Radiant|Lab Grown|IGI

1.24ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG836665015

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

Certificate IGI LG836665015

Diamond specifications and retailer prices

From $220 USD
As of October 29, 2026
Save $1,000 USD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,220 USD at Brilliant Earth · As of October 28, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836665015 or 836665015. Listed at 13 retailers as of October 28, 2026, with prices from $220 to $1,220, a $1,000 spread on the same certified stone. Brilliant Earth lists it at $1,220. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836665015
Dimensions7.51 × 5.30 × 3.64 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.51 mm5.30 mm1.24 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836665015
Side View
Table 64.0%Crown 43.8°Girdle: MediumPavilion 35.6°Culet: NoneDepth 68.7%

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 29
Current: $1,220 USD|Low: $220 USD|High: $1,220 USD|Avg: $668 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 13$220 USD
Retailer 2$327 USD
Retailer 7$418 USD
Retailer 4$424 USD
Retailer 6$443 USD
Retailer 10$445 USD
Retailer 11$483 USD
Retailer 8$594 USD
Retailer 5$720 USD
Retailer 12$786 USD
Retailer 9$1,140 USD
Retailer 3$1,182 USD
Brilliant Earth$1,220 USD

12 data points across 13 retailers

13 retailers$220 USD to $1,220 USD

A
Cheapest Retailer
-
$220 USD
Final sale: no returns
A
Retailer 2
-
$327 USD
£258 GBP
View
A
Retailer 3
-
$418 USD
ZAR 6,760 ZAR
View
A
Retailer 4
-
$424 USD
View
A
Retailer 5
-
$443 USD
£349 GBP
View
A
Retailer 6
-
$445 USD
€424 EUR
View
A
Retailer 7
-
$483 USD
View
B+
Retailer 8
-
$594 USD
A$914 AUD
View
B+
Retailer 9
-
$720 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$786 USD
View
B
Retailer 11
-
$1,140 USD
£898 GBP
View
B
Retailer 12
-
$1,182 USD
View
Most Expensive
B
Brilliant Earth
22162705A · Oct 28
$1,220 USD
View
12 more retailers have this diamond
Prices start from $220 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
$220 USD