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Round|Lab Grown|IGI

1.54ct G VS2 Round Lab Grown Diamond

EX • G/VS2 • IGI LG778657767

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778657767

Diamond specifications and retailer prices

From £146 GBP
$195 USD
As of October 29, 2026
Save £709 GBP (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £855 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 LG778657767 or 778657767. Listed at 21 retailers as of October 29, 2026, with prices from £146 to £855, a £709 spread on the same certified stone. MOH London lists it at £855. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778657767
Dimensions7.30 × 7.33 × 4.62 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.30 mm7.33 mm1.54 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778657767
Side View
Table 57.0%Crown 36.1°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.1%

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: £855 GBP|Low: £143 GBP|High: £876 GBP|Avg: £435 GBP|-2.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
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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 7£146 GBP
Retailer 18£163 GBP
Retailer 17£169 GBP
Retailer 12£181 GBP
Retailer 9£182 GBP
Retailer 3£315 GBP
Retailer 2£329 GBP
Retailer 15£337 GBP
Retailer 16£430 GBP
Retailer 14£466 GBP
Retailer 10£530 GBP
Retailer 13£581 GBP
Retailer 4£590 GBP
Retailer 6£621 GBP
Retailer 5£724 GBP
Retailer 11£751 GBP
Retailer 8£784 GBP
MOH London£855 GBP

29 data points across 18 retailers

21 retailers£146 GBP to £855 GBP

A
Cheapest Retailer
-
£146 GBP
$195 USD
Retailer 2
-
£146 GBP
$195 USD
View
Price last confirmed 44 days ago
A
Retailer 3
-
£163 GBP
$218 USD
View
Final sale: no returns
A
Retailer 4
-
£169 GBP
$227 USD
View
Retailer 5
-
£178 GBP
$239 USD
View
Price last confirmed 43 days ago
A
Retailer 6
-
£181 GBP
$242 USD
View
A
Retailer 7
-
£182 GBP
$244 USD
View
B+
Retailer 8
-
£315 GBP
$422 USD
View
A
Retailer 9
-
£329 GBP
View
A
Retailer 10
-
£337 GBP
$452 USD
View
B+
Retailer 11
-
£430 GBP
$576 USD
View
B+
Retailer 12
-
£466 GBP
$624 USD
View
Retailer 13
-
£530 GBP
$710 USD
View
Price last confirmed 11 days ago
Retailer 14
-
£581 GBP
$779 USD
View
Price last confirmed 41 days ago
B+
Retailer 15
-
£581 GBP
$779 USD
View
B+
Retailer 16
-
£590 GBP
SGD 1,068 SGD
View
B+
Retailer 17
-
£621 GBP
$833 USD
View
B
Retailer 18
-
£724 GBP
$970 USD
View
B
Retailer 19
-
£751 GBP
$1,006 USD
View
B
Retailer 20
-
£784 GBP
$1,050 USD
View
Most Expensive
B
MOH London
LG778657767 · Oct 29
£855 GBP
View
20 more retailers have this diamond
Prices start from £146 GBPSave up to £709 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
£146 GBP