Heart|Lab Grown|IGI

1.21ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG840610916

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840610916

Diamond specifications and retailer prices

From €164 EUR
$183 USD
As of October 30, 2026
Save €792 EUR (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €956 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.21ct lab-grown heart diamond

This 1.21ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840610916 or 840610916. Listed at 9 retailers as of October 29, 2026, with prices from €164 to €956, a €792 spread on the same certified stone. MOH London lists it at €956. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840610916
Dimensions6.25 × 7.54 × 4.39 mm
L/W Ratio1.21
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.25 mm7.54 mm1.21 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840610916
Side View
Table 55.0%Crown 38.2°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 58.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €956 EUR|Low: €160 EUR|High: €1,039 EUR|Avg: €463 EUR|-8.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 6€164 EUR
Retailer 5€191 EUR
Retailer 2€267 EUR
Retailer 7€360 EUR
Retailer 9€424 EUR
Retailer 3€496 EUR
Retailer 4€536 EUR
Retailer 8€654 EUR
MOH London€956 EUR

32 data points across 9 retailers

9 retailers€164 EUR to €956 EUR

A
Cheapest Retailer
-
€164 EUR
$183 USD
A
Retailer 2
-
€191 EUR
$213 USD
View
A
Retailer 3
-
€267 EUR
£235 GBP
View
A
Retailer 4
-
€360 EUR
$402 USD
View
B+
Retailer 5
-
€424 EUR
$474 USD
View
B+
Retailer 6
-
€496 EUR
A$853 AUD
View
B+
Retailer 7
-
€536 EUR
$599 USD
View
B+
Retailer 8
-
€654 EUR
$731 USD
View
Most Expensive
B
MOH London
LG840610916 · Oct 29
€956 EUR
£841 GBP
View
8 more retailers have this diamond
Prices start from €164 EURSave up to €792 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
1.21ct Heart
€164 EUR