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Radiant|Lab Grown|IGI

1.23ct F VS2 Radiant Lab Grown Diamond

VG • F/VS2 • IGI LG617407729

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

Certificate IGI LG617407729

Diamond specifications and retailer prices

From $239 AUD
As of November 4, 2026
Save $2,076 AUD (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,314 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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG617407729 or 617407729. Listed at 11 retailers as of November 2, 2026, with prices from $239 to $2,314, a $2,076 spread on the same certified stone. Do Amore Diamonds lists it at $2,314. 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
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617407729
Dimensions7.52 × 5.30 × 3.62 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
7.52 mm5.30 mm1.23 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617407729
Side View
Table 66.0%Crown 42.3°Girdle: MED-STKPavilion 36°Culet: NoneDepth 68.3%

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: $2,314 AUD|Low: $190 AUD|High: $2,314 AUD|Avg: $971 AUD|+1.3%
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$239 AUD
Retailer 15$270 AUD
Retailer 11$276 AUD
Retailer 12$421 AUD
Retailer 10$530 AUD
Retailer 4$577 AUD
Retailer 3$676 AUD
Retailer 7$731 AUD
Retailer 9$1,003 AUD
Retailer 8$1,047 AUD
Retailer 6$1,257 AUD
Retailer 5$1,274 AUD
Retailer 13$1,540 AUD
Retailer 14$1,800 AUD
Do Amore Diamonds$2,314 AUD

41 data points across 15 retailers

11 retailers$239 AUD to $2,314 AUD

A
Cheapest Retailer
-
$239 AUD
A
Retailer 2
-
$270 AUD
View
Final sale: no returns
A
Retailer 3
-
$276 AUD
View
A
Retailer 4
-
$421 AUD
View
A
Retailer 5
-
$530 AUD
View
B
Retailer 6
-
$1,003 AUD
View
B+
Retailer 7
-
$1,047 AUD
View
B
Retailer 8
-
$1,257 AUD
View
B
Retailer 9
-
$1,540 AUD
View
B
Retailer 10
-
$1,800 AUD
View
Most Expensive
B
Do Amore Diamonds
27-089D10614 · Nov 2
$2,314 AUD
$1,620 USD
View
10 more retailers have this diamond
Prices start from $239 AUDSave up to $2,076 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
$239 AUD