Radiant|Lab Grown|IGI

1.02ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG828633364

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

Certificate IGI LG828633364

Diamond specifications and retailer prices

From £149 GBP
$198 USD
As of October 27, 2026
Save £746 GBP (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,430 GBP at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 1.02ct lab-grown radiant diamond

This 1.02ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828633364 or 828633364. Listed at 21 retailers as of October 27, 2026, with a 500% 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

1.02
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.6°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828633364
Dimensions7.05 × 5.03 × 3.25 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.05 mm5.03 mm1.02 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828633364
Side View
Table 60.0%Crown 45.6°Girdle: Slightly ThickPavilion 32.6°Culet: NoneDepth 64.6%

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 27
Current: £1,430 GBP|Low: £143 GBP|High: £1,513 GBP|Avg: £469 GBP|-5.5%
Do Amore Diamonds
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
October 29, 2026
Retailer 4£149 GBP
Retailer 14£173 GBP
Retailer 3£185 GBP
Retailer 5£185 GBP
Retailer 2£275 GBP
Retailer 9£351 GBP
Retailer 8£377 GBP
Retailer 11£421 GBP
Retailer 7£484 GBP
Retailer 10£499 GBP
Retailer 13£598 GBP
Retailer 6£657 GBP
Retailer 12£823 GBP
Do Amore Diamonds£1,430 GBP

35 data points across 14 retailers

21 retailers£149 GBP to £895 GBP

A
Cheapest Retailer
-
£149 GBP
$198 USD
A
Retailer 2
-
£166 GBP
$221 USD
View
Final sale: no returns
A
Retailer 3
-
£173 GBP
$230 USD
View
A
Retailer 4
-
£185 GBP
$246 USD
View
A
Retailer 5
-
£185 GBP
$246 USD
View
A
Retailer 6
-
£206 GBP
$274 USD
View
A
Retailer 7
-
£248 GBP
$330 USD
View
A
Retailer 8
-
£275 GBP
View
B+
Retailer 9
-
£341 GBP
$453 USD
View
Price last confirmed 16 days ago
B+
Retailer 10
-
£351 GBP
ZAR 7,537 ZAR
View
B+
Retailer 11
-
£377 GBP
View
B+
Retailer 12
-
£420 GBP
$558 USD
View
B+
Retailer 13
-
£421 GBP
$560 USD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
£484 GBP
A$990 AUD
View
B+
Retailer 15
-
£499 GBP
A$1,021 AUD
View
B
Retailer 16
-
£598 GBP
$794 USD
View
B
Retailer 17
-
£657 GBP
$873 USD
View
B
Retailer 18
-
£786 GBP
$1,045 USD
View
B
Retailer 19
-
£823 GBP
View
B
Retailer 20
-
£895 GBP
$1,189 USD
View
Most Expensive
B
Do Amore Diamonds
27-E99DFEAB8 · Oct 28
£1,430 GBP
$1,900 USD
View
Price under review
20 more retailers have this diamond
Prices start from £149 GBPSave up to £746 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
1.02ct Radiant
£149 GBP