $927 CAD|+1.6%
Retailer 1
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Retailer 20
October 31, 2026
Retailer 20$257 CAD
Retailer 9$288 CAD
Retailer 19$299 CAD
Retailer 6$320 CAD
Retailer 10$320 CAD
Retailer 14$364 CAD
Retailer 8$458 CAD
Retailer 16$605 CAD
Retailer 1$642 CAD
Retailer 3$655 CAD
Retailer 17$862 CAD
Retailer 4$1,084 CAD
Retailer 2$1,133 CAD
Retailer 11$1,191 CAD
Retailer 13$1,374 CAD
Retailer 7$1,599 CAD
Retailer 15$1,657 CAD
Retailer 12$1,858 CAD
Retailer 18$1,865 CAD
Retailer 5$2,473 CAD

39 data points across 20 retailers

26 retailers$257 CAD to $2,750 CAD

A
Cheapest Retailer
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$257 CAD
$184 USD
A
Retailer 2
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$288 CAD
$206 USD
View
Final sale: no returns
A
Retailer 3
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$299 CAD
$214 USD
View
A
Retailer 4
-
$320 CAD
$229 USD
View
A
Retailer 5
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$320 CAD
$229 USD
View
A
Retailer 6
-
$364 CAD
£205 GBP
View
A
Retailer 7
-
$458 CAD
$328 USD
View
A
Retailer 8
-
$501 CAD
HK$2,800 HKD
View
A
Retailer 9
-
$605 CAD
ZAR 6,999 ZAR
View
A
Retailer 10
-
$636 CAD
$455 USD
View
A
Retailer 11
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$642 CAD
£362 GBP
View
A
Retailer 12
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$655 CAD
$469 USD
View
A
Retailer 13
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$862 CAD
A$949 AUD
View
B+
Retailer 14
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$1,084 CAD
$776 USD
View
B+
Retailer 15
-
$1,133 CAD
$811 USD
View
B+
Retailer 16
-
$1,191 CAD
SGD 1,152 SGD
View
B+
Retailer 17
-
$1,374 CAD
$984 USD
View
B+
Retailer 18
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$1,384 CAD
£780 GBP
View
B
Retailer 19
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$1,599 CAD
$1,145 USD
View
B+
Retailer 20
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$1,657 CAD
£934 GBP
View
Retailer 21
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$1,809 CAD
$1,295 USD
View
Price last confirmed 9 days ago
B+
Retailer 22
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$1,858 CAD
$1,330 USD
View
Retailer 23
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$1,865 CAD
$1,335 USD
View
Price last confirmed 9 days ago
Retailer 24
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$1,865 CAD
$1,335 USD
View
Price last confirmed 9 days ago
B
Retailer 25
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$2,473 CAD
$1,770 USD
View
Most Expensive
B
Queensmith
LG739561141 · Oct 27
$2,750 CAD
£1,550 GBP
View
25 more retailers have this diamond
Prices start from $257 CADSave up to $2,493 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
1.05ct Radiant
$257 CAD