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Round|Lab Grown|IGI

1.54ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG776615108

Shape and cutting style on the report: Round brilliant

Certificate IGI LG776615108

Diamond specifications and retailer prices

From £160 GBP
$214 USD
As of November 1, 2026
Save £633 GBP (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £793 GBP at MOH London · As of November 1, 2026
View at MOH London

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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG776615108 or 776615108. Listed at 16 retailers as of November 1, 2026, with prices from £160 to £793, a £633 spread on the same certified stone. MOH London lists it at £793. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776615108
Dimensions7.38 × 7.32 × 4.57 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
7.38 mm7.32 mm1.54 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776615108
Side View
Table 57.0%Crown 35.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.2%

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: £793 GBP|Low: £160 GBP|High: £940 GBP|Avg: £434 GBP|-4.2%
MOH London
Retailer 2
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Retailer 12
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Retailer 17
November 2, 2026
Retailer 16£160 GBP
Retailer 15£185 GBP
Retailer 6£198 GBP
Retailer 13£198 GBP
Retailer 12£267 GBP
Retailer 5£310 GBP
Retailer 10£328 GBP
Retailer 11£342 GBP
Retailer 7£345 GBP
Retailer 8£388 GBP
Retailer 3£462 GBP
Retailer 4£582 GBP
Retailer 14£636 GBP
Retailer 2£638 GBP
Retailer 9£676 GBP
Retailer 17£790 GBP
MOH London£793 GBP

35 data points across 17 retailers

16 retailers£160 GBP to £793 GBP

A
Cheapest Retailer
-
£160 GBP
$214 USD
A
Retailer 2
-
£185 GBP
$248 USD
View
Retailer 3
-
£198 GBP
$265 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
£198 GBP
$265 USD
View
B+
Retailer 5
-
£267 GBP
$358 USD
View
A
Retailer 6
-
£328 GBP
€419 EUR
View
A
Retailer 7
-
£342 GBP
ZAR 7,402 ZAR
View
A
Retailer 8
-
£345 GBP
$463 USD
View
A
Retailer 9
-
£388 GBP
$521 USD
View
Retailer 10
-
£462 GBP
A$954 AUD
View
Price last confirmed 7 days ago
Retailer 11
-
£582 GBP
$780 USD
View
Price last confirmed 16 days ago
B+
Retailer 12
-
£636 GBP
$853 USD
View
B+
Retailer 13
-
£638 GBP
$856 USD
View
B+
Retailer 14
-
£676 GBP
$906 USD
View
B+
Retailer 15
-
£790 GBP
$1,060 USD
View
Most Expensive
B+
MOH London
LG776615108 · Nov 1
£793 GBP
View
15 more retailers have this diamond
Prices start from £160 GBPSave up to £633 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
£160 GBP