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Round|Lab Grown|IGI

1.54ct G VS2 Round Lab Grown Diamond

EX • G/VS2 • IGI LG837606998

Shape and cutting style on the report: Round brilliant

Certificate IGI LG837606998

Diamond specifications and retailer prices

From £139 GBP
$186 USD
As of October 29, 2026
Save £668 GBP (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £807 GBP at MOH London · As of October 26, 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 LG837606998 or 837606998. Listed at 19 retailers as of October 26, 2026, with prices from £139 to £807, a £668 spread on the same certified stone. MOH London lists it at £807. 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 angle31.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837606998
Dimensions7.49 × 7.54 × 4.45 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.49 mm7.54 mm1.54 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837606998
Side View
Table 60.0%Crown 31.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.3%

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: £807 GBP|Low: £135 GBP|High: £826 GBP|Avg: £428 GBP|-2.2%
MOH London
Retailer 2
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Retailer 9
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Retailer 11
Retailer 12
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Retailer 17
November 1, 2026
Retailer 3£139 GBP
Retailer 15£161 GBP
Retailer 14£172 GBP
Retailer 17£172 GBP
Retailer 7£233 GBP
Retailer 2£283 GBP
Retailer 12£288 GBP
Retailer 10£311 GBP
Retailer 16£366 GBP
Retailer 13£411 GBP
Retailer 5£530 GBP
Retailer 6£554 GBP
Retailer 8£573 GBP
Retailer 4£594 GBP
Retailer 11£646 GBP
Retailer 9£690 GBP
MOH London£807 GBP

39 data points across 17 retailers

19 retailers£139 GBP to £807 GBP

A
Cheapest Retailer
-
£139 GBP
$186 USD
A
Retailer 2
-
£161 GBP
$216 USD
View
A
Retailer 3
-
£172 GBP
$231 USD
View
A
Retailer 4
-
£172 GBP
$231 USD
View
A
Retailer 5
-
£201 GBP
HK$2,100 HKD
View
B+
Retailer 6
-
£233 GBP
$312 USD
View
A
Retailer 7
-
£283 GBP
View
A
Retailer 8
-
£288 GBP
€368 EUR
View
A
Retailer 9
-
£311 GBP
View
A
Retailer 10
-
£335 GBP
$449 USD
View
A
Retailer 11
-
£366 GBP
$491 USD
View
A
Retailer 12
-
£411 GBP
$551 USD
View
Retailer 13
-
£530 GBP
$710 USD
View
Price last confirmed 10 days ago
B+
Retailer 14
-
£554 GBP
$742 USD
View
B
Retailer 15
-
£573 GBP
SGD 1,037 SGD
View
Retailer 16
-
£594 GBP
$796 USD
View
Price last confirmed 14 days ago
B+
Retailer 17
-
£646 GBP
$866 USD
View
B
Retailer 18
-
£690 GBP
$925 USD
View
Most Expensive
B
MOH London
LG837606998 · Oct 26
£807 GBP
View
18 more retailers have this diamond
Prices start from £139 GBPSave up to £668 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
£139 GBP