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Heart|Lab Grown|IGI

1.25ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG802614399

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG802614399

Diamond specifications and retailer prices

From $330 USD
As of October 28, 2026
Save $763 USD (70%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,093 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.25ct lab-grown heart diamond

This 1.25ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG802614399 or 802614399. Listed at 6 retailers as of October 26, 2026, with prices from $330 to $1,093, a $763 spread on the same certified stone. MOH London lists it at $1,093. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802614399
Dimensions7.48 × 6.59 × 4.12 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.48 mm6.59 mm1.25 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802614399
Side View
Table 61.0%Crown 36°Girdle: STK-THKPavilion 37.8°Culet: NoneDepth 55.1%

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 28
Current: $1,093 USD|Low: $330 USD|High: $1,184 USD|Avg: $603 USD|-7.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 6$330 USD
Retailer 2$423 USD
Retailer 3$458 USD
Retailer 4$481 USD
Retailer 5$805 USD
MOH London$1,093 USD

31 data points across 6 retailers

6 retailers$330 USD to $1,093 USD

B+
Cheapest Retailer
-
$330 USD
A
Retailer 2
-
$423 USD
£333 GBP
View
B+
Retailer 3
-
$458 USD
View
B+
Retailer 4
-
$481 USD
View
B
Retailer 5
-
$805 USD
View
Most Expensive
B
MOH London
LG802614399 · Oct 26
$1,093 USD
£861 GBP
View
5 more retailers have this diamond
Prices start from $330 USDSave up to $763 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
1.25ct Heart
$330 USD