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Radiant|Lab Grown|IGI

0.71ct E IF Radiant Lab Grown Diamond

VG • E/IF • IGI LG784669184

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

Certificate IGI LG784669184

Diamond specifications and retailer prices

From £263 GBP
$352 USD
As of October 30, 2026
Save £1,215 GBP (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,478 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 0.71ct lab-grown radiant diamond

This 0.71ct lab-grown radiant sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG784669184 or 784669184. Listed at 11 retailers as of October 30, 2026, with prices from £263 to £1,478, a £1,215 spread on the same certified stone. Do Amore Diamonds lists it at £1,478. 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

0.71
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.4°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784669184
Dimensions6.20 × 4.39 × 3.08 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.20 mm4.39 mm0.71 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784669184
Side View
Table 67.0%Crown 45.4°Girdle: MediumPavilion 36.4°Culet: NoneDepth 70.2%

Caratlytics Score

How it works →
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: £1,478 GBP|Low: £263 GBP|High: £1,478 GBP|Avg: £556 GBP
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
October 30, 2026
Retailer 3£263 GBP
Retailer 6£263 GBP
Retailer 12£276 GBP
Retailer 5£360 GBP
Retailer 4£361 GBP
Retailer 10£416 GBP
Retailer 7£512 GBP
Retailer 2£567 GBP
Retailer 11£615 GBP
Retailer 9£733 GBP
Retailer 8£881 GBP
Do Amore Diamonds£1,478 GBP

21 data points across 12 retailers

11 retailers£263 GBP to £1,478 GBP

A
Cheapest Retailer
-
£263 GBP
$352 USD
A
Retailer 2
-
£263 GBP
$352 USD
View
Retailer 3
-
£276 GBP
$370 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
£360 GBP
$483 USD
View
Retailer 5
-
£416 GBP
€531 EUR
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£512 GBP
A$1,056 AUD
View
B
Retailer 7
-
£567 GBP
$760 USD
View
B
Retailer 8
-
£615 GBP
CA$1,145 CAD
View
B
Retailer 9
-
£733 GBP
$982 USD
View
B
Retailer 10
-
£881 GBP
View
Most Expensive
B
Do Amore Diamonds
32-LG784669184 · Oct 30
£1,478 GBP
$1,980 USD
View
10 more retailers have this diamond
Prices start from £263 GBPSave up to £1,215 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
0.71ct Radiant
£263 GBP