Round|Lab Grown|IGI

1.30ct F SI2 Round Lab Grown Diamond

ID • F/SI2 • IGI LG758503863

Shape and cutting style on the report: Round brilliant

Certificate IGI LG758503863

Diamond specifications and retailer prices

From €342 EUR
As of November 6, 2026
Save €607 EUR (64%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €949 EUR 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG758503863 or 758503863. Listed at 7 retailers as of November 5, 2026, with prices from €342 to €949, a €607 spread on the same certified stone. MOH London lists it at €949. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.30
Carat
F
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758503863
Dimensions6.95 × 6.92 × 4.29 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.95 mm6.92 mm1.30 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758503863
Side View
Table 60.0%Crown 35.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: €949 EUR|Low: €296 EUR|High: €962 EUR|Avg: €463 EUR|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2€342 EUR
Retailer 6€357 EUR
Retailer 3€363 EUR
Retailer 4€421 EUR
Retailer 7€448 EUR
Retailer 5€495 EUR
MOH London€949 EUR

38 data points across 7 retailers

7 retailers€342 EUR to €949 EUR

A
Cheapest Retailer
-
€342 EUR
A
Retailer 2
-
€357 EUR
View
A
Retailer 3
-
€363 EUR
View
A
Retailer 4
-
€421 EUR
View
B+
Retailer 5
-
€448 EUR
View
B+
Retailer 6
-
€495 EUR
View
Most Expensive
B
MOH London
LG758503863 · Nov 5
€949 EUR
£834 GBP
View
6 more retailers have this diamond
Prices start from €342 EURSave up to €607 EUR

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
€342 EUR