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Round|Lab Grown|IGI

1.30ct G VVS1 Round Lab Grown Diamond

ID • G/VVS1 • IGI LG720547336

Shape and cutting style on the report: Round brilliant

Certificate IGI LG720547336

Diamond specifications and retailer prices

From £328 GBP
€419 EUR
As of November 2, 2026
Save £460 GBP (58%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £787 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG720547336 or 720547336. Listed at 12 retailers as of November 1, 2026, with prices from £328 to £787, a £460 spread on the same certified stone. MOH London lists it at £787. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720547336
Dimensions7.01 × 6.95 × 4.32 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
7.01 mm6.95 mm1.30 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720547336
Side View
Table 57.0%Crown 34.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

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 2
Current: £787 GBP|Low: £198 GBP|High: £803 GBP|Avg: £449 GBP|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 4£198 GBP
Retailer 2£328 GBP
Retailer 11£338 GBP
Retailer 6£339 GBP
Retailer 5£362 GBP
Retailer 9£379 GBP
Retailer 8£380 GBP
Retailer 7£510 GBP
Retailer 10£671 GBP
Retailer 3£678 GBP
Retailer 12£728 GBP
MOH London£787 GBP

42 data points across 12 retailers

12 retailers£328 GBP to £787 GBP

Retailer 1
-
£198 GBP
$266 USD
Price last confirmed 8 days ago
A
Retailer 2
-
£328 GBP
€419 EUR
View
A
Retailer 3
-
£338 GBP
$453 USD
View
A
Retailer 4
-
£339 GBP
ZAR 7,349 ZAR
View
B+
Retailer 5
-
£362 GBP
View
B+
Retailer 6
-
£379 GBP
$509 USD
View
B+
Retailer 7
-
£380 GBP
$510 USD
View
B+
Retailer 8
-
£510 GBP
$684 USD
View
B
Retailer 9
-
£671 GBP
$900 USD
View
B
Retailer 10
-
£678 GBP
$910 USD
View
B
Retailer 11
-
£728 GBP
$977 USD
View
Most Expensive
B
MOH London
LG720547336 · Nov 1
£787 GBP
View
11 more retailers have this diamond
Prices start from £328 GBPSave up to £460 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
£328 GBP