Heart|Lab Grown|IGI

1.20ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG834606487

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG834606487

Diamond specifications and retailer prices

From €211 EUR
$236 USD
As of October 30, 2026
Save €1,069 EUR (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,280 EUR at Michael Trio · As of November 1, 2026
View at Michael Trio

About this 1.2ct lab-grown heart diamond

This 1.2ct 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 LG834606487 or 834606487. Listed at 14 retailers as of October 30, 2026, with prices from €211 to €1,280, a €1,069 spread on the same certified stone. Michael Trio lists it at €1,280. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834606487
Dimensions7.25 × 6.53 × 4.25 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.25 mm6.53 mm1.20 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834606487
Side View
Table 61.0%Crown 35.3°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 58.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,280 EUR|Low: €211 EUR|High: €1,296 EUR|Avg: €596 EUR|-1.2%
Michael Trio
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
November 1, 2026
Retailer 10€211 EUR
Retailer 2€287 EUR
Retailer 11€315 EUR
Retailer 8€381 EUR
Retailer 3€404 EUR
Retailer 7€433 EUR
Retailer 13€493 EUR
Retailer 4€575 EUR
Retailer 9€755 EUR
Retailer 12€800 EUR
Retailer 14€800 EUR
Retailer 6€877 EUR
Retailer 5€944 EUR
Michael Trio€1,280 EUR

23 data points across 14 retailers

14 retailers€211 EUR to €1,280 EUR

A
Cheapest Retailer
-
€211 EUR
$236 USD
Final sale: no returns
A
Retailer 2
-
€287 EUR
£252 GBP
View
B+
Retailer 3
-
€315 EUR
$352 USD
View
A
Retailer 4
-
€381 EUR
View
A
Retailer 5
-
€404 EUR
ZAR 7,293 ZAR
View
B+
Retailer 6
-
€433 EUR
£381 GBP
View
B+
Retailer 7
-
€493 EUR
$551 USD
View
B+
Retailer 8
-
€575 EUR
A$988 AUD
View
B
Retailer 9
-
€755 EUR
$844 USD
View
B+
Retailer 10
-
€800 EUR
$894 USD
View
B+
Retailer 11
-
€800 EUR
$894 USD
View
B
Retailer 12
-
€877 EUR
A$1,507 AUD
View
B
Retailer 13
-
€944 EUR
£830 GBP
View
Most Expensive
B
Michael Trio
2440592080 · Nov 1
€1,280 EUR
SGD 1,933 SGD
View
13 more retailers have this diamond
Prices start from €211 EURSave up to €1,069 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
1.20ct Heart
€211 EUR