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Round|Lab Grown|IGI

1.54ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG790678556

Shape and cutting style on the report: Round brilliant

Certificate IGI LG790678556

Diamond specifications and retailer prices

From £174 GBP
$233 USD
As of November 1, 2026
Save £793 GBP (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £967 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

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 LG790678556 or 790678556. Listed at 24 retailers as of November 1, 2026, with prices from £174 to £967, a £793 spread on the same certified stone. Reve Diamonds lists it at £967. 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 angle36.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790678556
Dimensions7.41 × 7.47 × 4.57 mm
L/W Ratio1.01
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
7.41 mm7.47 mm1.54 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790678556
Side View
Table 58.0%Crown 36.1°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.4%

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: £401 GBP|Low: £166 GBP|High: £909 GBP|Avg: £500 GBP|+3.4%
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
November 3, 2026
Retailer 3£174 GBP
Retailer 6£215 GBP
Retailer 12£291 GBP
Retailer 8£329 GBP
Retailer 14£359 GBP
Retailer 9£371 GBP
Retailer 1£401 GBP
Retailer 11£435 GBP
Retailer 7£502 GBP
Retailer 2£693 GBP
Retailer 5£774 GBP
Retailer 13£826 GBP
Retailer 10£861 GBP
Retailer 4£909 GBP

34 data points across 14 retailers

24 retailers£174 GBP to £967 GBP

A
Cheapest Retailer
-
£174 GBP
$233 USD
A
Retailer 2
-
£194 GBP
$260 USD
View
Final sale: no returns
A
Retailer 3
-
£201 GBP
$270 USD
View
A
Retailer 4
-
£215 GBP
$288 USD
View
Retailer 5
-
£215 GBP
$288 USD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
£291 GBP
$390 USD
View
A
Retailer 7
-
£329 GBP
View
A
Retailer 8
-
£359 GBP
€459 EUR
View
A
Retailer 9
-
£371 GBP
ZAR 8,045 ZAR
View
B+
Retailer 10
-
£401 GBP
View
B+
Retailer 11
-
£404 GBP
$542 USD
View
B+
Retailer 12
-
£435 GBP
A$898 AUD
View
B+
Retailer 13
-
£453 GBP
$608 USD
View
B+
Retailer 14
-
£502 GBP
A$1,037 AUD
View
B
Retailer 15
-
£691 GBP
$927 USD
View
B
Retailer 16
-
£693 GBP
$930 USD
View
B
Retailer 17
-
£698 GBP
SGD 1,265 SGD
View
B
Retailer 18
-
£730 GBP
$980 USD
View
B
Retailer 19
-
£774 GBP
$1,039 USD
View
B
Retailer 20
-
£826 GBP
A$1,705 AUD
View
B
Retailer 21
-
£861 GBP
View
B
Retailer 22
-
£874 GBP
$1,173 USD
View
Retailer 23
-
£909 GBP
$1,220 USD
View
Price last confirmed 27 days ago
Most Expensive
B
Reve Diamonds
BA2A7C3EC · Nov 1
£967 GBP
$1,298 USD
View
23 more retailers have this diamond
Prices start from £174 GBPSave up to £793 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
£174 GBP