Radiant|Lab Grown|IGI

1.02ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG647445440

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

Certificate IGI LG647445440

Diamond specifications and retailer prices

From $387 CAD
$277 USD
As of October 30, 2026
Save $3,049 CAD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,436 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 LG647445440 or 647445440. Listed at 24 retailers as of October 30, 2026, with prices from $387 to $3,436, a $3,049 spread on the same certified stone. Do Amore Diamonds lists it at $3,436. 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 angle40.5°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647445440
Dimensions7.00 × 5.02 × 3.30 mm
L/W Ratio1.39
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.00 mm5.02 mm1.02 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647445440
Side View
Table 64.0%Crown 40.5°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 65.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,436 CAD|Low: $372 CAD|High: $3,436 CAD|Avg: $1,377 CAD
Do Amore 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
Retailer 17
Retailer 18
October 31, 2026
Retailer 7$387 CAD
Retailer 6$448 CAD
Retailer 4$481 CAD
Retailer 18$481 CAD
Retailer 11$547 CAD
Retailer 5$636 CAD
Retailer 9$641 CAD
Retailer 14$910 CAD
Retailer 2$942 CAD
Retailer 13$1,292 CAD
Retailer 3$1,474 CAD
Retailer 12$1,488 CAD
Retailer 8$1,703 CAD
Retailer 16$1,753 CAD
Retailer 10$2,006 CAD
Retailer 15$2,125 CAD
Retailer 17$3,339 CAD
Do Amore Diamonds$3,436 CAD

34 data points across 18 retailers

24 retailers$387 CAD to $3,436 CAD

A
Cheapest Retailer
-
$387 CAD
$277 USD
A
Retailer 2
-
$436 CAD
$312 USD
View
Final sale: no returns
A
Retailer 3
-
$448 CAD
$321 USD
View
A
Retailer 4
-
$481 CAD
$344 USD
View
A
Retailer 5
-
$481 CAD
$344 USD
View
A
Retailer 6
-
$547 CAD
£308 GBP
View
A
Retailer 7
-
$631 CAD
$452 USD
View
A
Retailer 8
-
$636 CAD
$455 USD
View
A
Retailer 9
-
$641 CAD
$459 USD
View
A
Retailer 10
-
$691 CAD
$495 USD
View
B+
Retailer 11
-
$910 CAD
ZAR 10,526 ZAR
View
B+
Retailer 12
-
$942 CAD
£531 GBP
View
B+
Retailer 13
-
$1,292 CAD
A$1,423 AUD
View
B
Retailer 14
-
$1,474 CAD
$1,055 USD
View
B+
Retailer 15
-
$1,488 CAD
A$1,639 AUD
View
B
Retailer 16
-
$1,703 CAD
$1,219 USD
View
Retailer 17
-
$1,753 CAD
$1,255 USD
View
Price last confirmed 9 days ago
B
Retailer 18
-
$1,867 CAD
£1,052 GBP
View
B
Retailer 19
-
$1,932 CAD
$1,383 USD
View
B
Retailer 20
-
$2,006 CAD
$1,436 USD
View
B
Retailer 21
-
$2,065 CAD
£1,164 GBP
View
B
Retailer 22
-
$2,125 CAD
£1,198 GBP
View
B
Retailer 23
-
$3,339 CAD
$2,390 USD
View
Most Expensive
B
Do Amore Diamonds
27-7A3C4A948 · Oct 31
$3,436 CAD
$2,460 USD
View
23 more retailers have this diamond
Prices start from $387 CADSave up to $3,049 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
$387 CAD