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Heart|Lab Grown|IGI

1.25ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG844657604

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844657604

Diamond specifications and retailer prices

From €159 EUR
As of November 4, 2026
Save €841 EUR (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,000 EUR at Reve Diamonds · As of November 4, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844657604 or 844657604. Listed at 19 retailers as of November 4, 2026, with prices from €159 to €1,000, a €841 spread on the same certified stone. Reve Diamonds lists it at €1,000. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844657604
Dimensions7.07 × 7.34 × 4.19 mm
L/W Ratio1.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.07 mm7.34 mm1.25 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844657604
Side View
Table 65.0%Crown 38°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 57.1%

Caratlytics Score

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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: Nov 4
Current: €351 EUR|Low: €159 EUR|High: €1,000 EUR|Avg: €481 EUR|-2.7%
Retailer 1
Retailer 2
Retailer 3
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Retailer 18
Reve Diamonds
November 5, 2026
Retailer 13€159 EUR
Retailer 15€178 EUR
Retailer 18€185 EUR
Retailer 3€197 EUR
Retailer 8€227 EUR
Retailer 12€262 EUR
Retailer 5€326 EUR
Retailer 17€349 EUR
Retailer 1€351 EUR
Retailer 10€422 EUR
Retailer 9€430 EUR
Retailer 2€502 EUR
Retailer 14€634 EUR
Retailer 6€644 EUR
Retailer 4€655 EUR
Retailer 7€675 EUR
Retailer 16€681 EUR
Retailer 11€919 EUR
Reve Diamonds€1,000 EUR

11 data points across 19 retailers

19 retailers€159 EUR to €1,000 EUR

A
Cheapest Retailer
-
€159 EUR
A
Retailer 2
-
€178 EUR
View
Final sale: no returns
A
Retailer 3
-
€185 EUR
View
A
Retailer 4
-
€197 EUR
View
A
Retailer 5
-
€227 EUR
View
A
Retailer 6
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€262 EUR
View
A
Retailer 7
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€326 EUR
View
A
Retailer 8
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€349 EUR
View
A
Retailer 9
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€351 EUR
View
Retailer 10
-
€422 EUR
View
Price last confirmed 10 days ago
Retailer 11
-
€430 EUR
View
Price last confirmed 9 days ago
B+
Retailer 12
-
€502 EUR
View
B
Retailer 13
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€634 EUR
View
B+
Retailer 14
-
€644 EUR
View
B+
Retailer 15
-
€655 EUR
View
B+
Retailer 16
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€675 EUR
View
B
Retailer 17
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€681 EUR
View
B
Retailer 18
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€919 EUR
View
Most Expensive
B
Reve Diamonds
C6C70DFFF · Nov 4
€1,000 EUR
$1,127 USD
View
18 more retailers have this diamond
Prices start from €159 EURSave up to €841 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
€159 EUR