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Round|Lab Grown|IGI

1.41ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG575371238

Shape and cutting style on the report: Round brilliant

Certificate IGI LG575371238

Diamond specifications and retailer prices

From £422 GBP
$565 USD
As of October 29, 2026
Save £1,865 GBP (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,747 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.41ct lab-grown round diamond

This 1.41ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG575371238 or 575371238. Listed at 14 retailers as of October 29, 2026, with a 442% 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

1.41
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG575371238
Dimensions7.13 × 7.19 × 4.44 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
7.13 mm7.19 mm1.41 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG575371238
Side View
Table 56.0%Crown 34.9°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.9%

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 29
Current: £3,747 GBP|Low: £227 GBP|High: £3,747 GBP|Avg: £916 GBP|+116.4%
Do Amore Diamonds
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
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Retailer 17
Retailer 18
October 31, 2026
Retailer 8£242 GBP
Retailer 4£422 GBP
Retailer 9£432 GBP
Retailer 5£472 GBP
Retailer 15£472 GBP
Retailer 7£489 GBP
Retailer 2£523 GBP
Retailer 10£610 GBP
Retailer 3£623 GBP
Retailer 14£680 GBP
Retailer 16£805 GBP
Retailer 17£1,060 GBP
Retailer 13£1,298 GBP
Retailer 11£1,407 GBP
Retailer 12£1,519 GBP
Retailer 18£1,952 GBP
Retailer 6£2,287 GBP
Do Amore Diamonds£3,747 GBP

3 data points across 18 retailers

14 retailers£422 GBP to £2,287 GBP

A
Cheapest Retailer
-
£422 GBP
$565 USD
A
Retailer 2
-
£472 GBP
$633 USD
View
Final sale: no returns
A
Retailer 3
-
£472 GBP
$633 USD
View
A
Retailer 4
-
£523 GBP
$701 USD
View
B+
Retailer 5
-
£623 GBP
$835 USD
View
B+
Retailer 6
-
£680 GBP
$911 USD
View
B+
Retailer 7
-
£805 GBP
$1,079 USD
View
B
Retailer 8
-
£1,060 GBP
View
B
Retailer 9
-
£1,298 GBP
$1,739 USD
View
B
Retailer 10
-
£1,407 GBP
A$2,901 AUD
View
B
Retailer 11
-
£1,519 GBP
$2,035 USD
View
B
Retailer 12
-
£1,952 GBP
$2,616 USD
View
B
Retailer 13
-
£2,287 GBP
View
Most Expensive
Do Amore Diamonds
27-2105BFEED · Oct 31
£3,747 GBP
$5,020 USD
View
Price under review
13 more retailers have this diamond
Prices start from £422 GBPSave up to £1,865 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
1.41ct Round
£422 GBP