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Round|Lab Grown|IGI

1.54ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG793609144

Shape and cutting style on the report: Round brilliant

Certificate IGI LG793609144

Diamond specifications and retailer prices

From £165 GBP
$221 USD
As of November 1, 2026
Save £916 GBP (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,081 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.54ct lab-grown round diamond

This 1.54ct lab-grown round 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 LG793609144 or 793609144. Listed at 12 retailers as of November 1, 2026, with prices from £165 to £1,081, a £916 spread on the same certified stone. Brilliant Earth lists it at £1,081. 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 angle34.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793609144
Dimensions7.46 × 7.41 × 4.50 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.46 mm7.41 mm1.54 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793609144
Side View
Table 59.0%Crown 34.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.4%

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: Nov 1
Current: £1,081 GBP|Low: £165 GBP|High: £1,110 GBP|Avg: £647 GBP|-2.7%
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
November 2, 2026
Retailer 11£165 GBP
Retailer 9£314 GBP
Retailer 8£343 GBP
Retailer 4£421 GBP
Retailer 3£450 GBP
Retailer 2£477 GBP
Retailer 10£659 GBP
Retailer 5£688 GBP
Retailer 12£745 GBP
Retailer 6£764 GBP
Retailer 7£819 GBP
Retailer 13£828 GBP
Retailer 14£843 GBP
Brilliant Earth£1,081 GBP

26 data points across 14 retailers

12 retailers£165 GBP to £1,081 GBP

A
Cheapest Retailer
-
£165 GBP
$221 USD
A
Retailer 2
-
£191 GBP
$256 USD
View
A
Retailer 3
-
£343 GBP
€439 EUR
View
B+
Retailer 4
-
£450 GBP
$604 USD
View
B+
Retailer 5
-
£477 GBP
A$985 AUD
View
B
Retailer 6
-
£657 GBP
$881 USD
View
B
Retailer 7
-
£659 GBP
$884 USD
View
B
Retailer 8
-
£745 GBP
$1,000 USD
View
B
Retailer 9
-
£819 GBP
View
Retailer 10
-
£828 GBP
SGD 1,501 SGD
View
Price last confirmed 20 days ago
B
Retailer 11
-
£860 GBP
$1,154 USD
View
Most Expensive
B
Brilliant Earth
20814279A · Nov 2
£1,081 GBP
$1,450 USD
View
11 more retailers have this diamond
Prices start from £165 GBPSave up to £916 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 Round
£165 GBP