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Round|Lab Grown|IGI

1.24ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG663409936

Shape and cutting style on the report: Round brilliant

Certificate IGI LG663409936

Diamond specifications and retailer prices

From €339 EUR
$379 USD
As of October 29, 2026
Save €1,311 EUR (79%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,651 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG663409936 or 663409936. Listed at 23 retailers as of October 29, 2026, with prices from €339 to €1,651, a €1,311 spread on the same certified stone. MOH London lists it at €1,651. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG663409936
Dimensions6.89 × 6.94 × 4.26 mm
L/W Ratio1.01
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
6.89 mm6.94 mm1.24 ctE / IF
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG663409936
Side View
Table 57.0%Crown 33.2°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
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: €1,651 EUR|Low: €336 EUR|High: €1,651 EUR|Avg: €859 EUR|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
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Retailer 6
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Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
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Retailer 18
Retailer 19
October 31, 2026
Retailer 9€339 EUR
Retailer 14€379 EUR
Retailer 16€380 EUR
Retailer 3€420 EUR
Retailer 5€420 EUR
Retailer 12€555 EUR
Retailer 19€630 EUR
Retailer 17€653 EUR
Retailer 4€670 EUR
Retailer 2€693 EUR
Retailer 15€722 EUR
Retailer 13€758 EUR
Retailer 7€1,054 EUR
Retailer 18€1,155 EUR
Retailer 10€1,351 EUR
Retailer 8€1,385 EUR
Retailer 6€1,578 EUR
Retailer 11€1,584 EUR
MOH London€1,651 EUR

38 data points across 19 retailers

23 retailers€339 EUR to €1,651 EUR

Retailer 1
-
€336 EUR
$375 USD
Price last confirmed 39 days ago
A
Retailer 2
-
€339 EUR
$379 USD
View
A
Retailer 3
-
€379 EUR
$423 USD
View
Final sale: no returns
A
Retailer 4
-
€380 EUR
$424 USD
View
Retailer 5
-
€411 EUR
$459 USD
View
Price last confirmed 40 days ago
A
Retailer 6
-
€420 EUR
$469 USD
View
A
Retailer 7
-
€420 EUR
$469 USD
View
A
Retailer 8
-
€555 EUR
$620 USD
View
B+
Retailer 9
-
€630 EUR
$704 USD
View
B+
Retailer 10
-
€653 EUR
$729 USD
View
B+
Retailer 11
-
€670 EUR
$748 USD
View
B+
Retailer 12
-
€693 EUR
View
B+
Retailer 13
-
€722 EUR
ZAR 13,029 ZAR
View
B+
Retailer 14
-
€758 EUR
£667 GBP
View
B
Retailer 15
-
€1,054 EUR
$1,178 USD
View
Retailer 16
-
€1,155 EUR
$1,290 USD
View
Price last confirmed 14 days ago
Retailer 17
-
€1,338 EUR
$1,495 USD
View
Price last confirmed 41 days ago
B
Retailer 18
-
€1,351 EUR
$1,509 USD
View
B
Retailer 19
-
€1,385 EUR
$1,547 USD
View
B
Retailer 20
-
€1,578 EUR
$1,763 USD
View
B
Retailer 21
-
€1,584 EUR
$1,770 USD
View
B
Retailer 22
-
€1,609 EUR
$1,798 USD
View
Most Expensive
B
MOH London
LG663409936 · Oct 29
€1,651 EUR
£1,452 GBP
View
22 more retailers have this diamond
Prices start from €339 EURSave up to €1,311 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
€339 EUR