Radiant|Lab Grown|IGI

1.02ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG628401230

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

Certificate IGI LG628401230

Diamond specifications and retailer prices

From $254 CAD
$182 USD
As of October 30, 2026
Save $2,190 CAD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,445 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.02ct lab-grown radiant diamond

This 1.02ct 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 LG628401230 or 628401230. Listed at 24 retailers as of October 30, 2026, with prices from $254 to $2,445, a $2,190 spread on the same certified stone. Do Amore Diamonds lists it at $2,445. 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 angle34.9°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628401230
Dimensions7.40 × 4.99 × 3.28 mm
L/W Ratio1.48
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
7.40 mm4.99 mm1.02 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628401230
Side View
Table 65.0%Crown 34.9°Girdle: Slightly ThickPavilion 34.7°Culet: NoneDepth 65.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $594 CAD|Low: $244 CAD|High: $2,375 CAD|Avg: $878 CAD|+1.3%
Retailer 1
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
October 31, 2026
Retailer 4$254 CAD
Retailer 14$288 CAD
Retailer 15$296 CAD
Retailer 3$316 CAD
Retailer 10$360 CAD
Retailer 7$492 CAD
Retailer 1$594 CAD
Retailer 13$599 CAD
Retailer 8$635 CAD
Retailer 6$1,073 CAD
Retailer 5$1,122 CAD
Retailer 11$1,388 CAD
Retailer 12$1,639 CAD
Retailer 2$1,753 CAD
Retailer 9$1,802 CAD

33 data points across 15 retailers

24 retailers$254 CAD to $2,445 CAD

A
Cheapest Retailer
-
$254 CAD
$182 USD
A
Retailer 2
-
$288 CAD
$206 USD
View
Final sale: no returns
A
Retailer 3
-
$296 CAD
$212 USD
View
A
Retailer 4
-
$316 CAD
$226 USD
View
A
Retailer 5
-
$360 CAD
£203 GBP
View
A
Retailer 6
-
$492 CAD
$352 USD
View
A
Retailer 7
-
$501 CAD
HK$2,800 HKD
View
A
Retailer 8
-
$594 CAD
€405 EUR
View
A
Retailer 9
-
$599 CAD
ZAR 6,928 ZAR
View
A
Retailer 10
-
$603 CAD
$432 USD
View
A
Retailer 11
-
$635 CAD
£358 GBP
View
A
Retailer 12
-
$651 CAD
$466 USD
View
A
Retailer 13
-
$746 CAD
$534 USD
View
B+
Retailer 14
-
$1,073 CAD
$768 USD
View
B+
Retailer 15
-
$1,122 CAD
$803 USD
View
B+
Retailer 16
-
$1,225 CAD
SGD 1,185 SGD
View
B+
Retailer 17
-
$1,363 CAD
$975 USD
View
B+
Retailer 18
-
$1,388 CAD
A$1,529 AUD
View
B
Retailer 19
-
$1,591 CAD
$1,139 USD
View
B+
Retailer 20
-
$1,639 CAD
£924 GBP
View
Retailer 21
-
$1,753 CAD
$1,255 USD
View
Price last confirmed 10 days ago
B+
Retailer 22
-
$1,802 CAD
$1,290 USD
View
B
Retailer 23
-
$2,205 CAD
£1,243 GBP
View
Most Expensive
B
Do Amore Diamonds
27-323F41C52 · Oct 31
$2,445 CAD
$1,750 USD
View
23 more retailers have this diamond
Prices start from $254 CADSave up to $2,190 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 Radiant
$254 CAD