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Heart|Lab Grown|IGI

3.03ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG828662975

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG828662975

Diamond specifications and retailer prices

From €1,268 EUR
$1,417 USD
As of October 30, 2026
Save €12,939 EUR (91%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €14,208 EUR at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

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 LG828662975 or 828662975. Listed at 12 retailers as of October 30, 2026, with prices from €1,268 to €14,208, a €12,939 spread on the same certified stone. Novita Diamonds lists it at €14,208. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828662975
Dimensions10.07 × 9.01 × 5.91 mm
L/W Ratio1.12
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
10.07 mm9.01 mm3.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828662975
Side View
Table 61.0%Crown 33.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 58.7%

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: Oct 30
Current: €14,208 EUR|Low: €1,268 EUR|High: €14,387 EUR|Avg: €5,444 EUR|-1.0%
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
November 1, 2026
Retailer 13€1,268 EUR
Retailer 4€1,753 EUR
Retailer 10€1,871 EUR
Retailer 12€2,091 EUR
Retailer 6€2,323 EUR
Retailer 9€3,045 EUR
Retailer 3€3,144 EUR
Retailer 8€3,668 EUR
Retailer 2€4,639 EUR
Retailer 11€7,537 EUR
Retailer 5€7,859 EUR
Retailer 7€8,727 EUR
Novita Diamonds€14,208 EUR

20 data points across 13 retailers

12 retailers€1,268 EUR to €14,208 EUR

A
Cheapest Retailer
-
€1,268 EUR
$1,417 USD
A
Retailer 2
-
€1,753 EUR
$1,959 USD
View
A
Retailer 3
-
€1,871 EUR
$2,090 USD
View
A
Retailer 4
-
€2,091 EUR
$2,336 USD
View
A
Retailer 5
-
€2,323 EUR
$2,595 USD
View
B+
Retailer 6
-
€3,045 EUR
$3,402 USD
View
A
Retailer 7
-
€3,144 EUR
$3,513 USD
View
B+
Retailer 8
-
€3,668 EUR
A$6,305 AUD
View
B+
Retailer 9
-
€4,639 EUR
£4,081 GBP
View
B+
Retailer 10
-
€7,537 EUR
$8,420 USD
View
B+
Retailer 11
-
€8,727 EUR
$9,750 USD
View
Most Expensive
B
Novita Diamonds
cert_828662975 · Nov 1
€14,208 EUR
A$24,420 AUD
View
11 more retailers have this diamond
Prices start from €1,268 EURSave up to €12,939 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
3.03ct Heart
€1,268 EUR