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Heart|Lab Grown|IGI

1.25ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG742509039

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG742509039

Diamond specifications and retailer prices

From €171 EUR
$191 USD
As of October 30, 2026
Save €872 EUR (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,043 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.25ct lab-grown heart diamond

This 1.25ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG742509039 or 742509039. Listed at 18 retailers as of October 30, 2026, with prices from €171 to €1,043, a €872 spread on the same certified stone. Reve Diamonds lists it at €1,043. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742509039
Dimensions6.43 × 7.55 × 4.57 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.43 mm7.55 mm1.25 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742509039
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.5%

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 30
Current: €386 EUR|Low: €171 EUR|High: €1,048 EUR|Avg: €496 EUR|+3.5%
Retailer 1
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
Reve Diamonds
October 31, 2026
Retailer 17€171 EUR
Retailer 8€191 EUR
Retailer 14€198 EUR
Retailer 3€212 EUR
Retailer 4€212 EUR
Retailer 16€267 EUR
Retailer 12€364 EUR
Retailer 9€371 EUR
Retailer 1€386 EUR
Retailer 6€411 EUR
Retailer 5€500 EUR
Retailer 13€517 EUR
Retailer 2€681 EUR
Retailer 15€684 EUR
Retailer 7€729 EUR
Retailer 10€752 EUR
Retailer 11€996 EUR
Reve Diamonds€1,043 EUR

37 data points across 18 retailers

18 retailers€171 EUR to €1,043 EUR

A
Cheapest Retailer
-
€171 EUR
$191 USD
A
Retailer 2
-
€191 EUR
$213 USD
View
Final sale: no returns
A
Retailer 3
-
€198 EUR
$221 USD
View
A
Retailer 4
-
€212 EUR
$237 USD
View
A
Retailer 5
-
€212 EUR
$237 USD
View
Retailer 6
-
€267 EUR
£235 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
€364 EUR
ZAR 6,568 ZAR
View
A
Retailer 8
-
€371 EUR
$415 USD
View
A
Retailer 9
-
€386 EUR
£339 GBP
View
B+
Retailer 10
-
€411 EUR
$459 USD
View
B+
Retailer 11
-
€500 EUR
$559 USD
View
B+
Retailer 12
-
€517 EUR
A$889 AUD
View
B+
Retailer 13
-
€681 EUR
$761 USD
View
B
Retailer 14
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€684 EUR
$764 USD
View
B
Retailer 15
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€729 EUR
$815 USD
View
B
Retailer 16
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€752 EUR
$840 USD
View
B
Retailer 17
-
€996 EUR
£876 GBP
View
Most Expensive
B
Reve Diamonds
777FFAA3D · Oct 30
€1,043 EUR
$1,165 USD
View
17 more retailers have this diamond
Prices start from €171 EURSave up to €872 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
1.25ct Heart
€171 EUR