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Heart|Lab Grown|IGI

0.53ct D IF Heart Lab Grown Diamond

VG • D/IF • IGI LG831688980

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831688980

Diamond specifications and retailer prices

From €199 EUR
As of November 5, 2026
Save €830 EUR (81%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,029 EUR at MOH London · As of November 5, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG831688980 or 831688980. Listed at 6 retailers as of November 5, 2026, with prices from €199 to €1,029, a €830 spread on the same certified stone. MOH London lists it at €1,029. 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

0.53
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831688980
Dimensions5.17 × 5.61 × 3.17 mm
L/W Ratio1.09
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
5.17 mm5.61 mm0.53 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831688980
Side View
Table 58.0%Crown 38.6°Girdle: MED-THKPavilion 37.2°CuletDepth 56.5%

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 5
Current: €1,029 EUR|Low: €199 EUR|High: €1,029 EUR|Avg: €548 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 4€199 EUR
Retailer 3€221 EUR
Retailer 5€400 EUR
Retailer 2€472 EUR
Retailer 6€756 EUR
MOH London€1,029 EUR

2 data points across 6 retailers

6 retailers€199 EUR to €1,029 EUR

A
Cheapest Retailer
-
€199 EUR
Final sale: no returns
A
Retailer 2
-
€221 EUR
View
B+
Retailer 3
-
€400 EUR
View
B
Retailer 4
-
€472 EUR
View
B
Retailer 5
-
€756 EUR
View
Most Expensive
B
MOH London
LG831688980 · Nov 5
€1,029 EUR
£909 GBP
View
5 more retailers have this diamond
Prices start from €199 EURSave up to €830 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
€199 EUR