Radiant|Lab Grown|IGI

1.24ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG836665278

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

Certificate IGI LG836665278

Diamond specifications and retailer prices

From $190 USD
As of October 27, 2026
Save $1,000 USD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,190 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836665278 or 836665278. Listed at 19 retailers as of October 27, 2026, with prices from $190 to $1,190, a $1,000 spread on the same certified stone. Brilliant Earth lists it at $1,190. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836665278
Dimensions7.53 × 5.36 × 3.66 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.53 mm5.36 mm1.24 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836665278
Side View
Table 64.0%Crown 44.7°Girdle: MediumPavilion 35.6°Culet: NoneDepth 68.3%

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: $1,190 USD|Low: $190 USD|High: $1,190 USD|Avg: $559 USD
Brilliant Earth
Retailer 2
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 19
October 29, 2026
Retailer 19$190 USD
Retailer 3$211 USD
Retailer 17$220 USD
Retailer 10$235 USD
Retailer 16$235 USD
Retailer 13$296 USD
Retailer 14$404 USD
Retailer 4$413 USD
Retailer 2$426 USD
Retailer 7$452 USD
Retailer 18$557 USD
Retailer 15$574 USD
Retailer 11$645 USD
Retailer 9$756 USD
Retailer 6$759 USD
Retailer 8$810 USD
Retailer 12$1,105 USD
Retailer 5$1,161 USD
Brilliant Earth$1,190 USD

9 data points across 19 retailers

19 retailers$190 USD to $1,190 USD

A
Cheapest Retailer
-
$190 USD
A
Retailer 2
-
$211 USD
View
Final sale: no returns
A
Retailer 3
-
$220 USD
View
A
Retailer 4
-
$235 USD
View
A
Retailer 5
-
$235 USD
View
A
Retailer 6
-
$296 USD
£233 GBP
View
A
Retailer 7
-
$404 USD
ZAR 6,523 ZAR
View
A
Retailer 8
-
$413 USD
View
A
Retailer 9
-
$426 USD
£335 GBP
View
A
Retailer 10
-
$452 USD
View
B+
Retailer 11
-
$557 USD
View
B+
Retailer 12
-
$574 USD
A$883 AUD
View
B+
Retailer 13
-
$645 USD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$756 USD
View
B+
Retailer 15
-
$759 USD
View
B
Retailer 16
-
$810 USD
View
B
Retailer 17
-
$1,105 USD
£870 GBP
View
B
Retailer 18
-
$1,161 USD
View
Most Expensive
B
Brilliant Earth
22222006A · Oct 29
$1,190 USD
View
18 more retailers have this diamond
Prices start from $190 USDSave up to $1,000 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
$190 USD