Radiant|Lab Grown|IGI

1.46ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG629435315

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

Certificate IGI LG629435315

Diamond specifications and retailer prices

From £160 GBP
$215 USD
As of October 30, 2026
Save £767 GBP (83%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £927 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 LG629435315 or 629435315. Listed at 25 retailers as of October 30, 2026, with prices from £160 to £927, a £767 spread on the same certified stone. Reve Diamonds lists it at £927. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629435315
Dimensions7.75 × 5.68 × 3.81 mm
L/W Ratio1.36
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.75 mm5.68 mm1.46 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629435315
Side View
Table 71.0%Crown 43.2°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 67.1%

Caratlytics Score

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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 30
Current: £369 GBP|Low: £154 GBP|High: £970 GBP|Avg: £481 GBP|+3.3%
Retailer 1
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Retailer 21
Reve Diamonds
October 31, 2026
Retailer 3£160 GBP
Retailer 13£180 GBP
Retailer 7£187 GBP
Retailer 4£199 GBP
Retailer 9£199 GBP
Retailer 12£267 GBP
Retailer 8£269 GBP
Retailer 20£322 GBP
Retailer 16£342 GBP
Retailer 1£369 GBP
Retailer 10£387 GBP
Retailer 6£481 GBP
Retailer 17£487 GBP
Retailer 2£516 GBP
Retailer 5£640 GBP
Retailer 18£662 GBP
Retailer 11£670 GBP
Retailer 14£680 GBP
Retailer 19£683 GBP
Retailer 15£803 GBP
Retailer 21£896 GBP
Reve Diamonds£927 GBP

39 data points across 22 retailers

25 retailers£160 GBP to £927 GBP

A
Cheapest Retailer
-
£160 GBP
$215 USD
A
Retailer 2
-
£180 GBP
$241 USD
View
Final sale: no returns
A
Retailer 3
-
£187 GBP
$250 USD
View
A
Retailer 4
-
£199 GBP
$267 USD
View
A
Retailer 5
-
£199 GBP
$267 USD
View
A
Retailer 6
-
£267 GBP
View
B+
Retailer 7
-
£269 GBP
$360 USD
View
Retailer 8
-
£322 GBP
€411 EUR
View
Price last confirmed 7 days ago
A
Retailer 9
-
£342 GBP
ZAR 7,412 ZAR
View
A
Retailer 10
-
£369 GBP
View
A
Retailer 11
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£387 GBP
$519 USD
View
B+
Retailer 12
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£481 GBP
$645 USD
View
B+
Retailer 13
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£487 GBP
A$1,004 AUD
View
B+
Retailer 14
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£516 GBP
$692 USD
View
Retailer 15
-
£584 GBP
$783 USD
View
Price last confirmed 23 days ago
B+
Retailer 16
-
£640 GBP
$858 USD
View
B+
Retailer 17
-
£662 GBP
A$1,364 AUD
View
Retailer 18
-
£675 GBP
$905 USD
View
Price last confirmed 10 days ago
B
Retailer 19
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£677 GBP
View
B
Retailer 20
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£680 GBP
$911 USD
View
Retailer 21
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£683 GBP
$915 USD
View
Price last confirmed 10 days ago
B
Retailer 22
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£684 GBP
$916 USD
View
B
Retailer 23
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£803 GBP
View
B
Retailer 24
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£896 GBP
$1,200 USD
View
Most Expensive
B
Reve Diamonds
C21DC7069 · Oct 30
£927 GBP
$1,243 USD
View
24 more retailers have this diamond
Prices start from £160 GBPSave up to £767 GBP

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
£160 GBP