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Oval|Lab Grown|IGI

1.25ct E VVS1 Oval Lab Grown Diamond

EX • E/VVS1 • IGI LG733514327

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG733514327

Diamond specifications and retailer prices

From £170 GBP
$228 USD
As of October 29, 2026
Save £1,422 GBP (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,592 GBP at Queensmith · As of October 27, 2026
View at Queensmith

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 LG733514327 or 733514327. Listed at 23 retailers as of October 27, 2026, with prices from £170 to £1,592, a £1,422 spread on the same certified stone. Queensmith lists it at £1,592. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733514327
Dimensions8.69 × 6.03 × 3.79 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
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
8.69 mm6.03 mm1.25 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733514327
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.9%

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: £394 GBP|Low: £163 GBP|High: £1,343 GBP|Avg: £436 GBP|+3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 15£170 GBP
Retailer 8£190 GBP
Retailer 16£198 GBP
Retailer 2£211 GBP
Retailer 12£211 GBP
Retailer 9£259 GBP
Retailer 5£284 GBP
Retailer 11£363 GBP
Retailer 4£367 GBP
Retailer 7£392 GBP
Retailer 1£394 GBP
Retailer 3£555 GBP
Retailer 6£638 GBP
Retailer 14£678 GBP
Retailer 13£846 GBP
Retailer 10£1,246 GBP

39 data points across 16 retailers

23 retailers£170 GBP to £1,592 GBP

A
Cheapest Retailer
-
£170 GBP
$228 USD
A
Retailer 2
-
£190 GBP
$255 USD
View
Final sale: no returns
A
Retailer 3
-
£198 GBP
$265 USD
View
A
Retailer 4
-
£211 GBP
$283 USD
View
A
Retailer 5
-
£211 GBP
$283 USD
View
A
Retailer 6
-
£239 GBP
HK$2,500 HKD
View
A
Retailer 7
-
£259 GBP
View
A
Retailer 8
-
£284 GBP
$380 USD
View
A
Retailer 9
-
£363 GBP
ZAR 7,848 ZAR
View
A
Retailer 10
-
£392 GBP
$525 USD
View
A
Retailer 11
-
£394 GBP
View
B+
Retailer 12
-
£446 GBP
$597 USD
View
B+
Retailer 13
-
£555 GBP
$743 USD
View
Retailer 14
-
£638 GBP
$855 USD
View
Price last confirmed 16 days ago
B+
Retailer 15
-
£678 GBP
$909 USD
View
B
Retailer 16
-
£685 GBP
SGD 1,241 SGD
View
B
Retailer 17
-
£718 GBP
$962 USD
View
B
Retailer 18
-
£730 GBP
$978 USD
View
Retailer 19
-
£819 GBP
View
Price last confirmed 17 days ago
B
Retailer 20
-
£846 GBP
View
B
Retailer 21
-
£958 GBP
$1,283 USD
View
B
Retailer 22
-
£1,246 GBP
$1,670 USD
View
Most Expensive
B
Queensmith
LG733514327 · Oct 27
£1,592 GBP
View
22 more retailers have this diamond
Prices start from £170 GBPSave up to £1,422 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
£170 GBP