Radiant|Lab Grown|IGI

1.24ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG657423900

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

Certificate IGI LG657423900

Diamond specifications and retailer prices

From €171 EUR
$192 USD
As of October 25, 2026
Save €726 EUR (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €897 EUR at Flawless Fine Jewelry · As of October 25, 2026
View at Flawless Fine Jewelry

About this 1.24ct lab-grown radiant diamond

This 1.24ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG657423900 or 657423900. Listed at 21 retailers as of October 25, 2026, with prices from €171 to €897, a €726 spread on the same certified stone. Flawless Fine Jewelry lists it at €897. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle44.6°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657423900
Dimensions7.22 × 5.34 × 3.64 mm
L/W Ratio1.35
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.22 mm5.34 mm1.24 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG657423900
Side View
Table 69.0%Crown 44.6°Girdle: Slightly ThickPavilion 32.6°Culet: NoneDepth 68.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 25
Current: €897 EUR|Low: €132 EUR|High: €897 EUR|Avg: €412 EUR
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 15
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Retailer 19
October 27, 2026
Retailer 17€138 EUR
Retailer 7€160 EUR
Retailer 3€171 EUR
Retailer 10€171 EUR
Retailer 2€210 EUR
Retailer 15€289 EUR
Retailer 12€297 EUR
Retailer 5€313 EUR
Retailer 14€325 EUR
Retailer 9€344 EUR
Retailer 8€396 EUR
Retailer 11€396 EUR
Retailer 18€535 EUR
Retailer 4€549 EUR
Retailer 6€563 EUR
Retailer 16€580 EUR
Retailer 19€678 EUR
Retailer 13€801 EUR
Flawless Fine Jewelry€897 EUR

38 data points across 19 retailers

21 retailers€171 EUR to €897 EUR

Retailer 1
-
€138 EUR
$155 USD
Price last confirmed 10 days ago
Retailer 2
-
€160 EUR
$179 USD
View
Price last confirmed 9 days ago
Retailer 3
-
€171 EUR
$192 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
€171 EUR
$192 USD
View
A
Retailer 5
-
€210 EUR
£185 GBP
View
Retailer 6
-
€289 EUR
ZAR 5,236 ZAR
View
Price last confirmed 10 days ago
A
Retailer 7
-
€297 EUR
£262 GBP
View
B+
Retailer 8
-
€313 EUR
$351 USD
View
Retailer 9
-
€325 EUR
View
Price last confirmed 10 days ago
Retailer 10
-
€344 EUR
£304 GBP
View
Price last confirmed 24 days ago
A
Retailer 11
-
€396 EUR
$444 USD
View
A
Retailer 12
-
€396 EUR
$444 USD
View
Retailer 13
-
€535 EUR
$600 USD
View
Price last confirmed 12 days ago
B+
Retailer 14
-
€549 EUR
$616 USD
View
B+
Retailer 15
-
€563 EUR
$631 USD
View
B
Retailer 16
-
€580 EUR
$651 USD
View
B
Retailer 17
-
€599 EUR
$672 USD
View
B+
Retailer 18
-
€657 EUR
£580 GBP
View
B
Retailer 19
-
€678 EUR
$760 USD
View
B
Retailer 20
-
€801 EUR
£707 GBP
View
Most Expensive
B
Flawless Fine Jewelry
DCCAB5206 · Oct 25
€897 EUR
£792 GBP
View
20 more retailers have this diamond
Prices start from €171 EURSave up to €726 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
1.24ct Radiant
€171 EUR