Radiant|Lab Grown|IGI

1.51ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG752531974

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

Certificate IGI LG752531974

Diamond specifications and retailer prices

From £160 GBP
$215 USD
As of October 30, 2026
Save £1,384 GBP (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,545 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG752531974 or 752531974. Listed at 16 retailers as of October 29, 2026, with prices from £160 to £1,545, a £1,384 spread on the same certified stone. Do Amore Diamonds lists it at £1,545. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752531974
Dimensions8.02 × 5.85 × 3.77 mm
L/W Ratio1.37
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.02 mm5.85 mm1.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752531974
Side View
Table 69.0%Crown 40°Girdle: Slightly ThickPavilion 35.2°Culet: NoneDepth 64.4%

Caratlytics Score

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A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,545 GBP|Low: £163 GBP|High: £1,724 GBP|Avg: £726 GBP|+9.5%
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
October 27, 2026
Retailer 13£180 GBP
Retailer 12£246 GBP
Retailer 11£273 GBP
Retailer 6£358 GBP
Retailer 10£389 GBP
Retailer 2£513 GBP
Retailer 9£581 GBP
Retailer 4£781 GBP
Retailer 8£886 GBP
Retailer 7£1,004 GBP
Retailer 5£1,246 GBP
Retailer 3£1,404 GBP
Do Amore Diamonds£1,545 GBP

29 data points across 13 retailers

16 retailers£160 GBP to £1,545 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
-
£246 GBP
$329 USD
View
B+
Retailer 5
-
£273 GBP
$366 USD
View
Retailer 6
-
£358 GBP
€457 EUR
View
Price last confirmed 7 days ago
A
Retailer 7
-
£389 GBP
$521 USD
View
A
Retailer 8
-
£513 GBP
A$1,057 AUD
View
B+
Retailer 9
-
£581 GBP
$779 USD
View
B+
Retailer 10
-
£708 GBP
$948 USD
View
B+
Retailer 11
-
£781 GBP
$1,046 USD
View
Retailer 12
-
£886 GBP
View
Price last confirmed 9 days ago
Retailer 13
-
£1,004 GBP
$1,345 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
£1,246 GBP
$1,670 USD
View
B
Retailer 15
-
£1,404 GBP
$1,882 USD
View
Most Expensive
B
Do Amore Diamonds
27-290CFCED9 · Oct 29
£1,545 GBP
$2,070 USD
View
15 more retailers have this diamond
Prices start from £160 GBPSave up to £1,384 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+
1.51ct Radiant
£160 GBP