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Round|Lab Grown|IGI

1.30ct J VVS2 Round Lab Grown Diamond

EX • J/VVS2 • IGI LG451056904

Shape and cutting style on the report: Round brilliant

Certificate IGI LG451056904

Diamond specifications and retailer prices

From £563 GBP
$755 USD
As of October 29, 2026
Save £2,016 GBP (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,579 GBP at MOH London · As of October 29, 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 J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG451056904 or 451056904. Listed at 13 retailers as of October 29, 2026, with prices from £563 to £2,579, a £2,016 spread on the same certified stone. MOH London lists it at £2,579. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
J
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451056904
Dimensions6.98 × 6.93 × 4.33 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
6.98 mm6.93 mm1.30 ctJ / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451056904
Side View
Table 56.5%Crown 36.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.3%

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: £2,579 GBP|Low: £449 GBP|High: £2,596 GBP|Avg: £1,014 GBP|+0.6%
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 30, 2026
Retailer 11£563 GBP
Retailer 3£613 GBP
Retailer 5£630 GBP
Retailer 7£635 GBP
Retailer 13£653 GBP
Retailer 15£653 GBP
Retailer 12£724 GBP
Retailer 9£784 GBP
Retailer 2£858 GBP
Retailer 6£1,025 GBP
Retailer 14£1,058 GBP
Retailer 8£1,201 GBP
Retailer 10£1,553 GBP
Retailer 4£1,837 GBP
MOH London£2,579 GBP

40 data points across 15 retailers

13 retailers£563 GBP to £2,579 GBP

A
Cheapest Retailer
-
£563 GBP
$755 USD
A
Retailer 2
-
£613 GBP
$821 USD
View
A
Retailer 3
-
£630 GBP
$844 USD
View
Final sale: no returns
Retailer 4
-
£653 GBP
$875 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
£653 GBP
$875 USD
View
B+
Retailer 6
-
£724 GBP
$970 USD
View
B+
Retailer 7
-
£784 GBP
$1,050 USD
View
B+
Retailer 8
-
£858 GBP
View
B
Retailer 9
-
£1,058 GBP
$1,417 USD
View
B
Retailer 10
-
£1,201 GBP
ZAR 25,991 ZAR
View
B
Retailer 11
-
£1,553 GBP
$2,081 USD
View
B
Retailer 12
-
£1,837 GBP
$2,461 USD
View
Most Expensive
B
MOH London
LG451056904 · Oct 29
£2,579 GBP
View
12 more retailers have this diamond
Prices start from £563 GBPSave up to £2,016 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
£563 GBP