Radiant|Lab Grown|IGI

3.10ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG754504228

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

Certificate IGI LG754504228

Diamond specifications and retailer prices

From £475 GBP
$633 USD
As of October 27, 2026
Save £3,294 GBP (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £3,770 GBP at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 3.1ct lab-grown radiant diamond

This 3.1ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG754504228 or 754504228. Listed at 23 retailers as of October 27, 2026, with prices from £475 to £3,770, a £3,294 spread on the same certified stone. Do Amore Diamonds lists it at £3,770. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.10
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.8°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754504228
Dimensions7.25 × 7.25 × 4.92 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.25 mm7.25 mm3.10 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754504228
Side View
Table 68.0%Crown 45.8°Girdle: Slightly ThickPavilion 35.5°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 27
Current: £3,770 GBP|Low: £431 GBP|High: £3,987 GBP|Avg: £1,283 GBP|-5.5%
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 18
October 27, 2026
Retailer 10£449 GBP
Retailer 7£475 GBP
Retailer 3£526 GBP
Retailer 16£526 GBP
Retailer 11£608 GBP
Retailer 14£667 GBP
Retailer 6£697 GBP
Retailer 18£795 GBP
Retailer 2£905 GBP
Retailer 13£1,235 GBP
Retailer 17£1,307 GBP
Retailer 15£1,529 GBP
Retailer 5£1,694 GBP
Retailer 9£1,695 GBP
Retailer 8£1,760 GBP
Retailer 4£1,965 GBP
Retailer 12£2,294 GBP
Do Amore Diamonds£3,770 GBP

35 data points across 18 retailers

23 retailers£475 GBP to £3,770 GBP

A
Retailer 1
-
£449 GBP
$598 USD
Price last confirmed 21 days ago
A
Retailer 2
-
£475 GBP
$633 USD
View
Final sale: no returns
A
Retailer 3
-
£502 GBP
$669 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
£526 GBP
$701 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
£526 GBP
$701 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
£526 GBP
$701 USD
View
A
Retailer 7
-
£556 GBP
$741 USD
View
Price last confirmed 26 days ago
A
Retailer 8
-
£608 GBP
$810 USD
View
A
Retailer 9
-
£667 GBP
View
Price last confirmed 11 days ago
B+
Retailer 10
-
£697 GBP
$928 USD
View
A
Retailer 11
-
£795 GBP
$1,059 USD
View
A
Retailer 12
-
£905 GBP
View
B+
Retailer 13
-
£1,235 GBP
A$2,530 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
£1,307 GBP
$1,740 USD
View
B+
Retailer 15
-
£1,529 GBP
$2,036 USD
View
B+
Retailer 16
-
£1,529 GBP
$2,036 USD
View
Price last confirmed 12 days ago
B+
Retailer 17
-
£1,615 GBP
$2,151 USD
View
Price last confirmed 28 days ago
B+
Retailer 18
-
£1,694 GBP
View
Price last confirmed 13 days ago
B+
Retailer 19
-
£1,695 GBP
$2,257 USD
View
B+
Retailer 20
-
£1,760 GBP
$2,343 USD
View
B
Retailer 21
-
£1,965 GBP
$2,616 USD
View
B
Retailer 22
-
£2,294 GBP
View
Most Expensive
B
Do Amore Diamonds
27-F068DC1EF · Oct 28
£3,770 GBP
$5,020 USD
View
22 more retailers have this diamond
Prices start from £475 GBPSave up to £3,294 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
3.10ct Radiant
£475 GBP