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Round|Lab Grown|IGI

1.30ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG770639434

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770639434

Diamond specifications and retailer prices

From £135 GBP
$181 USD
As of October 29, 2026
Save £658 GBP (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £793 GBP at MOH London · As of October 26, 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG770639434 or 770639434. Listed at 18 retailers as of October 26, 2026, with prices from £135 to £793, a £658 spread on the same certified stone. MOH London lists it at £793. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770639434
Dimensions6.93 × 6.99 × 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
6.93 mm6.99 mm1.30 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770639434
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.2%

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: £793 GBP|Low: £135 GBP|High: £802 GBP|Avg: £392 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 11£135 GBP
Retailer 9£157 GBP
Retailer 6£168 GBP
Retailer 15£296 GBP
Retailer 10£301 GBP
Retailer 2£313 GBP
Retailer 13£330 GBP
Retailer 12£355 GBP
Retailer 8£424 GBP
Retailer 7£429 GBP
Retailer 14£522 GBP
Retailer 5£539 GBP
Retailer 3£579 GBP
Retailer 4£605 GBP
MOH London£793 GBP

42 data points across 15 retailers

18 retailers£135 GBP to £793 GBP

A
Cheapest Retailer
-
£135 GBP
$181 USD
A
Retailer 2
-
£157 GBP
$210 USD
View
A
Retailer 3
-
£168 GBP
$225 USD
View
A
Retailer 4
-
£169 GBP
$227 USD
View
A
Retailer 5
-
£296 GBP
$397 USD
View
A
Retailer 6
-
£301 GBP
View
A
Retailer 7
-
£313 GBP
€400 EUR
View
A
Retailer 8
-
£330 GBP
$442 USD
View
B+
Retailer 9
-
£355 GBP
$475 USD
View
B+
Retailer 10
-
£424 GBP
$568 USD
View
B+
Retailer 11
-
£429 GBP
$575 USD
View
Retailer 12
-
£507 GBP
A$1,045 AUD
View
Price last confirmed 139 days ago
Retailer 13
-
£520 GBP
$697 USD
View
Price last confirmed 47 days ago
B+
Retailer 14
-
£522 GBP
$700 USD
View
B
Retailer 15
-
£539 GBP
$722 USD
View
B
Retailer 16
-
£579 GBP
$776 USD
View
B
Retailer 17
-
£605 GBP
$811 USD
View
Most Expensive
B
MOH London
LG770639434 · Oct 26
£793 GBP
View
17 more retailers have this diamond
Prices start from £135 GBPSave up to £658 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
£135 GBP