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Round|Lab Grown|IGI

1.24ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG782686920

Shape and cutting style on the report: Round brilliant

Certificate IGI LG782686920

Diamond specifications and retailer prices

From €249 EUR
$278 USD
As of October 29, 2026
Save €1,899 EUR (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €2,148 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG782686920 or 782686920. Listed at 25 retailers as of October 29, 2026, with prices from €249 to €2,148, a €1,899 spread on the same certified stone. Brilliant Earth lists it at €2,148. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782686920
Dimensions6.81 × 6.85 × 4.24 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.81 mm6.85 mm1.24 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782686920
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.0%

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: Oct 29
Current: €2,148 EUR|Low: €249 EUR|High: €2,148 EUR|Avg: €779 EUR
Brilliant Earth
Retailer 2
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Retailer 24
October 30, 2026
Retailer 23€249 EUR
Retailer 16€278 EUR
Retailer 12€288 EUR
Retailer 3€308 EUR
Retailer 15€308 EUR
Retailer 10€344 EUR
Retailer 24€414 EUR
Retailer 22€448 EUR
Retailer 19€494 EUR
Retailer 13€499 EUR
Retailer 21€530 EUR
Retailer 6€533 EUR
Retailer 18€542 EUR
Retailer 7€621 EUR
Retailer 2€738 EUR
Retailer 20€750 EUR
Retailer 8€991 EUR
Retailer 11€1,004 EUR
Retailer 9€1,036 EUR
Retailer 14€1,111 EUR
Retailer 17€1,119 EUR
Retailer 4€1,237 EUR
Retailer 5€1,290 EUR
Brilliant Earth€2,148 EUR

28 data points across 24 retailers

25 retailers€249 EUR to €2,148 EUR

A
Cheapest Retailer
-
€249 EUR
$278 USD
A
Retailer 2
-
€278 EUR
$311 USD
View
Final sale: no returns
A
Retailer 3
-
€288 EUR
$322 USD
View
A
Retailer 4
-
€308 EUR
$344 USD
View
A
Retailer 5
-
€308 EUR
$344 USD
View
A
Retailer 6
-
€344 EUR
HK$3,000 HKD
View
A
Retailer 7
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€414 EUR
$462 USD
View
A
Retailer 8
-
€448 EUR
$500 USD
View
A
Retailer 9
-
€494 EUR
View
A
Retailer 10
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€499 EUR
£439 GBP
View
A
Retailer 11
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€530 EUR
ZAR 9,559 ZAR
View
A
Retailer 12
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€533 EUR
$595 USD
View
A
Retailer 13
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€542 EUR
£476 GBP
View
B+
Retailer 14
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€621 EUR
$694 USD
View
B+
Retailer 15
-
€738 EUR
$825 USD
View
B+
Retailer 16
-
€750 EUR
A$1,289 AUD
View
B+
Retailer 17
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€947 EUR
$1,058 USD
View
B+
Retailer 18
-
€991 EUR
$1,107 USD
View
B+
Retailer 19
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€1,004 EUR
SGD 1,516 SGD
View
B
Retailer 20
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€1,036 EUR
$1,158 USD
View
B
Retailer 21
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€1,111 EUR
$1,241 USD
View
Retailer 22
-
€1,119 EUR
$1,250 USD
View
Price last confirmed 14 days ago
B+
Retailer 23
-
€1,237 EUR
£1,088 GBP
View
B
Retailer 24
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€1,290 EUR
$1,442 USD
View
Most Expensive
B
Brilliant Earth
18505703A · Oct 29
€2,148 EUR
$2,400 USD
View
24 more retailers have this diamond
Prices start from €249 EURSave up to €1,899 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
€249 EUR