Heart|Lab Grown|IGI

1.05ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG812620247

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG812620247

Diamond specifications and retailer prices

From €187 EUR
$209 USD
As of October 30, 2026
Save €843 EUR (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,038 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 LG812620247 or 812620247. Listed at 21 retailers as of October 30, 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812620247
Dimensions6.48 × 7.06 × 4.03 mm
L/W Ratio1.09
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
6.48 mm7.06 mm1.05 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812620247
Side View
Table 60.0%Crown 33.9°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 57.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €1,038 EUR|Low: €187 EUR|High: €1,038 EUR|Avg: €497 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
October 31, 2026
Retailer 15€187 EUR
Retailer 7€211 EUR
Retailer 6€294 EUR
Retailer 2€353 EUR
Retailer 12€356 EUR
Retailer 8€375 EUR
Retailer 13€405 EUR
Retailer 14€435 EUR
Retailer 4€490 EUR
Retailer 3€505 EUR
Retailer 9€521 EUR
Retailer 5€714 EUR
Retailer 10€973 EUR
Retailer 11€1,030 EUR
Brilliant Earth€1,038 EUR

40 data points across 15 retailers

21 retailers€187 EUR to €1,030 EUR

Retailer 1
-
€168 EUR
$188 USD
Price last confirmed 23 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 28 days ago
Retailer 5
-
€209 EUR
$233 USD
View
Price last confirmed 36 days ago
Retailer 6
-
€209 EUR
$233 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
€294 EUR
$328 USD
View
A
Retailer 8
-
€353 EUR
View
A
Retailer 9
-
€356 EUR
ZAR 6,419 ZAR
View
Retailer 10
-
€370 EUR
£326 GBP
View
Price last confirmed 19 days ago
B+
Retailer 11
-
€375 EUR
£330 GBP
View
B+
Retailer 12
-
€405 EUR
$452 USD
View
B+
Retailer 13
-
€435 EUR
$487 USD
View
B+
Retailer 14
-
€490 EUR
$547 USD
View
B+
Retailer 15
-
€505 EUR
A$868 AUD
View
B+
Retailer 16
-
€521 EUR
$582 USD
View
Retailer 17
-
€670 EUR
$749 USD
View
Price last confirmed 27 days ago
B+
Retailer 18
-
€714 EUR
$798 USD
View
B
Retailer 19
-
€973 EUR
£856 GBP
View
B
Retailer 20
-
€1,030 EUR
$1,151 USD
View
Most Expensive
Brilliant Earth
20677591A · Oct 22
€1,038 EUR
$1,160 USD
View
Price last confirmed 9 days ago
20 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