Radiant|Lab Grown|IGI

1.46ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG806618404

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

Certificate IGI LG806618404

Diamond specifications and retailer prices

From $182 USD
As of October 27, 2026
Save $881 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,189 USD at Flawless Fine Jewelry · As of October 11, 2026
View at Flawless Fine Jewelry

About this 1.46ct lab-grown radiant diamond

This 1.46ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG806618404 or 806618404. Listed at 19 retailers as of October 27, 2026, with a 484% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806618404
Dimensions8.07 × 5.79 × 3.67 mm
L/W Ratio1.39
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.07 mm5.79 mm1.46 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806618404
Side View
Table 62.0%Crown 32.7°Girdle: MediumPavilion 34.1°Culet: NoneDepth 63.4%

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: $1,189 USD|Low: $179 USD|High: $1,219 USD|Avg: $543 USD|+5.4%
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 6$182 USD
Retailer 9$203 USD
Retailer 15$211 USD
Retailer 4$226 USD
Retailer 10$226 USD
Retailer 5$304 USD
Retailer 13$388 USD
Retailer 3$399 USD
Retailer 18$403 USD
Retailer 12$406 USD
Retailer 14$551 USD
Retailer 8$558 USD
Retailer 19$634 USD
Retailer 7$727 USD
Retailer 16$768 USD
Retailer 11$781 USD
Retailer 17$905 USD
Retailer 2$1,063 USD
Flawless Fine Jewelry$1,189 USD

41 data points across 19 retailers

19 retailers$182 USD to $1,063 USD

A
Cheapest Retailer
-
$182 USD
A
Retailer 2
-
$203 USD
View
Final sale: no returns
A
Retailer 3
-
$211 USD
View
A
Retailer 4
-
$226 USD
View
A
Retailer 5
-
$226 USD
View
A
Retailer 6
-
$304 USD
£239 GBP
View
Price last confirmed 12 days ago
A
Retailer 7
-
$388 USD
ZAR 6,272 ZAR
View
B+
Retailer 8
-
$399 USD
View
A
Retailer 9
-
$403 USD
€384 EUR
View
Price last confirmed 10 days ago
A
Retailer 10
-
$406 USD
£319 GBP
View
A
Retailer 11
-
$551 USD
A$848 AUD
View
A
Retailer 12
-
$558 USD
View
B+
Retailer 13
-
$634 USD
View
B+
Retailer 14
-
$727 USD
View
B+
Retailer 15
-
$768 USD
View
B+
Retailer 16
-
$781 USD
View
B
Retailer 17
-
$905 USD
View
Price last confirmed 10 days ago
B
Retailer 18
-
$1,063 USD
£837 GBP
View
Most Expensive
B
Flawless Fine Jewelry
F823DC296 · Oct 11
$1,189 USD
£936 GBP
View
Price last confirmed 18 days ago
18 more retailers have this diamond
Prices start from $182 USDSave up to $881 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
1.46ct Radiant
$182 USD