Heart|Lab Grown|IGI

1.01ct E VVS1 Heart Lab Grown Diamond

VG • E/VVS1 • IGI LG825656300

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825656300

Diamond specifications and retailer prices

From €159 EUR
$178 USD
As of October 30, 2026
Save €768 EUR (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €967 EUR at Brilliant Earth · As of October 23, 2026
View at Brilliant Earth

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG825656300 or 825656300. Listed at 19 retailers as of October 29, 2026, with a 482% 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

1.01
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825656300
Dimensions6.28 × 7.12 × 3.89 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
6.28 mm7.12 mm1.01 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825656300
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 54.6%

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: Oct 30
Current: €967 EUR|Low: €155 EUR|High: €967 EUR|Avg: €425 EUR
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
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Retailer 11
Retailer 12
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Retailer 19
October 30, 2026
Retailer 5€159 EUR
Retailer 17€178 EUR
Retailer 19€184 EUR
Retailer 8€193 EUR
Retailer 13€198 EUR
Retailer 12€242 EUR
Retailer 4€339 EUR
Retailer 18€350 EUR
Retailer 2€355 EUR
Retailer 3€362 EUR
Retailer 15€412 EUR
Retailer 6€482 EUR
Retailer 11€485 EUR
Retailer 9€559 EUR
Retailer 16€635 EUR
Retailer 7€683 EUR
Retailer 10€687 EUR
Retailer 14€928 EUR
Brilliant Earth€967 EUR

31 data points across 19 retailers

19 retailers€159 EUR to €928 EUR

A
Cheapest Retailer
-
€159 EUR
$178 USD
A
Retailer 2
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€178 EUR
$199 USD
View
Final sale: no returns
A
Retailer 3
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€184 EUR
$206 USD
View
A
Retailer 4
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€193 EUR
$216 USD
View
A
Retailer 5
-
€198 EUR
$221 USD
View
A
Retailer 6
-
€242 EUR
£213 GBP
View
B+
Retailer 7
-
€339 EUR
ZAR 6,117 ZAR
View
B+
Retailer 8
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€350 EUR
$391 USD
View
B+
Retailer 9
-
€355 EUR
£312 GBP
View
B+
Retailer 10
-
€362 EUR
$404 USD
View
B+
Retailer 11
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€412 EUR
$460 USD
View
B+
Retailer 12
-
€482 EUR
A$828 AUD
View
B+
Retailer 13
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€485 EUR
$542 USD
View
B
Retailer 14
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€559 EUR
SGD 844 SGD
View
B
Retailer 15
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€635 EUR
$709 USD
View
B
Retailer 16
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€683 EUR
$763 USD
View
B
Retailer 17
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€687 EUR
$768 USD
View
B
Retailer 18
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€928 EUR
£816 GBP
View
Most Expensive
Brilliant Earth
21418236A · Oct 23
€967 EUR
$1,080 USD
View
Price last confirmed 7 days ago
18 more retailers have this diamond
Prices start from €159 EURSave up to €768 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
1.01ct Heart
€159 EUR