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Oval|Lab Grown|IGI

1.05ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG799627009

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG799627009

Diamond specifications and retailer prices

From £187 GBP
As of November 3, 2026
Save £1,058 GBP (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,244 GBP at Do Amore Diamonds · As of November 2, 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 LG799627009 or 799627009. Listed at 18 retailers as of November 2, 2026, with prices from £187 to £1,244, a £1,058 spread on the same certified stone. Do Amore Diamonds lists it at £1,244. 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 angle32.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799627009
Dimensions8.34 × 5.71 × 3.54 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.34 mm5.71 mm1.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799627009
Side View
Table 62.0%Crown 32.1°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: £1,244 GBP|Low: £187 GBP|High: £1,244 GBP|Avg: £461 GBP|+25.4%
Do Amore Diamonds
Retailer 2
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Retailer 20
November 4, 2026
Retailer 5£187 GBP
Retailer 4£204 GBP
Retailer 15£212 GBP
Retailer 12£216 GBP
Retailer 18£290 GBP
Retailer 10£301 GBP
Retailer 8£314 GBP
Retailer 2£341 GBP
Retailer 20£356 GBP
Retailer 6£381 GBP
Retailer 14£432 GBP
Retailer 19£444 GBP
Retailer 9£489 GBP
Retailer 3£545 GBP
Retailer 13£601 GBP
Retailer 7£639 GBP
Retailer 11£647 GBP
Retailer 16£778 GBP
Retailer 17£828 GBP
Do Amore Diamonds£1,244 GBP

20 data points across 20 retailers

18 retailers£187 GBP to £1,244 GBP

A
Cheapest Retailer
-
£187 GBP
A
Retailer 2
-
£204 GBP
View
A
Retailer 3
-
£212 GBP
View
B+
Retailer 4
-
£216 GBP
View
A
Retailer 5
-
£290 GBP
View
Retailer 6
-
£301 GBP
View
Price last confirmed 18 days ago
Retailer 7
-
£314 GBP
View
Price last confirmed 15 days ago
A
Retailer 8
-
£341 GBP
View
B+
Retailer 9
-
£356 GBP
View
Retailer 10
-
£381 GBP
View
Price last confirmed 15 days ago
B+
Retailer 11
-
£432 GBP
View
Retailer 12
-
£444 GBP
View
Price last confirmed 9 days ago
B+
Retailer 13
-
£545 GBP
View
B
Retailer 14
-
£601 GBP
View
Retailer 15
-
£639 GBP
View
Price last confirmed 15 days ago
B
Retailer 16
-
£778 GBP
View
B
Retailer 17
-
£828 GBP
View
Most Expensive
B
Do Amore Diamonds
27-964A6273A · Nov 2
£1,244 GBP
$1,680 USD
View
17 more retailers have this diamond
Prices start from £187 GBPSave up to £1,058 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 Oval
£187 GBP