Heart|Lab Grown|IGI

1.26ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG837619190

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837619190

Diamond specifications and retailer prices

From €294 EUR
$328 USD
As of October 30, 2026
Save €722 EUR (71%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,015 EUR at MOH London · As of October 25, 2026
View at MOH London

About this 1.26ct lab-grown heart diamond

This 1.26ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837619190 or 837619190. Listed at 6 retailers as of October 25, 2026, with prices from €294 to €1,015, a €722 spread on the same certified stone. MOH London lists it at €1,015. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.3°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837619190
Dimensions7.55 × 6.98 × 4.33 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.55 mm6.98 mm1.26 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837619190
Side View
Table 69.0%Crown 30.3°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 57.4%

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: €1,015 EUR|Low: €294 EUR|High: €1,026 EUR|Avg: €539 EUR|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 6€294 EUR
Retailer 2€365 EUR
Retailer 3€396 EUR
Retailer 4€422 EUR
Retailer 5€745 EUR
MOH London€1,015 EUR

33 data points across 6 retailers

6 retailers€294 EUR to €1,015 EUR

B+
Cheapest Retailer
-
€294 EUR
$328 USD
A
Retailer 2
-
€365 EUR
View
A
Retailer 3
-
€396 EUR
£348 GBP
View
A
Retailer 4
-
€422 EUR
$471 USD
View
B
Retailer 5
-
€745 EUR
$833 USD
View
Most Expensive
B
MOH London
LG837619190 · Oct 25
€1,015 EUR
£893 GBP
View
5 more retailers have this diamond
Prices start from €294 EURSave up to €722 EUR

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
1.26ct Heart
€294 EUR