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Round|Lab Grown|IGI

1.53ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG794610903

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794610903

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 LG794610903 or 794610903. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794610903
Dimensions7.46 × 7.49 × 4.42 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.46 mm7.49 mm1.53 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794610903
Side View
Table 62.0%Crown 33.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.2%

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: £150 GBP|High: £896 GBP|Avg: £428 GBP|-2.9%
MOH London
Retailer 2
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Retailer 11
Retailer 12
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Retailer 19
November 3, 2026
Retailer 7£150 GBP
Retailer 10£168 GBP
Retailer 3£174 GBP
Retailer 16£186 GBP
Retailer 8£187 GBP
Retailer 13£290 GBP
Retailer 14£321 GBP
Retailer 4£323 GBP
Retailer 2£341 GBP
Retailer 9£346 GBP
Retailer 12£434 GBP
Retailer 19£434 GBP
Retailer 18£486 GBP
Retailer 17£598 GBP
Retailer 5£607 GBP
Retailer 6£638 GBP
Retailer 11£708 GBP
Retailer 15£758 GBP
MOH London£870 GBP

25 data points across 19 retailers

20 retailers£150 GBP to £870 GBP

A
Cheapest Retailer
-
£150 GBP
$201 USD
A
Retailer 2
-
£168 GBP
$225 USD
View
Final sale: no returns
A
Retailer 3
-
£174 GBP
$233 USD
View
A
Retailer 4
-
£186 GBP
$250 USD
View
Retailer 5
-
£187 GBP
$251 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
£290 GBP
View
A
Retailer 7
-
£321 GBP
ZAR 6,960 ZAR
View
B+
Retailer 8
-
£323 GBP
$433 USD
View
A
Retailer 9
-
£341 GBP
View
A
Retailer 10
-
£346 GBP
$464 USD
View
B+
Retailer 11
-
£434 GBP
A$895 AUD
View
B+
Retailer 12
-
£434 GBP
$582 USD
View
B+
Retailer 13
-
£486 GBP
$652 USD
View
Retailer 14
-
£593 GBP
$795 USD
View
Price last confirmed 15 days ago
B+
Retailer 15
-
£598 GBP
$802 USD
View
B+
Retailer 16
-
£607 GBP
SGD 1,100 SGD
View
B+
Retailer 17
-
£638 GBP
$856 USD
View
B
Retailer 18
-
£708 GBP
$950 USD
View
B
Retailer 19
-
£758 GBP
$1,016 USD
View
Most Expensive
B
MOH London
LG794610903 · 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