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Heart|Lab Grown|IGI

1.46ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG712591378

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG712591378

Diamond specifications and retailer prices

From $204 USD
As of October 27, 2026
Save $664 USD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,191 USD at MOH London · As of October 21, 2026
View at MOH London

About this 1.46ct lab-grown heart diamond

This 1.46ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG712591378 or 712591378. Listed at 15 retailers as of October 27, 2026, with a 325% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712591378
Dimensions7.10 × 7.93 × 7.10 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.10 mm7.93 mm1.46 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712591378
Side View
Table 61.0%Crown 35.6°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 59.3%

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 27
Current: $1,191 USD|Low: $162 USD|High: $1,199 USD|Avg: $563 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 6$204 USD
Retailer 11$228 USD
Retailer 7$253 USD
Retailer 9$253 USD
Retailer 8$342 USD
Retailer 2$465 USD
Retailer 10$582 USD
Retailer 12$605 USD
Retailer 5$817 USD
Retailer 4$829 USD
Retailer 3$868 USD
MOH London$1,191 USD

44 data points across 12 retailers

15 retailers$204 USD to $868 USD

A
Cheapest Retailer
-
$204 USD
A
Retailer 2
-
$228 USD
View
Final sale: no returns
A
Retailer 3
-
$237 USD
View
A
Retailer 4
-
$250 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
$253 USD
View
A
Retailer 6
-
$253 USD
View
B+
Retailer 7
-
$342 USD
View
A
Retailer 8
-
$465 USD
£366 GBP
View
B+
Retailer 9
-
$582 USD
View
B+
Retailer 10
-
$605 USD
View
B+
Retailer 11
-
$815 USD
View
B+
Retailer 12
-
$817 USD
View
B+
Retailer 13
-
$829 USD
A$1,276 AUD
View
Price last confirmed 164 days ago
B
Retailer 14
-
$868 USD
View
Most Expensive
B
MOH London
LG712591378 · Oct 21
$1,191 USD
£938 GBP
View
Price last confirmed 8 days ago
14 more retailers have this diamond
Prices start from $204 USDSave up to $664 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
1.46ct Heart
$204 USD