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Heart|Lab Grown|IGI

1.05ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG772666789

Shape and cutting style on the report: Heart modified brilliant

Certificate IGI LG772666789

Diamond specifications and retailer prices

From €200 EUR
$223 USD
As of October 30, 2026
Save €1,437 EUR (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,637 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.05ct lab-grown heart diamond

This 1.05ct 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 LG772666789 or 772666789. Listed at 20 retailers as of October 27, 2026, with prices from €200 to €1,637, a €1,437 spread on the same certified stone. Queensmith lists it at €1,637. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772666789
Dimensions5.96 × 7.07 × 4.21 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
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
5.96 mm7.07 mm1.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772666789
Side View
Table 56.0%Crown 34.4°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 59.5%

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 30
Current: €1,637 EUR|Low: €158 EUR|High: €1,637 EUR|Avg: €585 EUR
Queensmith
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
Retailer 17
October 31, 2026
Retailer 15€200 EUR
Retailer 14€223 EUR
Retailer 4€232 EUR
Retailer 5€248 EUR
Retailer 17€248 EUR
Retailer 16€333 EUR
Retailer 7€400 EUR
Retailer 10€425 EUR
Retailer 2€457 EUR
Retailer 6€457 EUR
Retailer 11€604 EUR
Retailer 13€648 EUR
Retailer 9€668 EUR
Retailer 3€796 EUR
Retailer 12€994 EUR
Retailer 8€1,134 EUR
Queensmith€1,637 EUR

44 data points across 17 retailers

20 retailers€200 EUR to €1,637 EUR

A
Cheapest Retailer
-
€200 EUR
$223 USD
A
Retailer 2
-
€223 EUR
$249 USD
View
Final sale: no returns
A
Retailer 3
-
€232 EUR
$259 USD
View
A
Retailer 4
-
€248 EUR
$277 USD
View
A
Retailer 5
-
€248 EUR
$277 USD
View
A
Retailer 6
-
€275 EUR
HK$2,400 HKD
View
A
Retailer 7
-
€333 EUR
$372 USD
View
B+
Retailer 8
-
€400 EUR
$447 USD
View
B+
Retailer 9
-
€425 EUR
ZAR 7,674 ZAR
View
B+
Retailer 10
-
€457 EUR
£402 GBP
View
B+
Retailer 11
-
€457 EUR
$511 USD
View
B+
Retailer 12
-
€604 EUR
A$1,038 AUD
View
B
Retailer 13
-
€648 EUR
$724 USD
View
B
Retailer 14
-
€668 EUR
SGD 1,008 SGD
View
B
Retailer 15
-
€796 EUR
$889 USD
View
B
Retailer 16
-
€843 EUR
$942 USD
View
B
Retailer 17
-
€853 EUR
$953 USD
View
B
Retailer 18
-
€994 EUR
£874 GBP
View
B
Retailer 19
-
€1,134 EUR
$1,267 USD
View
Most Expensive
B
Queensmith
LG772666789 · Oct 27
€1,637 EUR
£1,440 GBP
View
19 more retailers have this diamond
Prices start from €200 EURSave up to €1,437 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
€200 EUR