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Round|Lab Grown|IGI

1.54ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG781632016

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781632016

Diamond specifications and retailer prices

From £148 GBP
$198 USD
As of October 29, 2026
Save £718 GBP (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £865 GBP at MOH London · As of October 29, 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG781632016 or 781632016. Listed at 20 retailers as of October 29, 2026, with prices from £148 to £865, a £718 spread on the same certified stone. MOH London lists it at £865. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781632016
Dimensions7.47 × 4.47 × 4.47 mm
L/W Ratio1.67
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.47 mm4.47 mm1.54 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781632016
Side View
Table 59.0%Crown 32.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.6%

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: £865 GBP|Low: £145 GBP|High: £881 GBP|Avg: £437 GBP|-1.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
November 1, 2026
Retailer 6£148 GBP
Retailer 17£165 GBP
Retailer 16£171 GBP
Retailer 12£183 GBP
Retailer 7£184 GBP
Retailer 18£318 GBP
Retailer 2£334 GBP
Retailer 8£338 GBP
Retailer 15£431 GBP
Retailer 14£472 GBP
Retailer 9£530 GBP
Retailer 13£588 GBP
Retailer 3£594 GBP
Retailer 5£628 GBP
Retailer 10£687 GBP
Retailer 4£734 GBP
Retailer 11£761 GBP
MOH London£865 GBP

30 data points across 18 retailers

20 retailers£148 GBP to £865 GBP

A
Cheapest Retailer
-
£148 GBP
$198 USD
Retailer 2
-
£148 GBP
$198 USD
View
Price last confirmed 44 days ago
A
Retailer 3
-
£165 GBP
$221 USD
View
Final sale: no returns
A
Retailer 4
-
£171 GBP
$229 USD
View
Retailer 5
-
£181 GBP
$242 USD
View
Price last confirmed 43 days ago
A
Retailer 6
-
£183 GBP
$245 USD
View
A
Retailer 7
-
£184 GBP
$247 USD
View
B+
Retailer 8
-
£318 GBP
$426 USD
View
A
Retailer 9
-
£334 GBP
View
A
Retailer 10
-
£338 GBP
$453 USD
View
A
Retailer 11
-
£431 GBP
$578 USD
View
B+
Retailer 12
-
£472 GBP
$632 USD
View
Retailer 13
-
£530 GBP
$710 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
£588 GBP
$788 USD
View
B+
Retailer 15
-
£594 GBP
SGD 1,076 SGD
View
B+
Retailer 16
-
£628 GBP
$842 USD
View
B
Retailer 17
-
£687 GBP
$920 USD
View
B
Retailer 18
-
£734 GBP
$984 USD
View
B
Retailer 19
-
£761 GBP
$1,019 USD
View
Most Expensive
B
MOH London
LG781632016 · Oct 29
£865 GBP
View
19 more retailers have this diamond
Prices start from £148 GBPSave up to £718 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
£148 GBP