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Heart|Lab Grown|IGI

1.05ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG812621098

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG812621098

Diamond specifications and retailer prices

From €187 EUR
$209 USD
As of November 1, 2026
Save €843 EUR (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,047 EUR at Brilliant Earth · As of October 22, 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 LG812621098 or 812621098. Listed at 20 retailers as of November 1, 2026, with a 451% 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 angle34.7°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812621098
Dimensions6.91 × 6.45 × 4.10 mm
L/W Ratio1.07
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
6.91 mm6.45 mm1.05 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812621098
Side View
Table 56.0%Crown 34.7°Girdle: MED-THKPavilion 38.8°Culet: NoneDepth 59.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €1,047 EUR|Low: €187 EUR|High: €1,047 EUR|Avg: €495 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 1, 2026
Retailer 15€187 EUR
Retailer 7€211 EUR
Retailer 6€294 EUR
Retailer 10€353 EUR
Retailer 2€358 EUR
Retailer 9€375 EUR
Retailer 13€405 EUR
Retailer 14€435 EUR
Retailer 4€490 EUR
Retailer 3€505 EUR
Retailer 11€521 EUR
Retailer 5€714 EUR
Retailer 8€969 EUR
Retailer 12€1,030 EUR
Brilliant Earth€1,047 EUR

41 data points across 15 retailers

20 retailers€187 EUR to €1,030 EUR

Retailer 1
-
€168 EUR
$188 USD
Price last confirmed 24 days ago
A
Retailer 2
-
€187 EUR
$209 USD
View
Final sale: no returns
Retailer 3
-
€196 EUR
$219 USD
View
Price last confirmed 33 days ago
Retailer 4
-
€209 EUR
$233 USD
View
Price last confirmed 37 days ago
Retailer 5
-
€209 EUR
$233 USD
View
Price last confirmed 29 days ago
Retailer 6
-
€209 EUR
$233 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
€294 EUR
$328 USD
View
A
Retailer 8
-
€353 EUR
View
A
Retailer 9
-
€358 EUR
ZAR 6,453 ZAR
View
A
Retailer 10
-
€375 EUR
£330 GBP
View
B+
Retailer 11
-
€405 EUR
$452 USD
View
B+
Retailer 12
-
€435 EUR
$487 USD
View
B+
Retailer 13
-
€490 EUR
$547 USD
View
B+
Retailer 14
-
€505 EUR
A$868 AUD
View
B+
Retailer 15
-
€521 EUR
$582 USD
View
Retailer 16
-
€670 EUR
$749 USD
View
Price last confirmed 27 days ago
B+
Retailer 17
-
€714 EUR
$798 USD
View
B
Retailer 18
-
€969 EUR
£852 GBP
View
B
Retailer 19
-
€1,030 EUR
$1,151 USD
View
Most Expensive
Brilliant Earth
20681152A · Oct 22
€1,047 EUR
$1,170 USD
View
Price last confirmed 9 days ago
19 more retailers have this diamond
Prices start from €187 EURSave up to €843 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
€187 EUR