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Round|Lab Grown|IGI

1.54ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG783615128

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783615128

Diamond specifications and retailer prices

From £149 GBP
$199 USD
As of October 29, 2026
Save £722 GBP (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £870 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 LG783615128 or 783615128. Listed at 20 retailers as of October 29, 2026, with prices from £149 to £870, a £722 spread on the same certified stone. MOH London lists it at £870. 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 angle33.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783615128
Dimensions7.52 × 7.48 × 4.54 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
7.52 mm7.48 mm1.54 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783615128
Side View
Table 60.0%Crown 33.2°Girdle: MediumPavilion 41.3°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £870 GBP|Low: £149 GBP|High: £888 GBP|Avg: £407 GBP|-1.8%
MOH London
Retailer 2
Retailer 3
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
November 1, 2026
Retailer 8£149 GBP
Retailer 3£166 GBP
Retailer 18£172 GBP
Retailer 13£184 GBP
Retailer 9£185 GBP
Retailer 2£302 GBP
Retailer 4£319 GBP
Retailer 11£336 GBP
Retailer 16£338 GBP
Retailer 17£433 GBP
Retailer 15£478 GBP
Retailer 10£534 GBP
Retailer 14£592 GBP
Retailer 5£599 GBP
Retailer 7£632 GBP
Retailer 6£739 GBP
Retailer 12£750 GBP
MOH London£870 GBP

25 data points across 18 retailers

20 retailers£149 GBP to £870 GBP

A
Cheapest Retailer
-
£149 GBP
$199 USD
A
Retailer 2
-
£166 GBP
$223 USD
View
Final sale: no returns
A
Retailer 3
-
£172 GBP
$231 USD
View
A
Retailer 4
-
£184 GBP
$247 USD
View
A
Retailer 5
-
£185 GBP
$248 USD
View
A
Retailer 6
-
£302 GBP
View
B+
Retailer 7
-
£319 GBP
$428 USD
View
A
Retailer 8
-
£336 GBP
View
A
Retailer 9
-
£338 GBP
$453 USD
View
B+
Retailer 10
-
£433 GBP
$580 USD
View
B+
Retailer 11
-
£478 GBP
$640 USD
View
Retailer 12
-
£534 GBP
$715 USD
View
Price last confirmed 11 days ago
Retailer 13
-
£543 GBP
$728 USD
View
Price last confirmed 40 days ago
B+
Retailer 14
-
£592 GBP
$793 USD
View
B+
Retailer 15
-
£599 GBP
SGD 1,084 SGD
View
B+
Retailer 16
-
£632 GBP
$846 USD
View
B
Retailer 17
-
£687 GBP
$920 USD
View
B
Retailer 18
-
£739 GBP
$990 USD
View
B
Retailer 19
-
£750 GBP
$1,005 USD
View
Most Expensive
B
MOH London
LG783615128 · Oct 29
£870 GBP
View
19 more retailers have this diamond
Prices start from £149 GBPSave up to £722 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
£149 GBP