Radiant|Lab Grown|IGI

1.29ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG582363190

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

Certificate IGI LG582363190

Diamond specifications and retailer prices

From $186 USD
As of November 4, 2026
Save $1,604 USD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,790 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.29ct lab-grown radiant diamond

This 1.29ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG582363190 or 582363190. Listed at 9 retailers as of November 2, 2026, with prices from $186 to $1,790, a $1,604 spread on the same certified stone. Do Amore Diamonds lists it at $1,790. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582363190
Dimensions7.81 × 5.39 × 3.63 mm
L/W Ratio1.45
Culet sizeNone
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
7.81 mm5.39 mm1.29 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582363190
Side View
Table 65.0%Crown 42.2°Girdle: MediumPavilion 35.2°Culet: NoneDepth 67.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,790 USD|Low: $175 USD|High: $1,790 USD|Avg: $819 USD|+2.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7$186 USD
Retailer 5$216 USD
Retailer 9$406 USD
Retailer 2$450 USD
Retailer 4$622 USD
Retailer 6$783 USD
Retailer 8$818 USD
Retailer 3$1,189 USD
Do Amore Diamonds$1,790 USD

22 data points across 9 retailers

9 retailers$186 USD to $1,790 USD

A
Cheapest Retailer
-
$186 USD
A
Retailer 2
-
$216 USD
View
A
Retailer 3
-
$406 USD
View
A
Retailer 4
-
$450 USD
View
Retailer 5
-
$622 USD
View
Price last confirmed 9 days ago
B
Retailer 6
-
$783 USD
View
B
Retailer 7
-
$818 USD
View
B
Retailer 8
-
$1,189 USD
View
Most Expensive
B
Do Amore Diamonds
27-48693D0E2 · Nov 2
$1,790 USD
View
8 more retailers have this diamond
Prices start from $186 USDSave up to $1,604 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
1.29ct Radiant
$186 USD