Radiant|Lab Grown|IGI

0.53ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG805673311

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

Certificate IGI LG805673311

Diamond specifications and retailer prices

From £98 GBP
$131 USD
As of October 25, 2026
Save £391 GBP (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £679 GBP at MOH London · As of October 21, 2026
View at MOH London

About this 0.53ct lab-grown radiant diamond

This 0.53ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805673311 or 805673311. Listed at 18 retailers as of October 25, 2026, with a 400% 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

0.53
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle42.8°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805673311
Dimensions6.11 × 4.06 × 2.42 mm
L/W Ratio1.50
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.11 mm4.06 mm0.53 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805673311
Side View
Table 71.0%Crown 42.8°Girdle: THN-MEDPavilion 32.4°Culet: NoneDepth 59.6%

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 25
Current: £679 GBP|Low: £73 GBP|High: £808 GBP|Avg: £264 GBP|-15.1%
MOH London
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
Retailer 18
Retailer 19
October 31, 2026
Retailer 19£74 GBP
Retailer 7£83 GBP
Retailer 17£86 GBP
Retailer 6£98 GBP
Retailer 18£105 GBP
Retailer 16£163 GBP
Retailer 2£168 GBP
Retailer 14£176 GBP
Retailer 5£187 GBP
Retailer 12£207 GBP
Retailer 15£251 GBP
Retailer 13£257 GBP
Retailer 8£260 GBP
Retailer 3£296 GBP
Retailer 11£321 GBP
Retailer 9£339 GBP
Retailer 10£489 GBP
Retailer 4£651 GBP
MOH London£679 GBP

41 data points across 19 retailers

18 retailers£98 GBP to £489 GBP

Retailer 1
-
£74 GBP
$99 USD
Price last confirmed 9 days ago
Retailer 2
-
£86 GBP
$115 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
£98 GBP
$131 USD
View
A
Retailer 4
-
£105 GBP
HK$1,100 HKD
View
Retailer 5
-
£163 GBP
ZAR 3,537 ZAR
View
Price last confirmed 9 days ago
A
Retailer 6
-
£168 GBP
€214 EUR
View
A
Retailer 7
-
£176 GBP
View
B+
Retailer 8
-
£187 GBP
$251 USD
View
B+
Retailer 9
-
£207 GBP
$277 USD
View
B+
Retailer 10
-
£251 GBP
View
B+
Retailer 11
-
£257 GBP
$344 USD
View
B+
Retailer 12
-
£260 GBP
SGD 471 SGD
View
B+
Retailer 13
-
£296 GBP
$396 USD
View
B
Retailer 14
-
£321 GBP
$430 USD
View
B
Retailer 15
-
£339 GBP
$454 USD
View
B
Retailer 16
-
£489 GBP
View
B
Retailer 17
-
£651 GBP
$872 USD
View
Price last confirmed 7 days ago
Most Expensive
MOH London
LG805673311 · Oct 21
£679 GBP
View
Price last confirmed 11 days ago
17 more retailers have this diamond
Prices start from £98 GBPSave up to £391 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
0.53ct Radiant
£98 GBP