Radiant|Lab Grown|IGI

1.24ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG728540140

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

Certificate IGI LG728540140

Diamond specifications and retailer prices

From $191 USD
As of October 27, 2026
Save $989 USD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,180 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.24ct lab-grown radiant diamond

This 1.24ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG728540140 or 728540140. Listed at 21 retailers as of October 27, 2026, with prices from $191 to $1,180, a $989 spread on the same certified stone. Brilliant Earth lists it at $1,180. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728540140
Dimensions7.70 × 5.37 × 3.55 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.70 mm5.37 mm1.24 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728540140
Side View
Table 65.0%Crown 40.5°Girdle: MediumPavilion 34.9°Culet: NoneDepth 66.1%

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: Oct 27
Current: $1,180 USD|Low: $183 USD|High: $1,240 USD|Avg: $617 USD|-4.8%
Brilliant Earth
Retailer 2
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Retailer 21
October 30, 2026
Retailer 3$191 USD
Retailer 12$213 USD
Retailer 21$221 USD
Retailer 4$237 USD
Retailer 14$237 USD
Retailer 6$320 USD
Retailer 15$407 USD
Retailer 18$419 USD
Retailer 2$431 USD
Retailer 11$484 USD
Retailer 8$575 USD
Retailer 16$577 USD
Retailer 5$761 USD
Retailer 20$764 USD
Retailer 9$796 USD
Retailer 10$815 USD
Retailer 13$851 USD
Retailer 17$885 USD
Retailer 19$1,113 USD
Retailer 7$1,165 USD
Brilliant Earth$1,180 USD

37 data points across 21 retailers

21 retailers$191 USD to $1,180 USD

A
Cheapest Retailer
-
$191 USD
A
Retailer 2
-
$213 USD
View
Final sale: no returns
A
Retailer 3
-
$221 USD
View
A
Retailer 4
-
$237 USD
View
A
Retailer 5
-
$237 USD
View
B+
Retailer 6
-
$320 USD
View
A
Retailer 7
-
$407 USD
ZAR 6,567 ZAR
View
A
Retailer 8
-
$419 USD
€399 EUR
View
A
Retailer 9
-
$431 USD
£339 GBP
View
A
Retailer 10
-
$484 USD
View
B+
Retailer 11
-
$575 USD
View
A
Retailer 12
-
$577 USD
A$888 AUD
View
B+
Retailer 13
-
$761 USD
View
B+
Retailer 14
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$764 USD
View
B+
Retailer 15
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$796 USD
View
B+
Retailer 16
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$815 USD
View
B+
Retailer 17
-
$851 USD
A$1,309 AUD
View
Retailer 18
-
$885 USD
View
Price last confirmed 8 days ago
Retailer 19
-
$1,113 USD
£876 GBP
View
Price last confirmed 9 days ago
B
Retailer 20
-
$1,165 USD
View
Most Expensive
B
Brilliant Earth
15548839A · Oct 29
$1,180 USD
View
20 more retailers have this diamond
Prices start from $191 USDSave up to $989 USD

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
$191 USD