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Heart|Lab Grown|IGI

1.20ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG620415852

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG620415852

Diamond specifications and retailer prices

From $185 USD
As of October 30, 2026
Save $1,585 USD (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,770 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG620415852 or 620415852. Listed at 9 retailers as of October 29, 2026, with prices from $185 to $1,770, a $1,585 spread on the same certified stone. Do Amore Diamonds lists it at $1,770. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.7°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620415852
Dimensions7.36 × 6.48 × 4.46 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.36 mm6.48 mm1.20 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620415852
Side View
Table 58.0%Crown 29.7°GirdlePavilion 42.1°Culet: NoneDepth 60.6%

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: $1,770 USD|Low: $177 USD|High: $1,850 USD|Avg: $798 USD|-4.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 5$185 USD
Retailer 2$303 USD
Retailer 6$404 USD
Retailer 4$777 USD
Retailer 3$1,182 USD
Do Amore Diamonds$1,770 USD

39 data points across 6 retailers

9 retailers$185 USD to $1,770 USD

A
Cheapest Retailer
-
$185 USD
A
Retailer 2
-
$214 USD
View
A
Retailer 3
-
$303 USD
£239 GBP
View
A
Retailer 4
-
$404 USD
View
B+
Retailer 5
-
$490 USD
View
B
Retailer 6
-
$777 USD
View
B
Retailer 7
-
$812 USD
View
B
Retailer 8
-
$1,182 USD
£931 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D56828657 · Oct 29
$1,770 USD
View
8 more retailers have this diamond
Prices start from $185 USDSave up to $1,585 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
$185 USD