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Oval|Lab Grown|IGI

1.54ct F VVS1 Oval Lab Grown Diamond

ID • F/VVS1 • IGI LG761556218

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG761556218

Diamond specifications and retailer prices

From £227 GBP
As of November 4, 2026
Save £1,010 GBP (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £1,237 GBP at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.54ct lab-grown oval diamond

This 1.54ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG761556218 or 761556218. Listed at 25 retailers as of November 3, 2026, with prices from £227 to £1,237, a £1,010 spread on the same certified stone. Brilliant Earth lists it at £1,237. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761556218
Dimensions8.99 × 6.50 × 4.13 mm
L/W Ratio1.38
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
8.99 mm6.50 mm1.54 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761556218
Side View
Table 60.0%Crown 35.2°Girdle: STK-THKPavilion 41°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
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: Nov 4
Current: £1,237 GBP|Low: £183 GBP|High: £1,237 GBP|Avg: £594 GBP
Brilliant Earth
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
November 5, 2026
Retailer 15£183 GBP
Retailer 6£227 GBP
Retailer 4£305 GBP
Retailer 10£392 GBP
Retailer 7£413 GBP
Retailer 2£427 GBP
Retailer 12£433 GBP
Retailer 9£532 GBP
Retailer 8£733 GBP
Retailer 5£827 GBP
Retailer 13£863 GBP
Retailer 14£891 GBP
Retailer 3£900 GBP
Retailer 11£910 GBP
Brilliant Earth£1,237 GBP

45 data points across 15 retailers

25 retailers£227 GBP to £1,237 GBP

Retailer 1
-
£183 GBP
Price last confirmed 25 days ago
Retailer 2
-
£213 GBP
View
Price last confirmed 23 days ago
Retailer 3
-
£227 GBP
View
Price last confirmed 24 days ago
A
Retailer 4
-
£227 GBP
View
Retailer 5
-
£227 GBP
View
Price last confirmed 11 days ago
Retailer 6
-
£227 GBP
View
Price last confirmed 34 days ago
B+
Retailer 7
-
£305 GBP
View
A
Retailer 8
-
£392 GBP
View
A
Retailer 9
-
£413 GBP
View
A
Retailer 10
-
£427 GBP
View
A
Retailer 11
-
£433 GBP
View
A
Retailer 12
-
£476 GBP
View
B+
Retailer 13
-
£532 GBP
View
B+
Retailer 14
-
£581 GBP
View
Retailer 15
-
£730 GBP
View
Price last confirmed 29 days ago
B+
Retailer 16
-
£732 GBP
View
B+
Retailer 17
-
£733 GBP
View
B+
Retailer 18
-
£769 GBP
View
B
Retailer 19
-
£827 GBP
View
Retailer 20
-
£863 GBP
View
Price last confirmed 18 days ago
B
Retailer 21
-
£891 GBP
View
B
Retailer 22
-
£895 GBP
View
Retailer 23
-
£900 GBP
View
Price last confirmed 28 days ago
B
Retailer 24
-
£910 GBP
View
Most Expensive
B
Brilliant Earth
18212680A · Nov 3
£1,237 GBP
$1,670 USD
View
24 more retailers have this diamond
Prices start from £227 GBPSave up to £1,010 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
1.54ct Oval
£227 GBP