Radiant|Lab Grown|IGI

1.03ct G VS1 Radiant Lab Grown Diamond

GD • G/VS1 • IGI LG533209618

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

Certificate IGI LG533209618

Diamond specifications and retailer prices

From $285 CAD
$204 USD
As of October 30, 2026
Save $1,202 CAD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,639 CAD at Flawless Fine Jewelry · As of October 6, 2026
View at Flawless Fine Jewelry

About this 1.03ct lab-grown radiant diamond

This 1.03ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG533209618 or 533209618. Listed at 19 retailers as of October 29, 2026, with a 422% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
G
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG533209618
Dimensions6.92 × 5.26 × 3.43 mm
L/W Ratio1.32
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.92 mm5.26 mm1.03 ctG / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG533209618
Side View
Table 64.5%Crown 44.2°Girdle: MediumPavilion 35.1°Culet: NoneDepth 65.2%

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 30
Current: $1,639 CAD|Low: $285 CAD|High: $1,639 CAD|Avg: $839 CAD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 4$285 CAD
Retailer 10$316 CAD
Retailer 7$543 CAD
Retailer 12$557 CAD
Retailer 2$571 CAD
Retailer 11$664 CAD
Retailer 3$756 CAD
Retailer 8$771 CAD
Retailer 9$1,074 CAD
Retailer 5$1,104 CAD
Retailer 6$1,487 CAD
Flawless Fine Jewelry$1,639 CAD

43 data points across 12 retailers

19 retailers$285 CAD to $1,487 CAD

Retailer 1
-
$244 CAD
$175 USD
Price last confirmed 29 days ago
A
Retailer 2
-
$285 CAD
$204 USD
View
Final sale: no returns
Retailer 3
-
$296 CAD
$212 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$316 CAD
$226 USD
View
Price last confirmed 28 days ago
Retailer 5
-
$316 CAD
$226 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
$471 CAD
$337 USD
View
B+
Retailer 7
-
$543 CAD
ZAR 6,279 ZAR
View
B+
Retailer 8
-
$557 CAD
$399 USD
View
B+
Retailer 9
-
$571 CAD
£322 GBP
View
Retailer 10
-
$664 CAD
$475 USD
View
Price last confirmed 10 days ago
B
Retailer 11
-
$756 CAD
$541 USD
View
B
Retailer 12
-
$771 CAD
A$849 AUD
View
B
Retailer 13
-
$849 CAD
£478 GBP
View
Retailer 14
-
$1,017 CAD
$728 USD
View
Price last confirmed 31 days ago
B
Retailer 15
-
$1,074 CAD
$769 USD
View
B
Retailer 16
-
$1,092 CAD
$782 USD
View
B
Retailer 17
-
$1,104 CAD
$790 USD
View
B
Retailer 18
-
$1,487 CAD
£838 GBP
View
Most Expensive
Flawless Fine Jewelry
119C163D9 · Oct 6
$1,639 CAD
£924 GBP
View
Price last confirmed 25 days ago
18 more retailers have this diamond
Prices start from $285 CADSave up to $1,202 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
$285 CAD