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Radiant|Lab Grown|IGI

0.71ct E VVS1 Radiant Lab Grown Diamond

EX • E/VVS1 • IGI LG638402358

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

Certificate IGI LG638402358

Diamond specifications and retailer prices

From £111 GBP
$149 USD
As of October 30, 2026
Save £956 GBP (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,067 GBP at Do Amore Diamonds · As of October 29, 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 LG638402358 or 638402358. Listed at 21 retailers as of October 29, 2026, with prices from £111 to £1,067, a £956 spread on the same certified stone. Do Amore Diamonds lists it at £1,067. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.1°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638402358
Dimensions6.85 × 4.29 × 2.87 mm
L/W Ratio1.60
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
6.85 mm4.29 mm0.71 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638402358
Side View
Table 63.0%Crown 28.1°Girdle: Slightly ThickPavilion 33.4°Culet: NoneDepth 66.9%

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: £269 GBP|Low: £107 GBP|High: £718 GBP|Avg: £314 GBP|+4.6%
Retailer 1
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
Retailer 15
October 30, 2026
Retailer 13£111 GBP
Retailer 6£123 GBP
Retailer 3£128 GBP
Retailer 4£137 GBP
Retailer 14£137 GBP
Retailer 11£216 GBP
Retailer 2£253 GBP
Retailer 1£269 GBP
Retailer 9£274 GBP
Retailer 5£310 GBP
Retailer 10£388 GBP
Retailer 12£467 GBP
Retailer 15£488 GBP
Retailer 7£618 GBP
Retailer 8£714 GBP

45 data points across 15 retailers

21 retailers£111 GBP to £1,067 GBP

A
Cheapest Retailer
-
£111 GBP
$149 USD
A
Retailer 2
-
£123 GBP
$165 USD
View
Final sale: no returns
A
Retailer 3
-
£128 GBP
$172 USD
View
A
Retailer 4
-
£137 GBP
$184 USD
View
A
Retailer 5
-
£137 GBP
$184 USD
View
A
Retailer 6
-
£172 GBP
$231 USD
View
Retailer 7
-
£216 GBP
$290 USD
View
Price last confirmed 12 days ago
A
Retailer 8
-
£229 GBP
HK$2,400 HKD
View
A
Retailer 9
-
£253 GBP
$339 USD
View
A
Retailer 10
-
£269 GBP
View
A
Retailer 11
-
£274 GBP
ZAR 5,941 ZAR
View
B+
Retailer 12
-
£310 GBP
$416 USD
View
Retailer 13
-
£388 GBP
A$800 AUD
View
Price last confirmed 7 days ago
B
Retailer 14
-
£467 GBP
$626 USD
View
B
Retailer 15
-
£488 GBP
$654 USD
View
B
Retailer 16
-
£542 GBP
SGD 982 SGD
View
B
Retailer 17
-
£618 GBP
$828 USD
View
B
Retailer 18
-
£714 GBP
View
B
Retailer 19
-
£771 GBP
$1,032 USD
View
B
Retailer 20
-
£796 GBP
View
Most Expensive
B
Do Amore Diamonds
27-5828FAF80 · Oct 29
£1,067 GBP
$1,430 USD
View
20 more retailers have this diamond
Prices start from £111 GBPSave up to £956 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
£111 GBP