CaratHunter
Plans
Radiant|Lab Grown|IGI

1.03ct D SI1 Radiant Lab Grown Diamond

EX • D/SI1 • IGI LG794641601

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

Certificate IGI LG794641601

Diamond specifications and retailer prices

From $205 CAD
As of November 6, 2026
Save $984 CAD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,190 CAD at MOH London · As of November 4, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG794641601 or 794641601. Listed at 11 retailers as of November 4, 2026, with prices from $205 to $1,190, a $984 spread on the same certified stone. MOH London lists it at $1,190. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.03
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.6°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794641601
Dimensions7.35 × 4.87 × 3.32 mm
L/W Ratio1.51
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.35 mm4.87 mm1.03 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794641601
Side View
Table 64.0%Crown 23.6°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 68.2%

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: Nov 6
Current: $1,190 CAD|Low: $121 CAD|High: $1,411 CAD|Avg: $607 CAD|+2.8%
MOH London
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
November 6, 2026
Retailer 4$121 CAD
Retailer 14$205 CAD
Retailer 15$228 CAD
Retailer 13$239 CAD
Retailer 3$255 CAD
Retailer 2$302 CAD
Retailer 5$419 CAD
Retailer 10$439 CAD
Retailer 16$471 CAD
Retailer 6$592 CAD
Retailer 7$630 CAD
Retailer 11$820 CAD
Retailer 17$903 CAD
Retailer 8$906 CAD
Retailer 12$1,125 CAD
MOH London$1,190 CAD
Retailer 9$1,411 CAD

42 data points across 17 retailers

11 retailers$205 CAD to $1,190 CAD

A
Cheapest Retailer
-
$205 CAD
A
Retailer 2
-
$228 CAD
View
Final sale: no returns
A
Retailer 3
-
$239 CAD
View
A
Retailer 4
-
$255 CAD
View
A
Retailer 5
-
$302 CAD
View
A
Retailer 6
-
$439 CAD
View
A
Retailer 7
-
$471 CAD
View
B+
Retailer 8
-
$820 CAD
View
B
Retailer 9
-
$903 CAD
View
B
Retailer 10
-
$1,125 CAD
View
Most Expensive
B
MOH London
LG794641601 · Nov 4
$1,190 CAD
£666 GBP
View
10 more retailers have this diamond
Prices start from $205 CADSave up to $984 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
$205 CAD