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Radiant|Lab Grown|IGI

1.60ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG620474192

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

Certificate IGI LG620474192

Diamond specifications and retailer prices

From $384 CAD
$275 USD
As of October 30, 2026
Save $4,295 CAD (92%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,680 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.6ct lab-grown radiant diamond

This 1.6ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG620474192 or 620474192. Listed at 21 retailers as of October 30, 2026, with prices from $384 to $4,680, a $4,295 spread on the same certified stone. Do Amore Diamonds lists it at $4,680. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620474192
Dimensions8.32 × 5.97 × 3.90 mm
L/W Ratio1.39
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
8.32 mm5.97 mm1.60 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620474192
Side View
Table 64.0%Crown 43.7°Girdle: MED-STKPavilion 34.8°Culet: NoneDepth 65.3%

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: $3,408 CAD|Low: $384 CAD|High: $5,155 CAD|Avg: $1,348 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 12
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Retailer 19
Retailer 20
October 31, 2026
Retailer 6$384 CAD
Retailer 8$429 CAD
Retailer 3$446 CAD
Retailer 18$476 CAD
Retailer 19$476 CAD
Retailer 17$698 CAD
Retailer 9$788 CAD
Retailer 7$842 CAD
Retailer 16$903 CAD
Retailer 2$934 CAD
Retailer 4$951 CAD
Retailer 20$1,218 CAD
Retailer 15$1,225 CAD
Retailer 10$1,463 CAD
Retailer 12$1,689 CAD
Retailer 11$1,830 CAD
Retailer 5$1,918 CAD
Retailer 14$2,116 CAD
Do Amore Diamonds$3,408 CAD
Retailer 13$4,568 CAD

44 data points across 20 retailers

21 retailers$384 CAD to $4,680 CAD

A
Cheapest Retailer
-
$384 CAD
$275 USD
A
Retailer 2
-
$429 CAD
$307 USD
View
Final sale: no returns
A
Retailer 3
-
$446 CAD
$319 USD
View
A
Retailer 4
-
$476 CAD
$341 USD
View
A
Retailer 5
-
$476 CAD
$341 USD
View
A
Retailer 6
-
$698 CAD
$500 USD
View
A
Retailer 7
-
$788 CAD
$564 USD
View
Retailer 8
-
$842 CAD
€574 EUR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$903 CAD
ZAR 10,442 ZAR
View
A
Retailer 10
-
$934 CAD
£526 GBP
View
A
Retailer 11
-
$951 CAD
$681 USD
View
A
Retailer 12
-
$1,218 CAD
$872 USD
View
A
Retailer 13
-
$1,225 CAD
A$1,349 AUD
View
A
Retailer 14
-
$1,463 CAD
$1,047 USD
View
B+
Retailer 15
-
$1,689 CAD
$1,209 USD
View
B+
Retailer 16
-
$1,830 CAD
$1,310 USD
View
B+
Retailer 17
-
$1,918 CAD
$1,373 USD
View
B+
Retailer 18
-
$2,116 CAD
£1,193 GBP
View
B
Retailer 19
-
$3,408 CAD
$2,440 USD
View
B
Retailer 20
-
$4,568 CAD
$3,270 USD
View
Most Expensive
B
Do Amore Diamonds
23-620474192 · Oct 31
$4,680 CAD
$3,350 USD
View
20 more retailers have this diamond
Prices start from $384 CADSave up to $4,295 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
1.60ct Radiant
$384 CAD