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Heart|Lab Grown|IGI

3.03ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG835696899

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG835696899

Diamond specifications and retailer prices

From £2,860 GBP
$3,838 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: £2,860 GBP at Loose Grown Diamond
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Loose Grown Diamond

About this 3.03ct lab-grown heart diamond

This 3.03ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG835696899 or 835696899. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.03
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835696899
Dimensions10.09 × 8.79 × 5.90 mm
L/W Ratio1.15
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
10.09 mm8.79 mm3.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835696899
Side View
Table 61.0%Crown 36.2°Girdle: MED-STKPavilion 40.2°CuletDepth 58.5%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: £2,860 GBP|Low: £2,860 GBP|High: £2,860 GBP|Avg: £2,860 GBP
November 2, 2026
Loose Grown Diamond£2,860 GBP

1 data point across 1 retailer

1 retailer

B+
Loose Grown Diamond
835696899 · Nov 2
£2,860 GBP
$3,838 USD
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B+
3.03ct Heart
£2,860 GBP