Radiant|Lab Grown|IGI

1.58ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG842607593

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

Certificate IGI LG842607593

Diamond specifications and retailer prices

From $302 CAD
$216 USD
As of October 27, 2026
Save $2,115 CAD (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,975 CAD at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 1.58ct lab-grown radiant diamond

This 1.58ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842607593 or 842607593. Listed at 24 retailers as of October 27, 2026, with a 701% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842607593
Dimensions8.33 × 5.96 × 3.74 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.33 mm5.96 mm1.58 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842607593
Side View
Table 63.0%Crown 32.5°Girdle: MED-STKPavilion 32.9°Culet: NoneDepth 62.8%

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 27
Current: $2,417 CAD|Low: $302 CAD|High: $2,417 CAD|Avg: $850 CAD
Brilliant Earth
Retailer 2
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Retailer 24
October 31, 2026
Retailer 16$302 CAD
Retailer 11$337 CAD
Retailer 3$351 CAD
Retailer 7$374 CAD
Retailer 15$374 CAD
Retailer 9$411 CAD
Retailer 19$439 CAD
Retailer 24$633 CAD
Retailer 6$641 CAD
Retailer 2$679 CAD
Retailer 20$689 CAD
Retailer 10$733 CAD
Retailer 5$768 CAD
Retailer 18$873 CAD
Retailer 17$1,203 CAD
Retailer 21$1,207 CAD
Retailer 14$1,210 CAD
Retailer 22$1,258 CAD
Retailer 13$1,268 CAD
Retailer 12$1,276 CAD
Retailer 4$1,411 CAD
Retailer 23$1,501 CAD
Retailer 8$1,738 CAD
Brilliant Earth$2,417 CAD

17 data points across 24 retailers

24 retailers$302 CAD to $2,417 CAD

A
Cheapest Retailer
-
$302 CAD
$216 USD
Retailer 2
-
$351 CAD
$251 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$374 CAD
$268 USD
View
A
Retailer 4
-
$374 CAD
$268 USD
View
A
Retailer 5
-
$411 CAD
HK$2,300 HKD
View
A
Retailer 6
-
$439 CAD
£247 GBP
View
Retailer 7
-
$633 CAD
ZAR 7,315 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$641 CAD
$459 USD
View
A
Retailer 9
-
$679 CAD
€463 EUR
View
A
Retailer 10
-
$689 CAD
£389 GBP
View
A
Retailer 11
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$733 CAD
$525 USD
View
A
Retailer 12
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$768 CAD
$550 USD
View
A
Retailer 13
-
$873 CAD
A$962 AUD
View
B+
Retailer 14
-
$1,203 CAD
$861 USD
View
B
Retailer 15
-
$1,207 CAD
$864 USD
View
B+
Retailer 16
-
$1,210 CAD
SGD 1,171 SGD
View
B+
Retailer 17
-
$1,258 CAD
A$1,386 AUD
View
B+
Retailer 18
-
$1,268 CAD
$908 USD
View
B+
Retailer 19
-
$1,276 CAD
$914 USD
View
Retailer 20
-
$1,411 CAD
$1,010 USD
View
Price last confirmed 13 days ago
B+
Retailer 21
-
$1,501 CAD
£846 GBP
View
B
Retailer 22
-
$1,738 CAD
$1,245 USD
View
B
Retailer 23
-
$2,417 CAD
$1,730 USD
View
Most Expensive
Brilliant Earth
20613255A · Oct 18
$2,975 CAD
$2,130 USD
View
Price last confirmed 13 days ago
23 more retailers have this diamond
Prices start from $302 CADSave up to $2,115 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
1.58ct Radiant
$302 CAD