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Heart|Lab Grown|IGI

1.03ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG830624017

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830624017

Diamond specifications and retailer prices

From €163 EUR
$181 USD
As of October 27, 2026
Save €844 EUR (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,006 EUR at Brilliant Earth · As of October 28, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830624017 or 830624017. Listed at 19 retailers as of October 27, 2026, with prices from €163 to €1,006, a €844 spread on the same certified stone. Brilliant Earth lists it at €1,006. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830624017
Dimensions6.21 × 7.06 × 3.99 mm
L/W Ratio1.14
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
6.21 mm7.06 mm1.03 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830624017
Side View
Table 60.0%Crown 38.7°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 56.5%

Caratlytics Score

How it works →
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 27
Current: €1,006 EUR|Low: €158 EUR|High: €1,006 EUR|Avg: €449 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 19
October 30, 2026
Retailer 5€163 EUR
Retailer 17€182 EUR
Retailer 19€189 EUR
Retailer 8€198 EUR
Retailer 13€201 EUR
Retailer 12€247 EUR
Retailer 4€346 EUR
Retailer 18€357 EUR
Retailer 2€362 EUR
Retailer 3€376 EUR
Retailer 15€417 EUR
Retailer 6€491 EUR
Retailer 11€497 EUR
Retailer 9€570 EUR
Retailer 16€648 EUR
Retailer 7€696 EUR
Retailer 10€704 EUR
Retailer 14€947 EUR
Brilliant Earth€1,006 EUR

31 data points across 19 retailers

19 retailers€163 EUR to €1,006 EUR

A
Cheapest Retailer
-
€163 EUR
$181 USD
A
Retailer 2
-
€182 EUR
$203 USD
View
Final sale: no returns
A
Retailer 3
-
€189 EUR
$210 USD
View
A
Retailer 4
-
€198 EUR
$220 USD
View
A
Retailer 5
-
€201 EUR
$224 USD
View
A
Retailer 6
-
€247 EUR
£217 GBP
View
A
Retailer 7
-
€346 EUR
ZAR 6,219 ZAR
View
B+
Retailer 8
-
€357 EUR
$397 USD
View
B+
Retailer 9
-
€362 EUR
£317 GBP
View
B+
Retailer 10
-
€376 EUR
$418 USD
View
B+
Retailer 11
-
€417 EUR
$464 USD
View
B+
Retailer 12
-
€491 EUR
A$841 AUD
View
B+
Retailer 13
-
€497 EUR
$553 USD
View
B+
Retailer 14
-
€570 EUR
SGD 858 SGD
View
B+
Retailer 15
-
€648 EUR
$721 USD
View
B
Retailer 16
-
€696 EUR
$775 USD
View
B
Retailer 17
-
€704 EUR
$783 USD
View
B
Retailer 18
-
€947 EUR
£830 GBP
View
Most Expensive
B
Brilliant Earth
21416960A · Oct 28
€1,006 EUR
$1,120 USD
View
18 more retailers have this diamond
Prices start from €163 EURSave up to €844 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
€163 EUR