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Heart|Lab Grown|IGI

3.00ct D IF Heart Lab Grown Diamond

D/IF • IGI LG768631003

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG768631003

Diamond specifications and retailer prices

From €1,257 EUR
$1,404 USD
As of October 30, 2026
Save €9,717 EUR (89%) vs most expensive(unlock to see where)
14 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) and certified by IGI LG768631003 or 768631003. Listed at 14 retailers as of October 30, 2026, with a 773% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.00
Carat
D
Color
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768631003
Dimensions8.83 × 9.90 × 5.88 mm
L/W Ratio1.12
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
8.83 mm9.90 mm3.00 ctD / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768631003
Side View
Table 55.0%Crown 36.4°Girdle: Slightly ThickPavilion 38.8°Culet: NoneDepth 59.4%

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: €14,240 EUR|Low: €1,257 EUR|High: €14,253 EUR|Avg: €5,098 EUR|-0.1%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 13€1,257 EUR
Retailer 3€1,736 EUR
Retailer 5€1,822 EUR
Retailer 17€1,935 EUR
Retailer 12€1,964 EUR
Retailer 20€2,001 EUR
Retailer 7€2,131 EUR
Retailer 6€2,762 EUR
Retailer 21€2,808 EUR
Retailer 16€2,904 EUR
Retailer 18€3,113 EUR
Retailer 8€3,261 EUR
Retailer 11€4,284 EUR
Retailer 4€4,713 EUR
Retailer 15€5,866 EUR
Retailer 10€7,557 EUR
Retailer 9€7,909 EUR
Retailer 2€8,333 EUR
Retailer 14€10,501 EUR
Retailer 19€10,974 EUR
Novita Diamonds€14,240 EUR

25 data points across 21 retailers

14 retailers€1,257 EUR to €10,974 EUR

A
Cheapest Retailer
-
€1,257 EUR
$1,404 USD
A
Retailer 2
-
€1,736 EUR
$1,940 USD
View
A
Retailer 3
-
€1,822 EUR
$2,036 USD
View
Final sale: no returns
A
Retailer 4
-
€1,935 EUR
$2,162 USD
View
A
Retailer 5
-
€2,001 EUR
$2,235 USD
View
A
Retailer 6
-
€2,131 EUR
$2,381 USD
View
B+
Retailer 7
-
€2,808 EUR
$3,137 USD
View
B+
Retailer 8
-
€2,904 EUR
$3,244 USD
View
B+
Retailer 9
-
€3,113 EUR
$3,478 USD
View
Retailer 10
-
€4,713 EUR
A$8,100 AUD
View
Price last confirmed 9 days ago
B
Retailer 11
-
€5,866 EUR
£5,160 GBP
View
B
Retailer 12
-
€8,333 EUR
$9,310 USD
View
B
Retailer 13
-
€10,974 EUR
$12,260 USD
View
Most Expensive
Novita Diamonds
cert_768631003 · Oct 8
€14,240 EUR
A$24,475 AUD
View
Price last confirmed 23 days ago
13 more retailers have this diamond
Prices start from €1,257 EURSave up to €9,717 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
€1,257 EUR