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Cushion|Lab Grown|IGI

1.02ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG840630464

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840630464

Diamond specifications and retailer prices

From $404 CAD
$289 USD
As of October 25, 2026
Save $1,901 CAD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,305 CAD at Helzberg Diamonds · As of October 31, 2026
View at Helzberg Diamonds

About this 1.02ct lab-grown cushion diamond

This 1.02ct lab-grown cushion 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 LG840630464 or 840630464. Listed at 16 retailers as of October 25, 2026, with prices from $404 to $2,305, a $1,901 spread on the same certified stone. Helzberg Diamonds lists it at $2,305. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840630464
Dimensions7.59 × 5.15 × 3.41 mm
L/W Ratio1.47
Girdle conditionFaceted
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
7.59 mm5.15 mm1.02 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840630464
Side View
Table 59.0%Crown 33.2°Girdle: MED-THKPavilion 38.1°Culet: NoneDepth 66.2%

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 25
Current: $2,305 CAD|Low: $404 CAD|High: $2,766 CAD|Avg: $1,214 CAD
Helzberg Diamonds
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 31, 2026
Retailer 14$404 CAD
Retailer 3$417 CAD
Retailer 7$682 CAD
Retailer 12$693 CAD
Retailer 6$728 CAD
Retailer 9$761 CAD
Retailer 2$780 CAD
Retailer 4$796 CAD
Retailer 13$983 CAD
Retailer 10$1,057 CAD
Retailer 8$1,272 CAD
Retailer 5$1,369 CAD
Retailer 16$1,625 CAD
Retailer 15$1,900 CAD
Retailer 11$1,956 CAD
Helzberg Diamonds$2,305 CAD

19 data points across 16 retailers

16 retailers$404 CAD to $2,305 CAD

A
Cheapest Retailer
-
$404 CAD
$289 USD
Retailer 2
-
$417 CAD
£235 GBP
View
Price last confirmed 15 days ago
A
Retailer 3
-
$682 CAD
$488 USD
View
A
Retailer 4
-
$693 CAD
ZAR 8,012 ZAR
View
A
Retailer 5
-
$728 CAD
$521 USD
View
A
Retailer 6
-
$761 CAD
£429 GBP
View
A
Retailer 7
-
$780 CAD
€532 EUR
View
A
Retailer 8
-
$796 CAD
$570 USD
View
A
Retailer 9
-
$983 CAD
A$1,083 AUD
View
A
Retailer 10
-
$1,057 CAD
$757 USD
View
B+
Retailer 11
-
$1,272 CAD
SGD 1,231 SGD
View
B+
Retailer 12
-
$1,369 CAD
$980 USD
View
Retailer 13
-
$1,625 CAD
£916 GBP
View
Price last confirmed 11 days ago
Retailer 14
-
$1,900 CAD
$1,360 USD
View
Price last confirmed 13 days ago
B+
Retailer 15
-
$1,956 CAD
$1,400 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMJGKMK · Oct 31
$2,305 CAD
$1,650 USD
View
15 more retailers have this diamond
Prices start from $404 CADSave up to $1,901 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
1.02ct Cushion
$404 CAD