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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 €292 EUR
As of November 4, 2026
Save €715 EUR (71%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,007 EUR at MOH London · As of November 5, 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 November 4, 2026, with prices from €292 to €1,007, a €715 spread on the same certified stone. MOH London lists it at €1,007. 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
Colour
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: Nov 4
Current: €1,007 EUR|Low: €292 EUR|High: €1,022 EUR|Avg: €536 EUR|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 6€292 EUR
Retailer 3€363 EUR
Retailer 2€390 EUR
Retailer 4€420 EUR
Retailer 5€741 EUR
MOH London€1,007 EUR

38 data points across 6 retailers

6 retailers€292 EUR to €1,007 EUR

B+
Cheapest Retailer
-
€292 EUR
A
Retailer 2
-
€363 EUR
View
A
Retailer 3
-
€390 EUR
View
B+
Retailer 4
-
€420 EUR
View
B
Retailer 5
-
€741 EUR
View
Most Expensive
B
MOH London
LG837619190 · Nov 5
€1,007 EUR
£890 GBP
View
5 more retailers have this diamond
Prices start from €292 EURSave up to €715 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
€292 EUR