Radiant|Lab Grown|IGI

1.03ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG825632233

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

Certificate IGI LG825632233

Diamond specifications and retailer prices

From $390 CAD
£220 GBP
As of October 30, 2026
Save $3,319 CAD (89%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,709 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.03ct lab-grown radiant diamond

This 1.03ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825632233 or 825632233. Listed at 9 retailers as of October 29, 2026, with prices from $390 to $3,709, a $3,319 spread on the same certified stone. Brilliant Earth lists it at $3,709. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825632233
Dimensions6.88 × 5.09 × 3.43 mm
L/W Ratio1.35
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
6.88 mm5.09 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825632233
Side View
Table 66.0%Crown 44.1°Girdle: Slightly ThickPavilion 35.7°Culet: NoneDepth 67.4%

Caratlytics Score

How it works →
A+
Exceptional
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: $3,709 CAD|Low: $342 CAD|High: $3,709 CAD|Avg: $1,482 CAD
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
October 30, 2026
Retailer 4$342 CAD
Retailer 2$390 CAD
Retailer 10$596 CAD
Retailer 3$847 CAD
Retailer 14$879 CAD
Retailer 13$916 CAD
Retailer 9$1,104 CAD
Retailer 11$1,325 CAD
Retailer 6$1,472 CAD
Retailer 7$1,523 CAD
Retailer 5$1,775 CAD
Retailer 8$2,645 CAD
Retailer 12$3,030 CAD
Brilliant Earth$3,709 CAD

14 data points across 14 retailers

9 retailers$390 CAD to $3,709 CAD

A+
Cheapest Retailer
-
$390 CAD
£220 GBP
A
Retailer 2
-
$596 CAD
$426 USD
View
Retailer 3
-
$879 CAD
ZAR 10,146 ZAR
View
Price last confirmed 49 days ago
B+
Retailer 4
-
$1,104 CAD
$789 USD
View
B+
Retailer 5
-
$1,325 CAD
$947 USD
View
B+
Retailer 6
-
$1,523 CAD
£857 GBP
View
B
Retailer 7
-
$2,645 CAD
$1,890 USD
View
Retailer 8
-
$3,030 CAD
$2,165 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21732898Y · Oct 29
$3,709 CAD
$2,650 USD
View
8 more retailers have this diamond
Prices start from $390 CADSave up to $3,319 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+
1.03ct Radiant
$390 CAD