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Radiant|Lab Grown|IGI

1.05ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG677547870

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

Certificate IGI LG677547870

Diamond specifications and retailer prices

From £172 GBP
$231 USD
As of October 30, 2026
Save £1,484 GBP (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,657 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown radiant diamond

This 1.05ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG677547870 or 677547870. Listed at 21 retailers as of October 30, 2026, with prices from £172 to £1,657, a £1,484 spread on the same certified stone. Do Amore Diamonds lists it at £1,657. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.1°
Pavilion angle29.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677547870
Dimensions4.83 × 4.83 × 3.14 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.83 mm4.83 mm1.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677547870
Side View
Table 61.0%Crown 49.1°Girdle: Slightly ThickPavilion 29.8°Culet: NoneDepth 65.0%

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: £1,657 GBP|Low: £166 GBP|High: £1,657 GBP|Avg: £561 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 3£172 GBP
Retailer 16£193 GBP
Retailer 7£200 GBP
Retailer 5£213 GBP
Retailer 8£286 GBP
Retailer 14£290 GBP
Retailer 12£405 GBP
Retailer 2£450 GBP
Retailer 11£574 GBP
Retailer 13£593 GBP
Retailer 4£598 GBP
Retailer 15£689 GBP
Retailer 6£758 GBP
Retailer 9£921 GBP
Retailer 10£950 GBP
Retailer 17£963 GBP
Do Amore Diamonds£1,657 GBP

43 data points across 17 retailers

21 retailers£172 GBP to £1,657 GBP

A
Cheapest Retailer
-
£172 GBP
$231 USD
A
Retailer 2
-
£193 GBP
$258 USD
View
Final sale: no returns
A
Retailer 3
-
£200 GBP
$268 USD
View
A
Retailer 4
-
£213 GBP
$286 USD
View
A
Retailer 5
-
£259 GBP
$347 USD
View
A
Retailer 6
-
£286 GBP
$383 USD
View
A
Retailer 7
-
£286 GBP
$383 USD
View
Retailer 8
-
£290 GBP
View
Price last confirmed 13 days ago
B+
Retailer 9
-
£405 GBP
ZAR 8,767 ZAR
View
B+
Retailer 10
-
£450 GBP
View
B+
Retailer 11
-
£574 GBP
A$1,183 AUD
View
Retailer 12
-
£593 GBP
$795 USD
View
Price last confirmed 12 days ago
Retailer 13
-
£598 GBP
A$1,232 AUD
View
Price last confirmed 23 days ago
B
Retailer 14
-
£642 GBP
View
B
Retailer 15
-
£689 GBP
$923 USD
View
B
Retailer 16
-
£758 GBP
$1,015 USD
View
B
Retailer 17
-
£884 GBP
$1,185 USD
View
B
Retailer 18
-
£921 GBP
View
B
Retailer 19
-
£950 GBP
View
B
Retailer 20
-
£963 GBP
$1,291 USD
View
Most Expensive
B
Do Amore Diamonds
27-7C64BE885 · Oct 30
£1,657 GBP
$2,220 USD
View
20 more retailers have this diamond
Prices start from £172 GBPSave up to £1,484 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
1.05ct Radiant
£172 GBP