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Heart|Lab Grown|IGI

1.00ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG812620761

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG812620761

Diamond specifications and retailer prices

From €173 EUR
$193 USD
As of October 29, 2026
Save €822 EUR (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €995 EUR at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1ct lab-grown heart diamond

This 1ct 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 LG812620761 or 812620761. Listed at 19 retailers as of October 28, 2026, with prices from €173 to €995, a €822 spread on the same certified stone. Reve Diamonds lists it at €995. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812620761
Dimensions6.95 × 6.25 × 3.98 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
6.95 mm6.25 mm1.00 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812620761
Side View
Table 58.0%Crown 36.8°Girdle: STK-THKPavilion 36.1°Culet: NoneDepth 57.3%

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 29
Current: €344 EUR|Low: €173 EUR|High: €1,024 EUR|Avg: €538 EUR|-3.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 29, 2026
Retailer 10€173 EUR
Retailer 6€271 EUR
Retailer 8€331 EUR
Retailer 1€344 EUR
Retailer 7€357 EUR
Retailer 9€399 EUR
Retailer 12€470 EUR
Retailer 2€476 EUR
Retailer 3€668 EUR
Retailer 4€685 EUR
Retailer 5€906 EUR
Retailer 11€970 EUR
Reve Diamonds€995 EUR

37 data points across 13 retailers

19 retailers€173 EUR to €995 EUR

A
Retailer 1
-
€163 EUR
$181 USD
Price last confirmed 21 days ago
A
Retailer 2
-
€173 EUR
$193 USD
View
Final sale: no returns
A
Retailer 3
-
€193 EUR
$215 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
€201 EUR
$224 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
€201 EUR
$224 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
€204 EUR
$227 USD
View
Price last confirmed 34 days ago
A
Retailer 7
-
€271 EUR
$302 USD
View
A
Retailer 8
-
€331 EUR
ZAR 5,949 ZAR
View
A
Retailer 9
-
€344 EUR
£301 GBP
View
B+
Retailer 10
-
€357 EUR
$397 USD
View
B+
Retailer 11
-
€399 EUR
$445 USD
View
B+
Retailer 12
-
€470 EUR
A$805 AUD
View
B+
Retailer 13
-
€476 EUR
$530 USD
View
B
Retailer 14
-
€648 EUR
$721 USD
View
Price last confirmed 24 days ago
B
Retailer 15
-
€668 EUR
$744 USD
View
B
Retailer 16
-
€685 EUR
$762 USD
View
B
Retailer 17
-
€906 EUR
£794 GBP
View
B
Retailer 18
-
€970 EUR
$1,080 USD
View
Most Expensive
B
Reve Diamonds
A8B348B6A · Oct 28
€995 EUR
$1,107 USD
View
18 more retailers have this diamond
Prices start from €173 EURSave up to €822 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
1.00ct Heart
€173 EUR