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Round|Lab Grown|IGI

1.05ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG768687774

Shape and cutting style on the report: Round brilliant

Certificate IGI LG768687774

Diamond specifications and retailer prices

From £129 GBP
$172 USD
As of October 29, 2026
Save £832 GBP (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £961 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown round diamond

This 1.05ct lab-grown round 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 LG768687774 or 768687774. Listed at 22 retailers as of October 29, 2026, with prices from £129 to £961, a £832 spread on the same certified stone. Do Amore Diamonds lists it at £961. 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 angle35.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768687774
Dimensions6.50 × 6.47 × 4.02 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.50 mm6.47 mm1.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768687774
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.0%

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 29
Current: £961 GBP|Low: £101 GBP|High: £961 GBP|Avg: £438 GBP|+0.8%
Do Amore Diamonds
Retailer 2
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October 29, 2026
Retailer 6£129 GBP
Retailer 8£144 GBP
Retailer 10£149 GBP
Retailer 19£160 GBP
Retailer 22£160 GBP
Retailer 21£214 GBP
Retailer 5£216 GBP
Retailer 13£287 GBP
Retailer 17£303 GBP
Retailer 2£319 GBP
Retailer 11£353 GBP
Retailer 20£398 GBP
Retailer 18£431 GBP
Retailer 15£462 GBP
Retailer 12£486 GBP
Retailer 3£568 GBP
Retailer 14£593 GBP
Retailer 9£643 GBP
Retailer 7£697 GBP
Retailer 16£830 GBP
Retailer 4£830 GBP
Do Amore Diamonds£961 GBP

41 data points across 22 retailers

22 retailers£129 GBP to £961 GBP

A
Cheapest Retailer
-
£129 GBP
$172 USD
A
Retailer 2
-
£144 GBP
$192 USD
View
Final sale: no returns
A
Retailer 3
-
£149 GBP
$199 USD
View
A
Retailer 4
-
£160 GBP
$213 USD
View
A
Retailer 5
-
£160 GBP
$213 USD
View
A
Retailer 6
-
£214 GBP
$285 USD
View
B+
Retailer 7
-
£216 GBP
$288 USD
View
B+
Retailer 8
-
£287 GBP
$382 USD
View
B+
Retailer 9
-
£303 GBP
ZAR 6,520 ZAR
View
B+
Retailer 10
-
£319 GBP
View
B+
Retailer 11
-
£353 GBP
$471 USD
View
B+
Retailer 12
-
£398 GBP
$530 USD
View
B+
Retailer 13
-
£431 GBP
A$882 AUD
View
B+
Retailer 14
-
£462 GBP
$615 USD
View
Price last confirmed 18 days ago
B
Retailer 15
-
£486 GBP
CA$899 CAD
View
B
Retailer 16
-
£568 GBP
$756 USD
View
B
Retailer 17
-
£593 GBP
$790 USD
View
Price last confirmed 10 days ago
B
Retailer 18
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£643 GBP
$856 USD
View
B
Retailer 19
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£697 GBP
$929 USD
View
B
Retailer 20
-
£830 GBP
View
B
Retailer 21
-
£830 GBP
$1,105 USD
View
Most Expensive
B
Do Amore Diamonds
25-138199-013A · Oct 29
£961 GBP
$1,280 USD
View
21 more retailers have this diamond
Prices start from £129 GBPSave up to £832 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 Round
£129 GBP