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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 €150 EUR
$168 USD
As of November 2, 2026
Save €1,295 EUR (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,444 EUR 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 €150 to €1,444, a €1,295 spread on the same certified stone. Do Amore Diamonds lists it at €1,444. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €1,444 EUR|Low: €119 EUR|High: €1,444 EUR|Avg: €608 EUR|+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
November 2, 2026
Retailer 8€150 EUR
Retailer 11€169 EUR
Retailer 2€263 EUR
Retailer 9€334 EUR
Retailer 13€360 EUR
Retailer 12€422 EUR
Retailer 5€456 EUR
Retailer 7€632 EUR
Retailer 4€785 EUR
Retailer 3€795 EUR
Retailer 6€961 EUR
Retailer 10€1,123 EUR
Do Amore Diamonds€1,444 EUR

40 data points across 13 retailers

11 retailers€150 EUR to €1,444 EUR

A
Cheapest Retailer
-
€150 EUR
$168 USD
A
Retailer 2
-
€169 EUR
$189 USD
View
Final sale: no returns
A
Retailer 3
-
€174 EUR
$195 USD
View
A
Retailer 4
-
€263 EUR
£232 GBP
View
B+
Retailer 5
-
€334 EUR
$375 USD
View
B
Retailer 6
-
€632 EUR
$709 USD
View
B
Retailer 7
-
€661 EUR
$741 USD
View
B
Retailer 8
-
€785 EUR
$880 USD
View
B
Retailer 9
-
€961 EUR
£849 GBP
View
B
Retailer 10
-
€1,123 EUR
$1,260 USD
View
Most Expensive
B
Do Amore Diamonds
27-089D10614 · Nov 2
€1,444 EUR
$1,620 USD
View
10 more retailers have this diamond
Prices start from €150 EURSave up to €1,295 EUR

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
€150 EUR