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Oval|Lab Grown|IGI

1.25ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG840617085

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840617085

Diamond specifications and retailer prices

From £168 GBP
$225 USD
As of October 29, 2026
Save £795 GBP (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £963 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.25ct lab-grown oval diamond

This 1.25ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840617085 or 840617085. Listed at 19 retailers as of October 29, 2026, with prices from £168 to £963, a £795 spread on the same certified stone. Brilliant Earth lists it at £963. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840617085
Dimensions8.60 × 6.13 × 3.73 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.60 mm6.13 mm1.25 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840617085
Side View
Table 58.0%Crown 33.4°Girdle: MED-STKPavilion 40°Culet: NoneDepth 60.8%

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: £963 GBP|Low: £168 GBP|High: £978 GBP|Avg: £432 GBP|-1.5%
Brilliant Earth
Retailer 2
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Retailer 11
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Retailer 19
October 31, 2026
Retailer 5£168 GBP
Retailer 14£190 GBP
Retailer 16£198 GBP
Retailer 10£209 GBP
Retailer 2£211 GBP
Retailer 13£239 GBP
Retailer 4£255 GBP
Retailer 3£284 GBP
Retailer 12£347 GBP
Retailer 8£357 GBP
Retailer 7£389 GBP
Retailer 17£394 GBP
Retailer 9£507 GBP
Retailer 11£642 GBP
Retailer 19£671 GBP
Retailer 15£678 GBP
Retailer 18£685 GBP
Retailer 6£838 GBP
Brilliant Earth£963 GBP

16 data points across 19 retailers

19 retailers£168 GBP to £963 GBP

A
Cheapest Retailer
-
£168 GBP
$225 USD
A
Retailer 2
-
£190 GBP
$255 USD
View
Final sale: no returns
A
Retailer 3
-
£198 GBP
$265 USD
View
A
Retailer 4
-
£209 GBP
$280 USD
View
A
Retailer 5
-
£211 GBP
$283 USD
View
A
Retailer 6
-
£239 GBP
HK$2,500 HKD
View
A
Retailer 7
-
£255 GBP
View
A
Retailer 8
-
£284 GBP
$380 USD
View
A
Retailer 9
-
£347 GBP
€443 EUR
View
A
Retailer 10
-
£357 GBP
ZAR 7,735 ZAR
View
A
Retailer 11
-
£389 GBP
$521 USD
View
A
Retailer 12
-
£394 GBP
View
B+
Retailer 13
-
£507 GBP
A$1,046 AUD
View
Retailer 14
-
£642 GBP
$860 USD
View
Price last confirmed 12 days ago
B+
Retailer 15
-
£671 GBP
$899 USD
View
B+
Retailer 16
-
£678 GBP
$909 USD
View
B+
Retailer 17
-
£685 GBP
SGD 1,241 SGD
View
B
Retailer 18
-
£838 GBP
View
Most Expensive
B
Brilliant Earth
22132513A · Oct 29
£963 GBP
$1,290 USD
View
18 more retailers have this diamond
Prices start from £168 GBPSave up to £795 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
1.25ct Oval
£168 GBP