Oval|Lab Grown|IGI

1.05ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG825654288

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG825654288

Diamond specifications and retailer prices

From £133 GBP
$178 USD
As of November 1, 2026
Save £637 GBP (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £770 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.05ct lab-grown oval diamond

This 1.05ct lab-grown oval sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825654288 or 825654288. Listed at 19 retailers as of November 1, 2026, with prices from £133 to £770, a £637 spread on the same certified stone. MOH London lists it at £770. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825654288
Dimensions8.03 × 5.65 × 3.63 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.03 mm5.65 mm1.05 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825654288
Side View
Table 58.0%Crown 35.9°Girdle: MED-THKPavilion 41.4°Culet: NoneDepth 64.2%

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 1
Current: £770 GBP|Low: £131 GBP|High: £773 GBP|Avg: £351 GBP|+1.2%
MOH London
Retailer 2
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Retailer 19
November 1, 2026
Retailer 9£133 GBP
Retailer 7£149 GBP
Retailer 5£154 GBP
Retailer 18£165 GBP
Retailer 19£165 GBP
Retailer 12£202 GBP
Retailer 4£258 GBP
Retailer 2£284 GBP
Retailer 16£292 GBP
Retailer 13£296 GBP
Retailer 11£381 GBP
Retailer 15£401 GBP
Retailer 17£402 GBP
Retailer 14£421 GBP
Retailer 8£448 GBP
Retailer 3£529 GBP
Retailer 6£552 GBP
Retailer 10£570 GBP
MOH London£770 GBP

28 data points across 19 retailers

19 retailers£133 GBP to £770 GBP

A
Cheapest Retailer
-
£133 GBP
$178 USD
A
Retailer 2
-
£149 GBP
$199 USD
View
Final sale: no returns
A
Retailer 3
-
£154 GBP
$206 USD
View
Retailer 4
-
£165 GBP
$221 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£165 GBP
$221 USD
View
A
Retailer 6
-
£202 GBP
View
A
Retailer 7
-
£258 GBP
$346 USD
View
A
Retailer 8
-
£284 GBP
ZAR 6,150 ZAR
View
A
Retailer 9
-
£292 GBP
$391 USD
View
A
Retailer 10
-
£296 GBP
View
B+
Retailer 11
-
£381 GBP
$510 USD
View
B+
Retailer 12
-
£401 GBP
$537 USD
View
B+
Retailer 13
-
£402 GBP
A$828 AUD
View
B+
Retailer 14
-
£421 GBP
$564 USD
View
B+
Retailer 15
-
£448 GBP
SGD 812 SGD
View
B+
Retailer 16
-
£529 GBP
$709 USD
View
B
Retailer 17
-
£552 GBP
$740 USD
View
B
Retailer 18
-
£570 GBP
$763 USD
View
Most Expensive
B
MOH London
LG825654288 · Nov 1
£770 GBP
View
18 more retailers have this diamond
Prices start from £133 GBPSave up to £637 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
£133 GBP