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Heart|Lab Grown|IGI

1.25ct D VVS1 Heart Lab Grown Diamond

VG • D/VVS1 • IGI LG831697869

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831697869

Diamond specifications and retailer prices

From €192 EUR
As of November 4, 2026
Save €759 EUR (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €950 EUR at MOH London · As of November 5, 2026
View at MOH London

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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG831697869 or 831697869. Listed at 18 retailers as of November 4, 2026, with prices from €192 to €950, a €759 spread on the same certified stone. MOH London lists it at €950. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.25
Carat
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831697869
Dimensions6.78 × 7.65 × 4.14 mm
L/W Ratio1.13
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
6.78 mm7.65 mm1.25 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831697869
Side View
Table 58.0%Crown 34.2°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 54.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €950 EUR|Low: €192 EUR|High: €958 EUR|Avg: €499 EUR|-0.8%
MOH London
Retailer 2
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Retailer 19
November 5, 2026
Retailer 4€192 EUR
Retailer 7€215 EUR
Retailer 10€223 EUR
Retailer 3€238 EUR
Retailer 16€238 EUR
Retailer 2€269 EUR
Retailer 8€407 EUR
Retailer 15€410 EUR
Retailer 18€413 EUR
Retailer 12€436 EUR
Retailer 5€455 EUR
Retailer 6€551 EUR
Retailer 13€581 EUR
Retailer 14€621 EUR
Retailer 19€764 EUR
Retailer 9€772 EUR
Retailer 11€811 EUR
Retailer 17€813 EUR
MOH London€950 EUR

17 data points across 19 retailers

18 retailers€192 EUR to €950 EUR

A
Cheapest Retailer
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€192 EUR
A
Retailer 2
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€215 EUR
View
Final sale: no returns
A
Retailer 3
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€223 EUR
View
Retailer 4
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€238 EUR
View
Price last confirmed 11 days ago
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Retailer 5
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€238 EUR
View
A
Retailer 6
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€269 EUR
View
B+
Retailer 7
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€407 EUR
View
B+
Retailer 8
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€410 EUR
View
B+
Retailer 9
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€436 EUR
View
B+
Retailer 10
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€455 EUR
View
B+
Retailer 11
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€551 EUR
View
B+
Retailer 12
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€581 EUR
View
B+
Retailer 13
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€621 EUR
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B
Retailer 14
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€764 EUR
View
B
Retailer 15
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€772 EUR
View
B
Retailer 16
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€811 EUR
View
B
Retailer 17
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€813 EUR
View
Most Expensive
B
MOH London
LG831697869 · Nov 5
€950 EUR
£840 GBP
View
17 more retailers have this diamond
Prices start from €192 EURSave up to €759 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
€192 EUR