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Radiant|Lab Grown|IGI

1.23ct F VVS2 Radiant Lab Grown Diamond

VG • F/VVS2 • IGI LG618449465

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

Certificate IGI LG618449465

Diamond specifications and retailer prices

From $254 AUD
As of November 4, 2026
Save $2,217 AUD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,471 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown radiant diamond

This 1.23ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG618449465 or 618449465. Listed at 10 retailers as of November 2, 2026, with prices from $254 to $2,471, a $2,217 spread on the same certified stone. Do Amore Diamonds lists it at $2,471. 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

1.23
Carat
F
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618449465
Dimensions7.61 × 5.28 × 3.60 mm
L/W Ratio1.44
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
7.61 mm5.28 mm1.23 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618449465
Side View
Table 66.0%Crown 39°Girdle: MediumPavilion 35.6°Culet: NoneDepth 68.2%

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: Nov 4
Current: $2,471 AUD|Low: $204 AUD|High: $2,471 AUD|Avg: $895 AUD|+1.2%
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
November 4, 2026
Retailer 2$254 AUD
Retailer 15$283 AUD
Retailer 11$296 AUD
Retailer 13$391 AUD
Retailer 10$561 AUD
Retailer 3$607 AUD
Retailer 6$640 AUD
Retailer 5$734 AUD
Retailer 7$763 AUD
Retailer 12$859 AUD
Retailer 9$1,074 AUD
Retailer 8$1,121 AUD
Retailer 4$1,400 AUD
Retailer 14$1,656 AUD
Do Amore Diamonds$2,471 AUD

43 data points across 15 retailers

10 retailers$254 AUD to $2,471 AUD

A
Cheapest Retailer
-
$254 AUD
A
Retailer 2
-
$283 AUD
View
Final sale: no returns
A
Retailer 3
-
$296 AUD
View
A
Retailer 4
-
$391 AUD
View
A
Retailer 5
-
$561 AUD
View
B+
Retailer 6
-
$859 AUD
View
B+
Retailer 7
-
$1,074 AUD
View
B+
Retailer 8
-
$1,121 AUD
View
Retailer 9
-
$1,656 AUD
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
27-FF9D1F031 · Nov 2
$2,471 AUD
$1,730 USD
View
9 more retailers have this diamond
Prices start from $254 AUDSave up to $2,217 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
1.23ct Radiant
$254 AUD