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Heart|Lab Grown|IGI

1.29ct E VVS1 Heart Lab Grown Diamond

E/VVS1 • IGI LGG1201805

Certificate IGI LGG1201805

Diamond specifications and retailer prices

From €499 EUR
ZAR 9,040 ZAR
As of November 2, 2026
Save €661 EUR (57%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €1,159 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.29ct lab-grown heart diamond

This 1.29ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included) and certified by IGI LGG1201805 or G1201805. Listed at 2 retailers as of November 1, 2026, with prices from €499 to €1,159, a €661 spread on the same certified stone. MOH London lists it at €1,159. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.29
Carat
E
Colour
VVS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LGG1201805
Dimensions6.91 × 7.63 × 4.33 mm
L/W Ratio1.10
Top View
6.91 mm7.63 mm1.29 ctE / VVS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LGG1201805
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 56.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €1,159 EUR|Low: €489 EUR|High: €1,173 EUR|Avg: €819 EUR|-1.1%
MOH London
Retailer 2
November 2, 2026
Retailer 2€499 EUR
MOH London€1,159 EUR

15 data points across 2 retailers

2 retailers€499 EUR to €1,159 EUR

B+
Cheapest Retailer
-
€499 EUR
ZAR 9,040 ZAR
Most Expensive
B
MOH London
LGG1201805 · Nov 1
€1,159 EUR
£1,024 GBP
View
1 more retailer has this diamond
Prices start from €499 EURSave up to €661 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.

B+
1.29ct Heart
€499 EUR