Radiant|Lab Grown|IGI

0.71ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG828664309

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

Certificate IGI LG828664309

Diamond specifications and retailer prices

From £178 GBP
$239 USD
As of October 30, 2026
Save £904 GBP (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,082 GBP at Do Amore Diamonds · As of October 31, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828664309 or 828664309. Listed at 12 retailers as of October 30, 2026, with prices from £178 to £1,082, a £904 spread on the same certified stone. Do Amore Diamonds lists it at £1,082. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.71
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle42.1°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828664309
Dimensions6.40 × 4.56 × 2.86 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.40 mm4.56 mm0.71 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG828664309
Side View
Table 76.0%Crown 42.1°Girdle: Slightly ThickPavilion 34.3°Culet: NoneDepth 62.7%

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: £1,082 GBP|Low: £162 GBP|High: £1,082 GBP|Avg: £403 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 6£178 GBP
Retailer 3£216 GBP
Retailer 7£229 GBP
Retailer 9£257 GBP
Retailer 10£445 GBP
Retailer 4£473 GBP
Retailer 5£530 GBP
Retailer 8£546 GBP
Retailer 2£723 GBP
Do Amore Diamonds£1,082 GBP

17 data points across 10 retailers

12 retailers£178 GBP to £1,082 GBP

Retailer 1
-
£108 GBP
$145 USD
Price last confirmed 29 days ago
Retailer 2
-
£132 GBP
$177 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
£178 GBP
$239 USD
View
Retailer 4
-
£216 GBP
$290 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
£229 GBP
HK$2,400 HKD
View
A
Retailer 6
-
£257 GBP
$344 USD
View
Retailer 7
-
£450 GBP
$603 USD
View
Price last confirmed 30 days ago
B
Retailer 8
-
£473 GBP
$634 USD
View
B
Retailer 9
-
£530 GBP
$710 USD
View
B
Retailer 10
-
£546 GBP
SGD 989 SGD
View
B
Retailer 11
-
£723 GBP
View
Most Expensive
B
Do Amore Diamonds
27-A12C07F89 · Oct 31
£1,082 GBP
$1,450 USD
View
11 more retailers have this diamond
Prices start from £178 GBPSave up to £904 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
£178 GBP