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Radiant|Lab Grown|IGI

0.72ct D SI1 Radiant Lab Grown Diamond

VG • D/SI1 • IGI LG700572590

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

Certificate IGI LG700572590

Diamond specifications and retailer prices

From £85 GBP
$114 USD
As of October 30, 2026
Save £801 GBP (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £886 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.72ct lab-grown radiant diamond

This 0.72ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG700572590 or 700572590. Listed at 11 retailers as of October 29, 2026, with prices from £85 to £886, a £801 spread on the same certified stone. MOH London lists it at £886. 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

0.72
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle42.5°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700572590
Dimensions6.08 × 4.48 × 3.17 mm
L/W Ratio1.36
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.08 mm4.48 mm0.72 ctD / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG700572590
Side View
Table 69.0%Crown 42.5°Girdle: Slightly ThickPavilion 37.7°Culet: NoneDepth 70.8%

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: £886 GBP|Low: £85 GBP|High: £886 GBP|Avg: £276 GBP
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
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Retailer 16
October 31, 2026
Retailer 10£85 GBP
Retailer 4£99 GBP
Retailer 11£113 GBP
Retailer 3£124 GBP
Retailer 5£158 GBP
Retailer 14£187 GBP
Retailer 15£207 GBP
Retailer 2£214 GBP
Retailer 16£230 GBP
Retailer 12£283 GBP
Retailer 7£289 GBP
Retailer 13£340 GBP
Retailer 9£378 GBP
Retailer 6£421 GBP
Retailer 8£500 GBP
MOH London£886 GBP

4 data points across 16 retailers

11 retailers£85 GBP to £886 GBP

A
Cheapest Retailer
-
£85 GBP
$114 USD
A
Retailer 2
-
£99 GBP
$132 USD
View
A
Retailer 3
-
£113 GBP
$151 USD
View
A
Retailer 4
-
£124 GBP
HK$1,300 HKD
View
B+
Retailer 5
-
£207 GBP
$277 USD
View
A
Retailer 6
-
£214 GBP
View
B+
Retailer 7
-
£230 GBP
View
B+
Retailer 8
-
£283 GBP
$379 USD
View
B+
Retailer 9
-
£340 GBP
$455 USD
View
B
Retailer 10
-
£378 GBP
$507 USD
View
Most Expensive
C
MOH London
LG700572590 · Oct 29
£886 GBP
View
10 more retailers have this diamond
Prices start from £85 GBPSave up to £801 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
0.72ct Radiant
£85 GBP