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Radiant|Lab Grown|IGI

1.53ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG826669819

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

Certificate IGI LG826669819

Diamond specifications and retailer prices

From £185 GBP
$247 USD
As of October 28, 2026
Save £910 GBP (83%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,095 GBP at Frank Darling · As of October 29, 2026
View at Frank Darling

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826669819 or 826669819. Listed at 7 retailers as of October 28, 2026, with prices from £185 to £1,095, a £910 spread on the same certified stone. Frank Darling lists it at £1,095. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.9°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826669819
Dimensions8.16 × 5.66 × 3.83 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.16 mm5.66 mm1.53 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826669819
Side View
Table 64.0%Crown 46.9°Girdle: MediumPavilion 37.8°Culet: NoneDepth 67.7%

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: £1,095 GBP|Low: £135 GBP|High: £1,637 GBP|Avg: £610 GBP|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 2£185 GBP
Retailer 10£271 GBP
Retailer 5£279 GBP
Retailer 3£306 GBP
Retailer 11£391 GBP
Retailer 9£426 GBP
Retailer 7£514 GBP
Retailer 8£768 GBP
Retailer 6£781 GBP
Retailer 12£880 GBP
Frank Darling£1,095 GBP
Retailer 4£1,637 GBP

19 data points across 12 retailers

7 retailers£185 GBP to £1,095 GBP

A
Cheapest Retailer
-
£185 GBP
$247 USD
Final sale: no returns
A
Retailer 2
-
£271 GBP
View
Price last confirmed 43 days ago
B+
Retailer 3
-
£279 GBP
$372 USD
View
B+
Retailer 4
-
£514 GBP
$685 USD
View
Price last confirmed 15 days ago
B
Retailer 5
-
£768 GBP
$1,023 USD
View
Price last confirmed 24 days ago
B
Retailer 6
-
£781 GBP
$1,040 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Frank Darling
100193633295KD · Oct 29
£1,095 GBP
$1,459 USD
View
6 more retailers have this diamond
Prices start from £185 GBPSave up to £910 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
£185 GBP