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Round|Lab Grown|IGI

1.30ct K VS2 Round Lab Grown Diamond

ID • K/VS2 • IGI LG445039409

Shape and cutting style on the report: Round brilliant

Certificate IGI LG445039409

Diamond specifications and retailer prices

From £837 GBP
As of November 5, 2026
Save £2,275 GBP (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,112 GBP at MOH London · As of November 5, 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 K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG445039409 or 445039409. Listed at 10 retailers as of November 5, 2026, with prices from £837 to £3,112, a £2,275 spread on the same certified stone. MOH London lists it at £3,112. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
K
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445039409
Dimensions7.01 × 7.03 × 4.31 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.01 mm7.03 mm1.30 ctK / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445039409
Side View
Table 58.5%Crown 33.6°GirdlePavilion 41.4°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £3,112 GBP|Low: £804 GBP|High: £3,162 GBP|Avg: £1,644 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4£837 GBP
Retailer 5£971 GBP
Retailer 7£971 GBP
Retailer 3£1,100 GBP
Retailer 8£1,380 GBP
Retailer 6£1,543 GBP
Retailer 2£1,650 GBP
Retailer 9£1,913 GBP
Retailer 10£2,173 GBP
MOH London£3,112 GBP

29 data points across 10 retailers

10 retailers£837 GBP to £3,112 GBP

B+
Cheapest Retailer
-
£837 GBP
B+
Retailer 2
-
£911 GBP
View
Retailer 3
-
£971 GBP
View
Price last confirmed 25 days ago
B+
Retailer 4
-
£971 GBP
View
B
Retailer 5
-
£1,100 GBP
View
B
Retailer 6
-
£1,543 GBP
View
B
Retailer 7
-
£1,650 GBP
View
B
Retailer 8
-
£1,820 GBP
View
B
Retailer 9
-
£1,913 GBP
View
Most Expensive
B
MOH London
LG445039409 · Nov 5
£3,112 GBP
View
9 more retailers have this diamond
Prices start from £837 GBPSave up to £2,275 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.

B+
1.30ct Round
£837 GBP