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Round|Lab Grown|IGI

1.24ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG763670825

Shape and cutting style on the report: Round brilliant

Certificate IGI LG763670825

Diamond specifications and retailer prices

From €263 EUR
$295 USD
As of November 1, 2026
Save €637 EUR (71%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €900 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.24ct lab-grown round diamond

This 1.24ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG763670825 or 763670825. Listed at 7 retailers as of October 29, 2026, with prices from €263 to €900, a €637 spread on the same certified stone. MOH London lists it at €900. 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

1.24
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763670825
Dimensions6.97 × 6.94 × 4.22 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.97 mm6.94 mm1.24 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763670825
Side View
Table 58.0%Crown 33.2°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €900 EUR|Low: €263 EUR|High: €915 EUR|Avg: €430 EUR|+5.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 6€263 EUR
Retailer 4€335 EUR
Retailer 2€340 EUR
Retailer 3€346 EUR
Retailer 5€414 EUR
Retailer 7€437 EUR
MOH London€900 EUR

40 data points across 7 retailers

7 retailers€263 EUR to €900 EUR

B+
Cheapest Retailer
-
€263 EUR
$295 USD
A
Retailer 2
-
€335 EUR
View
B+
Retailer 3
-
€340 EUR
£300 GBP
View
A
Retailer 4
-
€346 EUR
$388 USD
View
B+
Retailer 5
-
€414 EUR
$464 USD
View
B+
Retailer 6
-
€437 EUR
$490 USD
View
Most Expensive
B
MOH London
LG763670825 · Oct 29
€900 EUR
£795 GBP
View
6 more retailers have this diamond
Prices start from €263 EURSave up to €637 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
1.24ct Round
€263 EUR