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Round|Lab Grown|IGI

1.53ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG843667743

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843667743

Diamond specifications and retailer prices

From £150 GBP
$201 USD
As of November 1, 2026
Save £720 GBP (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £870 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843667743 or 843667743. Listed at 20 retailers as of November 1, 2026, with prices from £150 to £870, a £720 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

1.53
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843667743
Dimensions7.37 × 7.42 × 4.57 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
7.37 mm7.42 mm1.53 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843667743
Side View
Table 59.0%Crown 34.6°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
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: £870 GBP|Low: £139 GBP|High: £880 GBP|Avg: £466 GBP|-1.1%
MOH London
Retailer 2
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November 2, 2026
Retailer 17£150 GBP
Retailer 20£162 GBP
Retailer 18£173 GBP
Retailer 4£186 GBP
Retailer 14£290 GBP
Retailer 2£317 GBP
Retailer 16£321 GBP
Retailer 11£323 GBP
Retailer 15£338 GBP
Retailer 8£346 GBP
Retailer 3£367 GBP
Retailer 13£434 GBP
Retailer 19£557 GBP
Retailer 7£600 GBP
Retailer 9£600 GBP
Retailer 10£638 GBP
Retailer 6£693 GBP
Retailer 5£716 GBP
Retailer 12£803 GBP
MOH London£870 GBP

21 data points across 20 retailers

20 retailers£150 GBP to £870 GBP

A
Cheapest Retailer
-
£150 GBP
$201 USD
A
Retailer 2
-
£162 GBP
$217 USD
View
A
Retailer 3
-
£173 GBP
$232 USD
View
Retailer 4
-
£186 GBP
$250 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
£290 GBP
View
A
Retailer 6
-
£317 GBP
€405 EUR
View
A
Retailer 7
-
£321 GBP
ZAR 6,960 ZAR
View
B+
Retailer 8
-
£323 GBP
$433 USD
View
A
Retailer 9
-
£338 GBP
View
A
Retailer 10
-
£346 GBP
$464 USD
View
A
Retailer 11
-
£367 GBP
$492 USD
View
B+
Retailer 12
-
£434 GBP
A$895 AUD
View
B+
Retailer 13
-
£557 GBP
$747 USD
View
Retailer 14
-
£600 GBP
$805 USD
View
Price last confirmed 16 days ago
B+
Retailer 15
-
£600 GBP
$805 USD
View
B+
Retailer 16
-
£638 GBP
$856 USD
View
B
Retailer 17
-
£693 GBP
$929 USD
View
B
Retailer 18
-
£716 GBP
$960 USD
View
B
Retailer 19
-
£803 GBP
$1,077 USD
View
Most Expensive
B
MOH London
LG843667743 · Nov 2
£870 GBP
View
19 more retailers have this diamond
Prices start from £150 GBPSave up to £720 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
1.53ct Round
£150 GBP