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Heart|Lab Grown|IGI

0.53ct F IF Heart Lab Grown Diamond

ID • F/IF • IGI LG689506109

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG689506109

Diamond specifications and retailer prices

From €290 EUR
$325 USD
As of November 1, 2026
Save €729 EUR (72%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,019 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 0.53ct lab-grown heart diamond

This 0.53ct lab-grown heart sits in the half to three-quarter carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG689506109 or 689506109. Listed at 9 retailers as of October 29, 2026, with prices from €290 to €1,019, a €729 spread on the same certified stone. MOH London lists it at €1,019. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.53
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689506109
Dimensions5.60 × 5.05 × 3.30 mm
L/W Ratio1.11
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
5.60 mm5.05 mm0.53 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689506109
Side View
Table 54.0%Crown 31.9°Girdle: MediumPavilion 39.6°Culet: NoneDepth 58.9%

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 1
Current: €1,019 EUR|Low: €287 EUR|High: €1,022 EUR|Avg: €539 EUR|+4.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 4€290 EUR
Retailer 10€340 EUR
Retailer 7€378 EUR
Retailer 2€396 EUR
Retailer 5€411 EUR
Retailer 3€427 EUR
Retailer 9€481 EUR
Retailer 8€732 EUR
Retailer 6€745 EUR
MOH London€1,019 EUR

42 data points across 10 retailers

9 retailers€290 EUR to €1,019 EUR

A
Cheapest Retailer
-
€290 EUR
$325 USD
B+
Retailer 2
-
€378 EUR
$424 USD
View
B+
Retailer 3
-
€396 EUR
£350 GBP
View
B+
Retailer 4
-
€411 EUR
$461 USD
View
Retailer 5
-
€427 EUR
A$737 AUD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
€481 EUR
$540 USD
View
B
Retailer 7
-
€732 EUR
$821 USD
View
B
Retailer 8
-
€745 EUR
$835 USD
View
Most Expensive
B
MOH London
LG689506109 · Oct 29
€1,019 EUR
£900 GBP
View
8 more retailers have this diamond
Prices start from €290 EURSave up to €729 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
0.53ct Heart
€290 EUR