Radiant|Lab Grown|IGI

1.52ct E VVS2 Radiant Lab Grown Diamond

EX • E/VVS2 • IGI LG687520122

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

Certificate IGI LG687520122

Diamond specifications and retailer prices

From £216 GBP
$288 USD
As of October 28, 2026
Save £818 GBP (79%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,630 GBP at Brilliant Earth · As of October 13, 2026
View at Brilliant Earth

About this 1.52ct lab-grown radiant diamond

This 1.52ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG687520122 or 687520122. Listed at 21 retailers as of October 28, 2026, with a 378% 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

1.52
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687520122
Dimensions8.09 × 5.71 × 3.83 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.09 mm5.71 mm1.52 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687520122
Side View
Table 65.0%Crown 40.7°Girdle: MediumPavilion 34.9°Culet: NoneDepth 67.1%

Caratlytics Score

How it works →
A
Excellent
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 28
Current: £1,630 GBP|Low: £182 GBP|High: £1,630 GBP|Avg: £577 GBP
Brilliant Earth
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
Retailer 16
Retailer 17
October 29, 2026
Retailer 17£216 GBP
Retailer 15£240 GBP
Retailer 16£275 GBP
Retailer 3£327 GBP
Retailer 14£380 GBP
Retailer 8£400 GBP
Retailer 10£412 GBP
Retailer 6£422 GBP
Retailer 2£457 GBP
Retailer 4£494 GBP
Retailer 11£559 GBP
Retailer 12£737 GBP
Retailer 7£810 GBP
Retailer 5£944 GBP
Retailer 13£966 GBP
Retailer 9£1,034 GBP
Brilliant Earth£1,630 GBP

39 data points across 17 retailers

21 retailers£216 GBP to £1,034 GBP

A
Retailer 1
-
£189 GBP
$252 USD
Price last confirmed 32 days ago
A
Retailer 2
-
£200 GBP
$266 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
£216 GBP
$288 USD
View
Final sale: no returns
A
Retailer 4
-
£240 GBP
$319 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
£240 GBP
$319 USD
View
A
Retailer 6
-
£275 GBP
View
Price last confirmed 12 days ago
A
Retailer 7
-
£327 GBP
$435 USD
View
A
Retailer 8
-
£380 GBP
€482 EUR
View
A
Retailer 9
-
£400 GBP
$533 USD
View
A
Retailer 10
-
£412 GBP
ZAR 8,866 ZAR
View
A
Retailer 11
-
£422 GBP
$562 USD
View
B+
Retailer 12
-
£457 GBP
View
B+
Retailer 13
-
£494 GBP
$658 USD
View
B+
Retailer 14
-
£559 GBP
A$1,145 AUD
View
B+
Retailer 15
-
£737 GBP
$981 USD
View
B+
Retailer 16
-
£810 GBP
$1,078 USD
View
B
Retailer 17
-
£851 GBP
$1,134 USD
View
Price last confirmed 50 days ago
B
Retailer 18
-
£944 GBP
$1,257 USD
View
B
Retailer 19
-
£966 GBP
View
Price last confirmed 8 days ago
B
Retailer 20
-
£1,034 GBP
$1,377 USD
View
Most Expensive
B
Brilliant Earth
13362915A · Oct 13
£1,630 GBP
$2,170 USD
View
Price last confirmed 16 days ago
20 more retailers have this diamond
Prices start from £216 GBPSave up to £818 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
1.52ct Radiant
£216 GBP