Heart|Lab Grown|IGI

1.25ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG817689262

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG817689262

Diamond specifications and retailer prices

From $383 USD
€365 EUR
As of October 29, 2026
8 retailers carry this diamond
Most expensive: $1,128 USD at MOH London · As of October 5, 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 LG817689262 or 817689262. Listed at 8 retailers as of October 29, 2026. 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 angle31.4°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817689262
Dimensions7.53 × 7.08 × 4.02 mm
L/W Ratio1.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.53 mm7.08 mm1.25 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817689262
Side View
Table 60.0%Crown 31.4°Girdle: MED-STKPavilion 37°Culet: NoneDepth 53.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $1,128 USD|Low: $185 USD|High: $1,128 USD|Avg: $529 USD|+1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 9$185 USD
Retailer 11$223 USD
Retailer 8$238 USD
Retailer 13$322 USD
Retailer 2$383 USD
Retailer 7$410 USD
Retailer 6$424 USD
Retailer 3$459 USD
Retailer 12$561 USD
Retailer 5$696 USD
Retailer 10$766 USD
Retailer 4$820 USD
MOH London$1,128 USD

28 data points across 13 retailers

8 retailers

A
Retailer 1
-
$185 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$223 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$238 USD
View
Price last confirmed 26 days ago
A
Retailer 4
-
$383 USD
€365 EUR
View
A
Retailer 5
-
$410 USD
ZAR 6,617 ZAR
View
Price last confirmed 24 days ago
B
Retailer 6
-
$766 USD
View
Price last confirmed 28 days ago
B
Retailer 7
-
$820 USD
View
Price last confirmed 23 days ago
Most Expensive
B
MOH London
LG817689262 · Oct 5
$1,128 USD
£888 GBP
View
Price last confirmed 23 days ago
7 more retailers have this diamond
Prices start from $383 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
$383 USD