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Heart|Lab Grown|IGI

1.20ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG741509763

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG741509763

Diamond specifications and retailer prices

From $405 USD
As of October 30, 2026
Save $803 USD (66%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,208 USD at MOH London · As of October 29, 2026
View at MOH London

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 LG741509763 or 741509763. Listed at 10 retailers as of October 29, 2026, with prices from $405 to $1,208, a $803 spread on the same certified stone. MOH London lists it at $1,208. 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 angle35.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741509763
Dimensions7.34 × 7.34 × 6.86 mm
L/W Ratio1.00
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
7.34 mm7.34 mm1.20 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741509763
Side View
Table 60.0%Crown 35.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 57.2%

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: $1,208 USD|Low: $398 USD|High: $1,215 USD|Avg: $782 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 7$405 USD
Retailer 3$482 USD
Retailer 8$538 USD
Retailer 6$562 USD
Retailer 2$568 USD
Retailer 4$1,008 USD
Retailer 10$1,016 USD
Retailer 9$1,024 USD
Retailer 5$1,090 USD
MOH London$1,208 USD

36 data points across 10 retailers

10 retailers$405 USD to $1,208 USD

A
Cheapest Retailer
-
$405 USD
A
Retailer 2
-
$482 USD
€459 EUR
View
B+
Retailer 3
-
$538 USD
View
B+
Retailer 4
-
$562 USD
View
B+
Retailer 5
-
$568 USD
£447 GBP
View
B
Retailer 6
-
$1,008 USD
A$1,551 AUD
View
B
Retailer 7
-
$1,016 USD
View
B
Retailer 8
-
$1,045 USD
View
B
Retailer 9
-
$1,090 USD
View
Most Expensive
B
MOH London
LG741509763 · Oct 29
$1,208 USD
£951 GBP
View
9 more retailers have this diamond
Prices start from $405 USDSave up to $803 USD

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
$405 USD