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Heart|Lab Grown|IGI

1.25ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG663403026

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG663403026

Diamond specifications and retailer prices

From €196 EUR
As of November 4, 2026
Save €923 EUR (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,119 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 LG663403026 or 663403026. Listed at 19 retailers as of November 4, 2026, with prices from €196 to €1,119, a €923 spread on the same certified stone. Reve Diamonds lists it at €1,119. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG663403026
Dimensions6.51 × 7.71 × 4.46 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.51 mm7.71 mm1.25 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG663403026
Side View
Table 58.0%Crown 31.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 57.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €448 EUR|Low: €196 EUR|High: €1,132 EUR|Avg: €543 EUR|+16.4%
Retailer 1
Retailer 2
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Retailer 18
Reve Diamonds
November 5, 2026
Retailer 12€196 EUR
Retailer 14€218 EUR
Retailer 18€228 EUR
Retailer 6€249 EUR
Retailer 7€249 EUR
Retailer 11€324 EUR
Retailer 17€415 EUR
Retailer 3€428 EUR
Retailer 9€444 EUR
Retailer 1€448 EUR
Retailer 8€530 EUR
Retailer 2€606 EUR
Retailer 5€675 EUR
Retailer 10€710 EUR
Retailer 13€783 EUR
Retailer 16€785 EUR
Retailer 15€829 EUR
Retailer 4€994 EUR
Reve Diamonds€1,119 EUR

37 data points across 19 retailers

19 retailers€196 EUR to €1,119 EUR

A
Cheapest Retailer
-
€196 EUR
A
Retailer 2
-
€218 EUR
View
Final sale: no returns
A
Retailer 3
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€228 EUR
View
A
Retailer 4
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€249 EUR
View
Retailer 5
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€249 EUR
View
Price last confirmed 11 days ago
A
Retailer 6
-
€324 EUR
View
B+
Retailer 7
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€415 EUR
View
B+
Retailer 8
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€428 EUR
View
B+
Retailer 9
-
€444 EUR
View
B+
Retailer 10
-
€448 EUR
View
B+
Retailer 11
-
€530 EUR
View
B+
Retailer 12
-
€606 EUR
View
B
Retailer 13
-
€675 EUR
View
B
Retailer 14
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€710 EUR
View
B
Retailer 15
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€783 EUR
View
B
Retailer 16
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€785 EUR
View
B
Retailer 17
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€829 EUR
View
B
Retailer 18
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€994 EUR
View
Most Expensive
B
Reve Diamonds
C7906BC17 · Nov 4
€1,119 EUR
$1,261 USD
View
18 more retailers have this diamond
Prices start from €196 EURSave up to €923 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
€196 EUR