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Radiant|Lab Grown|IGI

1.46ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG787660603

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

Certificate IGI LG787660603

Diamond specifications and retailer prices

From £161 GBP
$216 USD
As of October 31, 2026
Save £712 GBP (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £873 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 LG787660603 or 787660603. Listed at 17 retailers as of October 30, 2026, with prices from £161 to £873, a £712 spread on the same certified stone. Reve Diamonds lists it at £873. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.2°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787660603
Dimensions7.99 × 5.49 × 3.73 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.99 mm5.49 mm1.46 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787660603
Side View
Table 64.0%Crown 27.2°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 67.9%

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 31
Current: £161 GBP|Low: £108 GBP|High: £1,299 GBP|Avg: £473 GBP|+49.0%
Retailer 1
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
Reve Diamonds
October 31, 2026
Retailer 1£161 GBP
Retailer 6£170 GBP
Retailer 12£239 GBP
Retailer 3£289 GBP
Retailer 15£297 GBP
Retailer 11£311 GBP
Retailer 8£322 GBP
Retailer 2£423 GBP
Retailer 9£464 GBP
Retailer 10£475 GBP
Retailer 13£613 GBP
Retailer 5£651 GBP
Retailer 4£664 GBP
Retailer 14£814 GBP
Reve Diamonds£873 GBP
Retailer 7£933 GBP

28 data points across 16 retailers

17 retailers£161 GBP to £873 GBP

Retailer 1
-
£137 GBP
$183 USD
Price last confirmed 31 days ago
Retailer 2
-
£159 GBP
$213 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
£161 GBP
$216 USD
View
Final sale: no returns
Retailer 4
-
£168 GBP
$225 USD
View
Price last confirmed 32 days ago
A
Retailer 5
-
£239 GBP
View
Retailer 6
-
£289 GBP
€369 EUR
View
Price last confirmed 8 days ago
A
Retailer 7
-
£297 GBP
ZAR 6,437 ZAR
View
B+
Retailer 8
-
£311 GBP
$417 USD
View
A
Retailer 9
-
£322 GBP
View
A
Retailer 10
-
£423 GBP
A$871 AUD
View
B+
Retailer 11
-
£464 GBP
$622 USD
View
B+
Retailer 12
-
£475 GBP
$637 USD
View
B+
Retailer 13
-
£613 GBP
$821 USD
View
B+
Retailer 14
-
£651 GBP
A$1,342 AUD
View
Retailer 15
-
£664 GBP
$890 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
£814 GBP
View
Most Expensive
B
Reve Diamonds
2F6313013 · Oct 30
£873 GBP
$1,170 USD
View
16 more retailers have this diamond
Prices start from £161 GBPSave up to £712 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
£161 GBP