Oval|Lab Grown|IGI

1.05ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG805628710

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG805628710

Diamond specifications and retailer prices

From £381 GBP
As of October 30, 2026
Save £547 GBP (59%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,044 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown oval diamond

This 1.05ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805628710 or 805628710. Listed at 14 retailers as of October 30, 2026, with a 144% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805628710
Dimensions8.12 × 5.74 × 3.56 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.12 mm5.74 mm1.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805628710
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £2,044 GBP|Low: £194 GBP|High: £2,044 GBP|Avg: £486 GBP|+65.3%
Do Amore Diamonds
Retailer 2
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October 31, 2026
Retailer 4£194 GBP
Retailer 19£204 GBP
Retailer 8£296 GBP
Retailer 18£298 GBP
Retailer 9£307 GBP
Retailer 10£331 GBP
Retailer 7£341 GBP
Retailer 5£369 GBP
Retailer 13£381 GBP
Retailer 2£400 GBP
Retailer 15£447 GBP
Retailer 6£461 GBP
Retailer 3£588 GBP
Retailer 11£696 GBP
Retailer 17£748 GBP
Retailer 16£859 GBP
Retailer 12£878 GBP
Retailer 14£927 GBP
Do Amore Diamonds£2,044 GBP

22 data points across 19 retailers

14 retailers£381 GBP to £927 GBP

Retailer 1
-
£194 GBP
Price last confirmed 13 days ago
Retailer 2
-
£204 GBP
View
Price last confirmed 13 days ago
Retailer 3
-
£341 GBP
View
Price last confirmed 38 days ago
Retailer 4
-
£369 GBP
View
Price last confirmed 15 days ago
B+
Retailer 5
-
£381 GBP
View
Retailer 6
-
£400 GBP
View
Price last confirmed 5 days ago
Retailer 7
-
£447 GBP
View
Price last confirmed 13 days ago
Retailer 8
-
£461 GBP
View
Price last confirmed 29 days ago
Retailer 9
-
£588 GBP
View
Price last confirmed 15 days ago
Retailer 10
-
£748 GBP
View
Price last confirmed 10 days ago
Retailer 11
-
£859 GBP
View
Price last confirmed 15 days ago
B
Retailer 12
-
£878 GBP
View
B
Retailer 13
-
£927 GBP
View
Most Expensive
Do Amore Diamonds
27-A7C8D275A · Oct 31
£2,044 GBP
$2,760 USD
View
Price under review
13 more retailers have this diamond
Prices start from £381 GBPSave up to £547 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.

B+
1.05ct Oval
£381 GBP