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Heart|Lab Grown|IGI

1.45ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG825660280

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825660280

Diamond specifications and retailer prices

From €217 EUR
As of November 4, 2026
Save €1,425 EUR (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,642 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.45ct lab-grown heart diamond

This 1.45ct 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 top-tier cut grade and certified by IGI LG825660280 or 825660280. Listed at 17 retailers as of November 4, 2026, with prices from €217 to €1,642, a €1,425 spread on the same certified stone. Brilliant Earth lists it at €1,642. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825660280
Dimensions7.89 × 6.97 × 4.42 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
7.89 mm6.97 mm1.45 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825660280
Side View
Table 62.0%Crown 35.6°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 56.0%

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: €1,642 EUR|Low: €212 EUR|High: €1,642 EUR|Avg: €623 EUR
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
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Retailer 17
Retailer 18
November 5, 2026
Retailer 9€217 EUR
Retailer 4€244 EUR
Retailer 17€252 EUR
Retailer 7€270 EUR
Retailer 15€270 EUR
Retailer 10€422 EUR
Retailer 16€454 EUR
Retailer 14€465 EUR
Retailer 2€507 EUR
Retailer 12€660 EUR
Retailer 13€683 EUR
Retailer 8€705 EUR
Retailer 18€720 EUR
Retailer 6€867 EUR
Retailer 5€872 EUR
Retailer 3€913 EUR
Retailer 11€1,078 EUR
Brilliant Earth€1,642 EUR

41 data points across 18 retailers

17 retailers€217 EUR to €1,642 EUR

A
Cheapest Retailer
-
€217 EUR
A
Retailer 2
-
€244 EUR
View
Final sale: no returns
A
Retailer 3
-
€252 EUR
View
A
Retailer 4
-
€270 EUR
View
Retailer 5
-
€270 EUR
View
Price last confirmed 11 days ago
A
Retailer 6
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€454 EUR
View
A
Retailer 7
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€465 EUR
View
A
Retailer 8
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€507 EUR
View
B+
Retailer 9
-
€660 EUR
View
B+
Retailer 10
-
€683 EUR
View
B+
Retailer 11
-
€705 EUR
View
B+
Retailer 12
-
€720 EUR
View
B+
Retailer 13
-
€867 EUR
View
B+
Retailer 14
-
€872 EUR
View
B+
Retailer 15
-
€913 EUR
View
B+
Retailer 16
-
€1,078 EUR
View
Most Expensive
B
Brilliant Earth
21589547A · Nov 4
€1,642 EUR
$1,850 USD
View
16 more retailers have this diamond
Prices start from €217 EURSave up to €1,425 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
1.45ct Heart
€217 EUR