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Radiant|Lab Grown|IGI

1.45ct G VS1 Radiant Lab Grown Diamond

VG • G/VS1 • IGI LG616402643

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

Certificate IGI LG616402643

Diamond specifications and retailer prices

From $278 CAD
$199 USD
As of October 30, 2026
Save $2,028 CAD (88%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,306 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.45ct lab-grown radiant diamond

This 1.45ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG616402643 or 616402643. Listed at 11 retailers as of October 29, 2026, with prices from $278 to $2,306, a $2,028 spread on the same certified stone. Do Amore Diamonds lists it at $2,306. 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

1.45
Carat
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG616402643
Dimensions7.93 × 5.53 × 3.80 mm
L/W Ratio1.43
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
7.93 mm5.53 mm1.45 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG616402643
Side View
Table 63.0%Crown 41°Girdle: MediumPavilion 36.4°Culet: NoneDepth 68.7%

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: $2,306 CAD|Low: $239 CAD|High: $2,390 CAD|Avg: $1,028 CAD|-3.5%
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 29, 2026
Retailer 14$240 CAD
Retailer 18$278 CAD
Retailer 12$279 CAD
Retailer 16$534 CAD
Retailer 8$572 CAD
Retailer 3$576 CAD
Retailer 6$757 CAD
Retailer 11$803 CAD
Retailer 5$824 CAD
Retailer 9$953 CAD
Retailer 13$1,013 CAD
Retailer 15$1,058 CAD
Retailer 4$1,324 CAD
Retailer 10$1,384 CAD
Retailer 2$1,548 CAD
Retailer 17$1,705 CAD
Retailer 7$1,733 CAD
Do Amore Diamonds$2,306 CAD

16 data points across 18 retailers

11 retailers$278 CAD to $2,306 CAD

Retailer 1
-
$240 CAD
$172 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$278 CAD
$199 USD
View
Final sale: no returns
A
Retailer 3
-
$279 CAD
$200 USD
View
B+
Retailer 4
-
$534 CAD
$382 USD
View
Retailer 5
-
$803 CAD
A$884 AUD
View
Price last confirmed 7 days ago
Retailer 6
-
$1,013 CAD
$725 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$1,058 CAD
$757 USD
View
B
Retailer 8
-
$1,548 CAD
£872 GBP
View
Retailer 9
-
$1,705 CAD
$1,220 USD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$1,733 CAD
$1,240 USD
View
Most Expensive
B
Do Amore Diamonds
27-7C7A299CD · Oct 29
$2,306 CAD
$1,650 USD
View
10 more retailers have this diamond
Prices start from $278 CADSave up to $2,028 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
1.45ct Radiant
$278 CAD