Heart|Lab Grown|IGI

1.03ct D VVS1 Heart Lab Grown Diamond

VG • D/VVS1 • IGI LG825656477

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825656477

Diamond specifications and retailer prices

From €164 EUR
As of November 4, 2026
Save €785 EUR (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,021 EUR at Brilliant Earth · As of October 10, 2026
View at Brilliant Earth

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG825656477 or 825656477. Listed at 20 retailers as of November 4, 2026, with a 478% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.03
Carat
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825656477
Dimensions6.33 × 7.01 × 4.02 mm
L/W Ratio1.11
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
6.33 mm7.01 mm1.03 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825656477
Side View
Table 61.0%Crown 35.7°Girdle: MED-STKPavilion 39°Culet: NoneDepth 57.3%

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: €1,021 EUR|Low: €164 EUR|High: €1,021 EUR|Avg: €465 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
November 5, 2026
Retailer 3€164 EUR
Retailer 7€191 EUR
Retailer 5€204 EUR
Retailer 6€204 EUR
Retailer 9€232 EUR
Retailer 13€343 EUR
Retailer 12€351 EUR
Retailer 2€365 EUR
Retailer 11€496 EUR
Retailer 10€525 EUR
Retailer 14€567 EUR
Retailer 4€655 EUR
Retailer 15€702 EUR
Retailer 8€950 EUR
Brilliant Earth€1,021 EUR

33 data points across 15 retailers

20 retailers€164 EUR to €950 EUR

A
Cheapest Retailer
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€164 EUR
A
Retailer 2
-
€184 EUR
View
Final sale: no returns
A
Retailer 3
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€191 EUR
View
A
Retailer 4
-
€204 EUR
View
Retailer 5
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€204 EUR
View
Price last confirmed 11 days ago
A
Retailer 6
-
€232 EUR
View
B+
Retailer 7
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€343 EUR
View
B+
Retailer 8
-
€351 EUR
View
B+
Retailer 9
-
€359 EUR
View
B+
Retailer 10
-
€365 EUR
View
B+
Retailer 11
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€389 EUR
View
B+
Retailer 12
-
€416 EUR
View
B+
Retailer 13
-
€496 EUR
View
B+
Retailer 14
-
€525 EUR
View
B
Retailer 15
-
€567 EUR
View
B
Retailer 16
-
€655 EUR
View
B
Retailer 17
-
€702 EUR
View
B
Retailer 18
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€702 EUR
View
B
Retailer 19
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€950 EUR
View
Most Expensive
Brilliant Earth
21418462A · Oct 10
€1,021 EUR
$1,150 USD
View
Price last confirmed 25 days ago
19 more retailers have this diamond
Prices start from €164 EURSave up to €785 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
1.03ct Heart
€164 EUR