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Radiant|Lab Grown|IGI

1.45ct G VS2 Radiant Lab Grown Diamond

VG • G/VS2 • IGI LG561251621

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

Certificate IGI LG561251621

Diamond specifications and retailer prices

From $233 AUD
$164 USD
As of October 27, 2026
Save $2,016 AUD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,249 AUD 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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG561251621 or 561251621. Listed at 9 retailers as of October 27, 2026, with prices from $233 to $2,249, a $2,016 spread on the same certified stone. Do Amore Diamonds lists it at $2,249. 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
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG561251621
Dimensions7.85 × 5.51 × 3.81 mm
L/W Ratio1.42
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
7.85 mm5.51 mm1.45 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG561251621
Side View
Table 63.5%Crown 42.3°Girdle: MED-THKPavilion 35.2°Culet: NoneDepth 69.1%

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 27
Current: $2,249 AUD|Low: $196 AUD|High: $2,320 AUD|Avg: $922 AUD|-1.9%
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
October 29, 2026
Retailer 10$233 AUD
Retailer 8$272 AUD
Retailer 13$272 AUD
Retailer 7$394 AUD
Retailer 12$521 AUD
Retailer 4$595 AUD
Retailer 5$752 AUD
Retailer 14$947 AUD
Retailer 9$984 AUD
Retailer 11$1,029 AUD
Retailer 6$1,132 AUD
Retailer 3$1,300 AUD
Retailer 2$1,504 AUD
Do Amore Diamonds$2,249 AUD

38 data points across 14 retailers

9 retailers$233 AUD to $2,249 AUD

A
Cheapest Retailer
-
$233 AUD
$164 USD
A
Retailer 2
-
$272 AUD
$191 USD
View
Final sale: no returns
A
Retailer 3
-
$272 AUD
$191 USD
View
A
Retailer 4
-
$394 AUD
£218 GBP
View
B+
Retailer 5
-
$521 AUD
$366 USD
View
B
Retailer 6
-
$984 AUD
$691 USD
View
B
Retailer 7
-
$1,029 AUD
$723 USD
View
B
Retailer 8
-
$1,504 AUD
£832 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E3043D29C · Oct 29
$2,249 AUD
$1,580 USD
View
8 more retailers have this diamond
Prices start from $233 AUDSave up to $2,016 AUD

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
$233 AUD