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Radiant|Lab Grown|IGI

1.24ct H VS1 Radiant Lab Grown Diamond

EX • H/VS1 • IGI LG621415486

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

Certificate IGI LG621415486

Diamond specifications and retailer prices

From €180 EUR
$201 USD
As of October 30, 2026
Save €934 EUR (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,114 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 1.24ct lab-grown radiant diamond

This 1.24ct lab-grown radiant sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG621415486 or 621415486. Listed at 15 retailers as of October 30, 2026, with prices from €180 to €1,114, a €934 spread on the same certified stone. Taylor and Hart lists it at €1,114. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621415486
Dimensions7.50 × 5.35 × 3.52 mm
L/W Ratio1.40
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
7.50 mm5.35 mm1.24 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621415486
Side View
Table 63.0%Crown 39.9°Girdle: MED-STKPavilion 33.7°Culet: NoneDepth 65.8%

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: Oct 30
Current: €932 EUR|Low: €129 EUR|High: €1,114 EUR|Avg: €543 EUR|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
November 1, 2026
Retailer 10€180 EUR
Retailer 9€186 EUR
Retailer 5€342 EUR
Retailer 8€354 EUR
Retailer 4€369 EUR
Retailer 11€418 EUR
Retailer 6€486 EUR
Retailer 3€526 EUR
Retailer 7€677 EUR
Retailer 2€854 EUR
Retailer 1€932 EUR
Taylor and Hart€1,114 EUR

24 data points across 12 retailers

15 retailers€180 EUR to €1,114 EUR

Retailer 1
-
€161 EUR
$180 USD
Price last confirmed 14 days ago
A
Retailer 2
-
€180 EUR
$201 USD
View
Final sale: no returns
Retailer 3
-
€186 EUR
$208 USD
View
Price last confirmed 12 days ago
Retailer 4
-
€200 EUR
$223 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
€342 EUR
ZAR 6,180 ZAR
View
A
Retailer 6
-
€354 EUR
$395 USD
View
A
Retailer 7
-
€369 EUR
View
A
Retailer 8
-
€418 EUR
$467 USD
View
A
Retailer 9
-
€486 EUR
A$836 AUD
View
B+
Retailer 10
-
€617 EUR
£543 GBP
View
Retailer 11
-
€641 EUR
$716 USD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
€677 EUR
$756 USD
View
B
Retailer 13
-
€854 EUR
SGD 1,289 SGD
View
B
Retailer 14
-
€932 EUR
£820 GBP
View
Most Expensive
B
Taylor and Hart
YLIORBZ · Oct 31
€1,114 EUR
$1,245 USD
View
14 more retailers have this diamond
Prices start from €180 EURSave up to €934 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
€180 EUR