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Heart|Lab Grown|IGI

1.01ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG669449793

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG669449793

Diamond specifications and retailer prices

From €302 EUR
As of November 4, 2026
Save €1,194 EUR (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,496 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG669449793 or 669449793. Listed at 20 retailers as of November 4, 2026, with prices from €302 to €1,496, a €1,194 spread on the same certified stone. MOH London lists it at €1,496. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669449793
Dimensions6.22 × 6.78 × 4.07 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
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
6.22 mm6.78 mm1.01 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669449793
Side View
Table 57.0%Crown 37.4°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 60.0%

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: €1,496 EUR|Low: €289 EUR|High: €1,517 EUR|Avg: €702 EUR|-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
Retailer 14
Retailer 15
November 5, 2026
Retailer 9€302 EUR
Retailer 11€350 EUR
Retailer 5€375 EUR
Retailer 12€375 EUR
Retailer 15€508 EUR
Retailer 3€510 EUR
Retailer 7€583 EUR
Retailer 14€608 EUR
Retailer 10€644 EUR
Retailer 2€664 EUR
Retailer 8€920 EUR
Retailer 6€998 EUR
Retailer 4€1,097 EUR
Retailer 13€1,203 EUR
MOH London€1,496 EUR

43 data points across 15 retailers

20 retailers€302 EUR to €1,496 EUR

A
Cheapest Retailer
-
€302 EUR
A
Retailer 2
-
€336 EUR
View
Final sale: no returns
A
Retailer 3
-
€350 EUR
View
Retailer 4
-
€375 EUR
View
Price last confirmed 11 days ago
A
Retailer 5
-
€375 EUR
View
A
Retailer 6
-
€408 EUR
View
A
Retailer 7
-
€508 EUR
View
B+
Retailer 8
-
€510 EUR
View
B+
Retailer 9
-
€531 EUR
View
B+
Retailer 10
-
€583 EUR
View
B+
Retailer 11
-
€608 EUR
View
B+
Retailer 12
-
€644 EUR
View
B+
Retailer 13
-
€664 EUR
View
B+
Retailer 14
-
€920 EUR
View
B
Retailer 15
-
€998 EUR
View
B
Retailer 16
-
€1,097 EUR
View
B
Retailer 17
-
€1,203 EUR
View
B
Retailer 18
-
€1,241 EUR
View
B
Retailer 19
-
€1,456 EUR
View
Most Expensive
B
MOH London
LG669449793 · Nov 5
€1,496 EUR
£1,327 GBP
View
19 more retailers have this diamond
Prices start from €302 EURSave up to €1,194 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
1.01ct Heart
€302 EUR