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Heart|Lab Grown|IGI

1.05ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG830624030

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830624030

Diamond specifications and retailer prices

From €168 EUR
$188 USD
As of October 30, 2026
Save €808 EUR (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,047 EUR at Brilliant Earth · As of October 13, 2026
View at Brilliant Earth

About this 1.05ct lab-grown heart diamond

This 1.05ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830624030 or 830624030. Listed at 20 retailers as of October 30, 2026, with a 480% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830624030
Dimensions6.36 × 7.04 × 3.89 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
6.36 mm7.04 mm1.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830624030
Side View
Table 63.0%Crown 35.9°Girdle: MED-THKPavilion 36.5°Culet: NoneDepth 55.3%

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: Oct 30
Current: €1,047 EUR|Low: €162 EUR|High: €1,083 EUR|Avg: €468 EUR|-3.3%
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
Retailer 16
November 1, 2026
Retailer 3€168 EUR
Retailer 5€189 EUR
Retailer 4€209 EUR
Retailer 9€238 EUR
Retailer 11€352 EUR
Retailer 12€359 EUR
Retailer 7€365 EUR
Retailer 10€379 EUR
Retailer 8€405 EUR
Retailer 13€509 EUR
Retailer 16€529 EUR
Retailer 14€581 EUR
Retailer 6€671 EUR
Retailer 15€721 EUR
Retailer 2€976 EUR
Brilliant Earth€1,047 EUR

34 data points across 16 retailers

20 retailers€168 EUR to €976 EUR

A
Cheapest Retailer
-
€168 EUR
$188 USD
A
Retailer 2
-
€189 EUR
$211 USD
View
Final sale: no returns
A
Retailer 3
-
€195 EUR
$218 USD
View
A
Retailer 4
-
€209 EUR
$233 USD
View
Retailer 5
-
€209 EUR
$233 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
€238 EUR
£210 GBP
View
A
Retailer 7
-
€352 EUR
View
A
Retailer 8
-
€359 EUR
ZAR 6,472 ZAR
View
A
Retailer 9
-
€365 EUR
$408 USD
View
B+
Retailer 10
-
€379 EUR
£333 GBP
View
B+
Retailer 11
-
€405 EUR
$453 USD
View
B+
Retailer 12
-
€423 EUR
$473 USD
View
B+
Retailer 13
-
€509 EUR
A$875 AUD
View
B+
Retailer 14
-
€529 EUR
$591 USD
View
B+
Retailer 15
-
€581 EUR
SGD 877 SGD
View
B
Retailer 16
-
€671 EUR
$750 USD
View
B
Retailer 17
-
€720 EUR
$804 USD
View
B
Retailer 18
-
€721 EUR
$806 USD
View
B
Retailer 19
-
€976 EUR
£859 GBP
View
Most Expensive
Brilliant Earth
21416989A · Oct 13
€1,047 EUR
$1,170 USD
View
Price last confirmed 18 days ago
19 more retailers have this diamond
Prices start from €168 EURSave up to €808 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
1.05ct Heart
€168 EUR