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Round|Lab Grown|IGI

1.24ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG729571631

Shape and cutting style on the report: Round brilliant

Certificate IGI LG729571631

Diamond specifications and retailer prices

From €189 EUR
$211 USD
As of October 29, 2026
Save €1,857 EUR (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €2,046 EUR at Queensmith · As of October 27, 2026
View at Queensmith

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 LG729571631 or 729571631. Listed at 22 retailers as of October 27, 2026, with prices from €189 to €2,046, a €1,857 spread on the same certified stone. Queensmith lists it at €2,046. 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 angle33.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729571631
Dimensions7.04 × 6.99 × 4.13 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
7.04 mm6.99 mm1.24 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729571631
Side View
Table 59.0%Crown 33.1°Girdle: MediumPavilion 40.2°Culet: NoneDepth 59.0%

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: €433 EUR|Low: €182 EUR|High: €2,148 EUR|Avg: €576 EUR|-13.5%
Retailer 1
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Retailer 22
October 30, 2026
Retailer 20€189 EUR
Retailer 6€212 EUR
Retailer 13€219 EUR
Retailer 2€235 EUR
Retailer 3€235 EUR
Retailer 21€264 EUR
Retailer 7€318 EUR
Retailer 16€403 EUR
Retailer 15€425 EUR
Retailer 12€429 EUR
Retailer 1€433 EUR
Retailer 5€453 EUR
Retailer 4€600 EUR
Retailer 19€608 EUR
Retailer 9€755 EUR
Retailer 14€765 EUR
Retailer 22€802 EUR
Retailer 10€803 EUR
Retailer 17€942 EUR
Retailer 18€1,079 EUR
Retailer 8€1,101 EUR
Retailer 11€1,441 EUR

40 data points across 22 retailers

22 retailers€189 EUR to €2,046 EUR

A
Cheapest Retailer
-
€189 EUR
$211 USD
A
Retailer 2
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€212 EUR
$237 USD
View
Final sale: no returns
A
Retailer 3
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€219 EUR
$245 USD
View
A
Retailer 4
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€235 EUR
$262 USD
View
A
Retailer 5
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€235 EUR
$262 USD
View
A
Retailer 6
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€264 EUR
HK$2,300 HKD
View
B+
Retailer 7
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€318 EUR
$355 USD
View
A
Retailer 8
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€403 EUR
ZAR 7,278 ZAR
View
A
Retailer 9
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€429 EUR
View
A
Retailer 10
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€433 EUR
£381 GBP
View
A
Retailer 11
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€453 EUR
$506 USD
View
B+
Retailer 12
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€600 EUR
$670 USD
View
A
Retailer 13
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€608 EUR
$679 USD
View
B+
Retailer 14
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€755 EUR
$843 USD
View
B+
Retailer 15
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€765 EUR
SGD 1,155 SGD
View
B+
Retailer 16
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€802 EUR
$896 USD
View
B+
Retailer 17
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€803 EUR
$897 USD
View
B+
Retailer 18
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€942 EUR
£829 GBP
View
Retailer 19
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€1,079 EUR
$1,205 USD
View
Price last confirmed 14 days ago
B
Retailer 20
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€1,101 EUR
$1,230 USD
View
B
Retailer 21
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€1,441 EUR
$1,610 USD
View
Most Expensive
B
Queensmith
LG729571631 · Oct 27
€2,046 EUR
£1,800 GBP
View
21 more retailers have this diamond
Prices start from €189 EURSave up to €1,857 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
€189 EUR