Radiant|Lab Grown|IGI

1.03ct D VS2 Radiant Lab Grown Diamond

VG • D/VS2 • IGI LG837639088

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

Certificate IGI LG837639088

Diamond specifications and retailer prices

From £115 GBP
$154 USD
As of October 30, 2026
Save £552 GBP (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £667 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.03ct lab-grown radiant diamond

This 1.03ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG837639088 or 837639088. Listed at 11 retailers as of October 26, 2026, with prices from £115 to £667, a £552 spread on the same certified stone. MOH London lists it at £667. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50.4°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837639088
Dimensions7.05 × 4.70 × 3.32 mm
L/W Ratio1.50
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.05 mm4.70 mm1.03 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837639088
Side View
Table 64.0%Crown 50.4°Girdle: ThickPavilion 35.8°Culet: NoneDepth 70.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £667 GBP|Low: £113 GBP|High: £688 GBP|Avg: £322 GBP|-3.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 8£115 GBP
Retailer 10£143 GBP
Retailer 4£171 GBP
Retailer 2£247 GBP
Retailer 6£250 GBP
Retailer 11£260 GBP
Retailer 5£271 GBP
Retailer 3£426 GBP
Retailer 7£484 GBP
Retailer 9£499 GBP
MOH London£667 GBP

30 data points across 11 retailers

11 retailers£115 GBP to £667 GBP

A
Cheapest Retailer
-
£115 GBP
$154 USD
A
Retailer 2
-
£143 GBP
$191 USD
View
A
Retailer 3
-
£171 GBP
View
A
Retailer 4
-
£247 GBP
View
A
Retailer 5
-
£250 GBP
$335 USD
View
A
Retailer 6
-
£260 GBP
$348 USD
View
A
Retailer 7
-
£271 GBP
View
B
Retailer 8
-
£426 GBP
SGD 772 SGD
View
B
Retailer 9
-
£484 GBP
$648 USD
View
Retailer 10
-
£499 GBP
$669 USD
View
Price last confirmed 13 days ago
Most Expensive
B
MOH London
LG837639088 · Oct 26
£667 GBP
View
10 more retailers have this diamond
Prices start from £115 GBPSave up to £552 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
1.03ct Radiant
£115 GBP