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Radiant|Lab Grown|IGI

1.60ct D IF Radiant Lab Grown Diamond

D/IF • IGI LG768631244

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

Certificate IGI LG768631244

Diamond specifications and retailer prices

From $712 CAD
$510 USD
As of October 26, 2026
Save $4,442 CAD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,155 CAD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

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) and certified by IGI LG768631244 or 768631244. Listed at 15 retailers as of October 26, 2026, with prices from $712 to $5,155, a $4,442 spread on the same certified stone. Brilliant Earth lists it at $5,155. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.60
Carat
D
Color
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768631244
Dimensions8.07 × 8.07 × 5.76 mm
L/W Ratio1.00
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
8.07 mm8.07 mm1.60 ctD / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768631244
Side View
Table 64.0%Crown 40.5°Girdle: STK-THKPavilion 35.7°Culet: NoneDepth 69.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 26
Current: $5,155 CAD|Low: $335 CAD|High: $5,308 CAD|Avg: $1,746 CAD|-2.9%
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
October 26, 2026
Retailer 7$335 CAD
Retailer 5$384 CAD
Retailer 2$712 CAD
Retailer 19$768 CAD
Retailer 14$775 CAD
Retailer 3$855 CAD
Retailer 10$1,114 CAD
Retailer 17$1,210 CAD
Retailer 11$1,219 CAD
Retailer 4$1,233 CAD
Retailer 13$1,435 CAD
Retailer 18$1,488 CAD
Retailer 15$1,657 CAD
Retailer 16$2,069 CAD
Retailer 6$2,417 CAD
Retailer 9$2,439 CAD
Retailer 12$3,339 CAD
Retailer 8$3,713 CAD
Brilliant Earth$5,155 CAD

22 data points across 19 retailers

15 retailers$712 CAD to $5,155 CAD

Retailer 1
-
$384 CAD
$275 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$712 CAD
$510 USD
View
A
Retailer 3
-
$768 CAD
$550 USD
View
B+
Retailer 4
-
$775 CAD
$555 USD
View
Retailer 5
-
$855 CAD
€583 EUR
View
Price last confirmed 7 days ago
A
Retailer 6
-
$1,210 CAD
A$1,333 AUD
View
B+
Retailer 7
-
$1,233 CAD
$883 USD
View
B+
Retailer 8
-
$1,435 CAD
$1,027 USD
View
B+
Retailer 9
-
$1,488 CAD
$1,065 USD
View
B+
Retailer 10
-
$1,657 CAD
$1,186 USD
View
B+
Retailer 11
-
$2,069 CAD
£1,166 GBP
View
Retailer 12
-
$2,417 CAD
A$2,662 AUD
View
Price last confirmed 23 days ago
B
Retailer 13
-
$3,339 CAD
$2,390 USD
View
Retailer 14
-
$3,713 CAD
$2,658 USD
View
Price last confirmed 51 days ago
Most Expensive
B
Brilliant Earth
18070553Y · Oct 26
$5,155 CAD
$3,690 USD
View
14 more retailers have this diamond
Prices start from $712 CADSave up to $4,442 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
$712 CAD