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Round|Lab Grown|IGI

1.30ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG720547225

Shape and cutting style on the report: Round brilliant

Certificate IGI LG720547225

Diamond specifications and retailer prices

From £132 GBP
$177 USD
As of November 1, 2026
Save £634 GBP (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £766 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.3ct lab-grown round diamond

This 1.3ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG720547225 or 720547225. Listed at 19 retailers as of November 1, 2026, with prices from £132 to £766, a £634 spread on the same certified stone. MOH London lists it at £766. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720547225
Dimensions7.16 × 7.12 × 4.21 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
7.16 mm7.12 mm1.30 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720547225
Side View
Table 59.0%Crown 33.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 58.9%

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: Nov 1
Current: £766 GBP|Low: £125 GBP|High: £769 GBP|Avg: £354 GBP
MOH London
Retailer 2
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Retailer 18
November 2, 2026
Retailer 5£132 GBP
Retailer 15£154 GBP
Retailer 3£164 GBP
Retailer 10£164 GBP
Retailer 14£276 GBP
Retailer 13£282 GBP
Retailer 12£283 GBP
Retailer 9£291 GBP
Retailer 2£293 GBP
Retailer 16£329 GBP
Retailer 11£399 GBP
Retailer 8£407 GBP
Retailer 4£413 GBP
Retailer 17£455 GBP
Retailer 6£526 GBP
Retailer 18£529 GBP
Retailer 7£567 GBP
MOH London£766 GBP

40 data points across 18 retailers

19 retailers£132 GBP to £766 GBP

A
Cheapest Retailer
-
£132 GBP
$177 USD
A
Retailer 2
-
£154 GBP
$206 USD
View
Retailer 3
-
£164 GBP
$220 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£164 GBP
$220 USD
View
A
Retailer 5
-
£276 GBP
€353 EUR
View
A
Retailer 6
-
£282 GBP
View
A
Retailer 7
-
£283 GBP
ZAR 6,127 ZAR
View
A
Retailer 8
-
£291 GBP
$391 USD
View
A
Retailer 9
-
£293 GBP
View
A
Retailer 10
-
£329 GBP
$441 USD
View
B+
Retailer 11
-
£399 GBP
A$824 AUD
View
B+
Retailer 12
-
£407 GBP
$546 USD
View
B+
Retailer 13
-
£413 GBP
$554 USD
View
B+
Retailer 14
-
£455 GBP
$610 USD
View
Retailer 15
-
£498 GBP
$668 USD
View
Price last confirmed 39 days ago
B+
Retailer 16
-
£526 GBP
$706 USD
View
Retailer 17
-
£529 GBP
$710 USD
View
Price last confirmed 17 days ago
B
Retailer 18
-
£567 GBP
$761 USD
View
Most Expensive
B
MOH London
LG720547225 · Nov 1
£766 GBP
View
18 more retailers have this diamond
Prices start from £132 GBPSave up to £634 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
1.30ct Round
£132 GBP