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Radiant|Lab Grown|IGI

1.51ct E VVS1 Radiant Lab Grown Diamond

EX • E/VVS1 • IGI LG715521069

Shape and cutting style on the report: Cut cornered rectangular mixed cut

Certificate IGI LG715521069

Diamond specifications and retailer prices

From £243 GBP
$324 USD
As of October 27, 2026
Save £974 GBP (80%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £1,217 GBP at MOH London · As of October 29, 2026
View at MOH London

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 LG715521069 or 715521069. Listed at 25 retailers as of October 27, 2026, with prices from £243 to £1,217, a £974 spread on the same certified stone. MOH London lists it at £1,217. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle49.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715521069
Dimensions4.94 × 4.94 × 8.46 mm
L/W Ratio1.00
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.94 mm4.94 mm1.51 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715521069
Side View
Table 68.0%Crown 32.7°Girdle: Slightly ThickPavilion 49.8°Culet: LargeDepth 67.8%

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 27
Current: £1,217 GBP|Low: £234 GBP|High: £1,225 GBP|Avg: £620 GBP|-0.6%
MOH London
Retailer 2
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Retailer 22
October 29, 2026
Retailer 22£243 GBP
Retailer 4£273 GBP
Retailer 21£282 GBP
Retailer 5£302 GBP
Retailer 11£302 GBP
Retailer 15£336 GBP
Retailer 20£406 GBP
Retailer 17£417 GBP
Retailer 8£487 GBP
Retailer 7£495 GBP
Retailer 18£508 GBP
Retailer 13£519 GBP
Retailer 16£536 GBP
Retailer 14£649 GBP
Retailer 2£704 GBP
Retailer 19£745 GBP
Retailer 3£934 GBP
Retailer 12£965 GBP
Retailer 9£1,004 GBP
Retailer 10£1,147 GBP
Retailer 6£1,194 GBP
MOH London£1,217 GBP

33 data points across 22 retailers

25 retailers£243 GBP to £1,217 GBP

A
Cheapest Retailer
-
£243 GBP
$324 USD
A
Retailer 2
-
£273 GBP
$363 USD
View
Final sale: no returns
A
Retailer 3
-
£282 GBP
$376 USD
View
A
Retailer 4
-
£302 GBP
$402 USD
View
A
Retailer 5
-
£302 GBP
$402 USD
View
A
Retailer 6
-
£336 GBP
HK$3,500 HKD
View
A
Retailer 7
-
£406 GBP
$540 USD
View
A
Retailer 8
-
£417 GBP
$555 USD
View
B+
Retailer 9
-
£487 GBP
$648 USD
View
B+
Retailer 10
-
£495 GBP
$659 USD
View
B+
Retailer 11
-
£508 GBP
€644 EUR
View
B+
Retailer 12
-
£519 GBP
ZAR 11,164 ZAR
View
B+
Retailer 13
-
£536 GBP
View
B+
Retailer 14
-
£649 GBP
$864 USD
View
B+
Retailer 15
-
£704 GBP
A$1,442 AUD
View
B
Retailer 16
-
£745 GBP
$992 USD
View
B
Retailer 17
-
£934 GBP
A$1,914 AUD
View
Price last confirmed 21 days ago
B
Retailer 18
-
£965 GBP
SGD 1,737 SGD
View
B
Retailer 19
-
£971 GBP
$1,293 USD
View
B
Retailer 20
-
£1,004 GBP
$1,338 USD
View
B
Retailer 21
-
£1,044 GBP
$1,391 USD
View
Price last confirmed 59 days ago
B
Retailer 22
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£1,063 GBP
$1,416 USD
View
B
Retailer 23
-
£1,147 GBP
$1,527 USD
View
B
Retailer 24
-
£1,194 GBP
$1,590 USD
View
Most Expensive
B
MOH London
LG715521069 · Oct 29
£1,217 GBP
View
24 more retailers have this diamond
Prices start from £243 GBPSave up to £974 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
£243 GBP