Radiant|Lab Grown|IGI

1.23ct F VS2 Radiant Lab Grown Diamond

GD • F/VS2 • IGI LG576320081

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

Certificate IGI LG576320081

Diamond specifications and retailer prices

From €169 EUR
$189 USD
As of November 1, 2026
Save €1,392 EUR (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,560 EUR at Do Amore Diamonds · As of November 1, 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 standard cut grade and certified by IGI LG576320081 or 576320081. Listed at 18 retailers as of November 1, 2026, with prices from €169 to €1,560, a €1,392 spread on the same certified stone. Do Amore Diamonds lists it at €1,560. 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
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG576320081
Dimensions7.60 × 5.27 × 3.49 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
7.60 mm5.27 mm1.23 ctF / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG576320081
Side View
Table 64.0%Crown 43.5°Girdle: MediumPavilion 33.7°Culet: NoneDepth 66.2%

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 1
Current: €1,560 EUR|Low: €119 EUR|High: €1,632 EUR|Avg: €638 EUR|+9.4%
Do Amore Diamonds
Retailer 2
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Retailer 21
November 1, 2026
Retailer 4€150 EUR
Retailer 6€169 EUR
Retailer 19€235 EUR
Retailer 3€270 EUR
Retailer 16€326 EUR
Retailer 7€360 EUR
Retailer 13€363 EUR
Retailer 15€365 EUR
Retailer 18€449 EUR
Retailer 9€456 EUR
Retailer 14€534 EUR
Retailer 11€587 EUR
Retailer 17€593 EUR
Retailer 20€683 EUR
Retailer 21€745 EUR
Retailer 10€785 EUR
Retailer 8€795 EUR
Retailer 12€1,033 EUR
Retailer 2€1,037 EUR
Retailer 5€1,123 EUR
Do Amore Diamonds€1,560 EUR

22 data points across 21 retailers

18 retailers€169 EUR to €1,560 EUR

Retailer 1
-
€150 EUR
$168 USD
Price last confirmed 12 days ago
A
Retailer 2
-
€169 EUR
$189 USD
View
Final sale: no returns
Retailer 3
-
€174 EUR
$195 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
€235 EUR
$263 USD
View
B+
Retailer 5
-
€270 EUR
$303 USD
View
B+
Retailer 6
-
€326 EUR
$366 USD
View
B+
Retailer 7
-
€328 EUR
$368 USD
View
B+
Retailer 8
-
€363 EUR
View
B+
Retailer 9
-
€449 EUR
$503 USD
View
B
Retailer 10
-
€593 EUR
A$1,023 AUD
View
Retailer 11
-
€661 EUR
$741 USD
View
Price last confirmed 11 days ago
B
Retailer 12
-
€683 EUR
$766 USD
View
B
Retailer 13
-
€745 EUR
$835 USD
View
Retailer 14
-
€785 EUR
$880 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
€1,037 EUR
£916 GBP
View
B
Retailer 16
-
€1,052 EUR
$1,180 USD
View
Retailer 17
-
€1,123 EUR
$1,260 USD
View
Price last confirmed 12 days ago
Most Expensive
C
Do Amore Diamonds
27-42DF65F5E · Nov 1
€1,560 EUR
$1,750 USD
View
17 more retailers have this diamond
Prices start from €169 EURSave up to €1,392 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
€169 EUR