Heart|Lab Grown|IGI

3.00ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG816602143

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816602143

Diamond specifications and retailer prices

From €2,163 EUR
A$3,718 AUD
As of October 31, 2026
26 retailers carry this diamond
Most expensive: €14,240 EUR at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 3ct lab-grown heart diamond

This 3ct 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 LG816602143 or 816602143. Listed at 26 retailers as of October 31, 2026. 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

3.00
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816602143
Dimensions10.09 × 8.56 × 6.09 mm
L/W Ratio1.18
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 mm8.56 mm3.00 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816602143
Side View
Table 59.0%Crown 34.9°Girdle: MED-THKPavilion 42.4°Culet: NoneDepth 60.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: €14,240 EUR|Low: €1,118 EUR|High: €14,637 EUR|Avg: €4,035 EUR|-2.3%
Novita Diamonds
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
Retailer 16
October 29, 2026
Retailer 3€1,390 EUR
Retailer 4€1,439 EUR
Retailer 12€1,593 EUR
Retailer 5€1,636 EUR
Retailer 9€2,081 EUR
Retailer 2€2,163 EUR
Retailer 15€2,273 EUR
Retailer 13€2,402 EUR
Retailer 14€2,615 EUR
Retailer 11€3,311 EUR
Retailer 8€3,686 EUR
Retailer 6€3,879 EUR
Retailer 10€4,155 EUR
Retailer 7€5,062 EUR
Retailer 16€10,902 EUR
Novita Diamonds€14,240 EUR

32 data points across 16 retailers

26 retailers

Retailer 1
-
€1,191 EUR
$1,331 USD
Price last confirmed 29 days ago
Retailer 2
-
€1,241 EUR
$1,386 USD
View
Price last confirmed 20 days ago
Retailer 3
-
€1,406 EUR
$1,571 USD
View
Price last confirmed 31 days ago
Retailer 4
-
€1,439 EUR
$1,608 USD
View
Price last confirmed 16 days ago
Retailer 5
-
€1,439 EUR
$1,608 USD
View
Price last confirmed 19 days ago
Retailer 6
-
€1,439 EUR
$1,608 USD
View
Price last confirmed 21 days ago
Retailer 7
-
€1,439 EUR
$1,608 USD
View
Price last confirmed 28 days ago
Retailer 8
-
€1,530 EUR
$1,709 USD
View
Price last confirmed 33 days ago
Retailer 9
-
€1,608 EUR
$1,797 USD
View
Price last confirmed 31 days ago
Retailer 10
-
€2,081 EUR
£1,831 GBP
View
Price last confirmed 15 days ago
A
Retailer 11
-
€2,163 EUR
A$3,718 AUD
View
Retailer 12
-
€2,273 EUR
$2,539 USD
View
Price last confirmed 15 days ago
Retailer 13
-
€2,402 EUR
$2,683 USD
View
Price last confirmed 15 days ago
Retailer 14
-
€2,615 EUR
$2,922 USD
View
Price last confirmed 12 days ago
Retailer 15
-
€2,698 EUR
$3,014 USD
View
Price last confirmed 21 days ago
Retailer 16
-
€3,057 EUR
$3,415 USD
View
Price last confirmed 31 days ago
Retailer 17
-
€3,311 EUR
ZAR 59,763 ZAR
View
Price last confirmed 16 days ago
Retailer 18
-
€3,686 EUR
A$6,336 AUD
View
Price last confirmed 33 days ago
Retailer 19
-
€3,778 EUR
$4,221 USD
View
Price last confirmed 15 days ago
Retailer 20
-
€3,879 EUR
$4,334 USD
View
Price last confirmed 15 days ago
Retailer 21
-
€4,155 EUR
£3,655 GBP
View
Price last confirmed 16 days ago
Retailer 22
-
€5,062 EUR
$5,655 USD
View
Price last confirmed 14 days ago
Retailer 23
-
€5,400 EUR
£4,750 GBP
View
Price last confirmed 15 days ago
Retailer 24
-
€10,902 EUR
$12,180 USD
View
Price last confirmed 14 days ago
Retailer 25
-
€11,233 EUR
$12,550 USD
View
Price last confirmed 29 days ago
Most Expensive
Novita Diamonds
cert_816602143 · Oct 8
€14,240 EUR
A$24,475 AUD
View
Price last confirmed 23 days ago
25 more retailers have this diamond
Prices start from €2,163 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
3.00ct Heart
€2,163 EUR