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Heart|Lab Grown|IGI

1.24ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG842652083

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842652083

Diamond specifications and retailer prices

From €254 EUR
$284 USD
As of October 30, 2026
Save €2,019 EUR (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,274 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.24ct lab-grown heart diamond

This 1.24ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG842652083 or 842652083. Listed at 18 retailers as of October 30, 2026, with prices from €254 to €2,274, a €2,019 spread on the same certified stone. Brilliant Earth lists it at €2,274. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842652083
Dimensions6.64 × 7.63 × 4.27 mm
L/W Ratio1.15
Girdle conditionFaceted
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
6.64 mm7.63 mm1.24 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842652083
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 56.0%

Caratlytics Score

How it works →
A+
Exceptional
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 30
Current: €2,274 EUR|Low: €254 EUR|High: €2,641 EUR|Avg: €721 EUR|-13.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 7€254 EUR
Retailer 3€285 EUR
Retailer 13€295 EUR
Retailer 15€316 EUR
Retailer 2€325 EUR
Retailer 10€337 EUR
Retailer 18€355 EUR
Retailer 8€425 EUR
Retailer 4€456 EUR
Retailer 17€540 EUR
Retailer 12€544 EUR
Retailer 11€558 EUR
Retailer 9€816 EUR
Retailer 5€1,015 EUR
Retailer 16€1,015 EUR
Retailer 6€1,028 EUR
Retailer 14€1,265 EUR
Brilliant Earth€2,274 EUR

20 data points across 18 retailers

18 retailers€254 EUR to €2,274 EUR

A+
Cheapest Retailer
-
€254 EUR
$284 USD
A
Retailer 2
-
€285 EUR
$318 USD
View
Final sale: no returns
A
Retailer 3
-
€295 EUR
$330 USD
View
A
Retailer 4
-
€316 EUR
$353 USD
View
A
Retailer 5
-
€325 EUR
£286 GBP
View
Retailer 6
-
€337 EUR
$376 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
€355 EUR
HK$3,100 HKD
View
A
Retailer 8
-
€425 EUR
$475 USD
View
A
Retailer 9
-
€456 EUR
$510 USD
View
A
Retailer 10
-
€540 EUR
$603 USD
View
A
Retailer 11
-
€544 EUR
ZAR 9,826 ZAR
View
A
Retailer 12
-
€558 EUR
£490 GBP
View
B+
Retailer 13
-
€816 EUR
A$1,402 AUD
View
B+
Retailer 14
-
€1,015 EUR
SGD 1,532 SGD
View
B+
Retailer 15
-
€1,015 EUR
$1,134 USD
View
B
Retailer 16
-
€1,028 EUR
$1,148 USD
View
B+
Retailer 17
-
€1,265 EUR
£1,113 GBP
View
Most Expensive
B
Brilliant Earth
21812902A · Oct 31
€2,274 EUR
$2,540 USD
View
17 more retailers have this diamond
Prices start from €254 EURSave up to €2,019 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 Heart
€254 EUR