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Round|Lab Grown|IGI

1.46ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG836620365

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836620365

Diamond specifications and retailer prices

From £132 GBP
$177 USD
As of November 1, 2026
Save £1,167 GBP (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,299 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.46ct lab-grown round diamond

This 1.46ct lab-grown round 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 LG836620365 or 836620365. Listed at 16 retailers as of October 31, 2026, with prices from £132 to £1,299, a £1,167 spread on the same certified stone. Do Amore Diamonds lists it at £1,299. 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 angle35.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836620365
Dimensions7.20 × 7.26 × 4.52 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.20 mm7.26 mm1.46 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836620365
Side View
Table 57.0%Crown 35.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.5%

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: Nov 1
Current: £1,299 GBP|Low: £132 GBP|High: £1,381 GBP|Avg: £428 GBP|-5.9%
Do Amore Diamonds
Retailer 2
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 16
November 1, 2026
Retailer 10£132 GBP
Retailer 2£148 GBP
Retailer 6£157 GBP
Retailer 9£194 GBP
Retailer 13£223 GBP
Retailer 16£306 GBP
Retailer 14£307 GBP
Retailer 7£360 GBP
Retailer 3£452 GBP
Retailer 12£485 GBP
Retailer 15£529 GBP
Retailer 4£569 GBP
Retailer 5£595 GBP
Retailer 8£605 GBP
Retailer 11£846 GBP
Do Amore Diamonds£1,299 GBP

11 data points across 16 retailers

16 retailers£132 GBP to £1,299 GBP

A
Cheapest Retailer
-
£132 GBP
$177 USD
A
Retailer 2
-
£148 GBP
$198 USD
View
Final sale: no returns
A
Retailer 3
-
£157 GBP
$210 USD
View
A
Retailer 4
-
£194 GBP
$260 USD
View
B+
Retailer 5
-
£223 GBP
$299 USD
View
A
Retailer 6
-
£306 GBP
€390 EUR
View
A
Retailer 7
-
£307 GBP
View
A
Retailer 8
-
£360 GBP
$482 USD
View
B+
Retailer 9
-
£452 GBP
A$932 AUD
View
B+
Retailer 10
-
£485 GBP
$650 USD
View
B+
Retailer 11
-
£529 GBP
$708 USD
View
B+
Retailer 12
-
£569 GBP
$763 USD
View
B+
Retailer 13
-
£595 GBP
$797 USD
View
B+
Retailer 14
-
£605 GBP
$810 USD
View
B
Retailer 15
-
£846 GBP
View
Most Expensive
B
Do Amore Diamonds
27-1990270AB · Oct 31
£1,299 GBP
$1,740 USD
View
15 more retailers have this diamond
Prices start from £132 GBPSave up to £1,167 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 Round
£132 GBP