Radiant|Lab Grown|IGI

1.53ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG770622825

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

Certificate IGI LG770622825

Diamond specifications and retailer prices

From £172 GBP
$231 USD
As of October 30, 2026
Save £793 GBP (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £1,955 GBP at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.53ct lab-grown radiant diamond

This 1.53ct 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 LG770622825 or 770622825. Listed at 24 retailers as of October 30, 2026, with a 460% 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

1.53
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770622825
Dimensions5.75 × 5.75 × 3.79 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.75 mm5.75 mm1.53 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770622825
Side View
Table 67.0%CrownGirdle: MED-STKPavilion 40.2°Culet: NoneDepth 65.9%

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 30
Current: £1,955 GBP|Low: £166 GBP|High: £1,955 GBP|Avg: £533 GBP
Brilliant Earth
Retailer 2
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Retailer 19
October 31, 2026
Retailer 5£172 GBP
Retailer 3£193 GBP
Retailer 10£200 GBP
Retailer 8£214 GBP
Retailer 11£214 GBP
Retailer 18£228 GBP
Retailer 12£290 GBP
Retailer 17£343 GBP
Retailer 15£368 GBP
Retailer 13£404 GBP
Retailer 16£500 GBP
Retailer 2£529 GBP
Retailer 9£688 GBP
Retailer 14£863 GBP
Retailer 6£864 GBP
Retailer 19£871 GBP
Retailer 4£966 GBP
Retailer 7£1,037 GBP
Brilliant Earth£1,955 GBP

38 data points across 19 retailers

24 retailers£172 GBP to £966 GBP

A
Cheapest Retailer
-
£172 GBP
$231 USD
A
Retailer 2
-
£193 GBP
$259 USD
View
Final sale: no returns
A
Retailer 3
-
£200 GBP
$268 USD
View
A
Retailer 4
-
£214 GBP
$287 USD
View
A
Retailer 5
-
£214 GBP
$287 USD
View
Retailer 6
-
£228 GBP
View
Price last confirmed 13 days ago
B+
Retailer 7
-
£290 GBP
$388 USD
View
Retailer 8
-
£343 GBP
€438 EUR
View
Price last confirmed 7 days ago
A
Retailer 9
-
£368 GBP
ZAR 7,962 ZAR
View
A
Retailer 10
-
£404 GBP
View
A
Retailer 11
-
£442 GBP
$592 USD
View
A
Retailer 12
-
£459 GBP
$615 USD
View
A
Retailer 13
-
£469 GBP
$629 USD
View
A
Retailer 14
-
£500 GBP
A$1,031 AUD
View
A
Retailer 15
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£529 GBP
$709 USD
View
B+
Retailer 16
-
£653 GBP
$875 USD
View
B+
Retailer 17
-
£688 GBP
$922 USD
View
B+
Retailer 18
-
£727 GBP
$975 USD
View
B+
Retailer 19
-
£863 GBP
View
Retailer 20
-
£864 GBP
A$1,782 AUD
View
Price last confirmed 22 days ago
B
Retailer 21
-
£871 GBP
$1,167 USD
View
B
Retailer 22
-
£966 GBP
$1,294 USD
View
Retailer 23
-
£1,037 GBP
$1,390 USD
View
Price last confirmed 25 days ago
Most Expensive
Brilliant Earth
17803307A · Oct 16
£1,955 GBP
$2,620 USD
View
Price last confirmed 14 days ago
23 more retailers have this diamond
Prices start from £172 GBPSave up to £793 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
1.53ct Radiant
£172 GBP