CaratHunter
Plans
Heart|Lab Grown|IGI

3.00ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG784645680

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG784645680

Diamond specifications and retailer prices

From €1,830 EUR
$2,045 USD
As of October 27, 2026
Save €10,763 EUR (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €12,594 EUR at Do Amore Diamonds · As of October 28, 2026
View at Do Amore 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784645680 or 784645680. Listed at 11 retailers as of October 27, 2026, with prices from €1,830 to €12,594, a €10,763 spread on the same certified stone. Do Amore Diamonds lists it at €12,594. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784645680
Dimensions10.04 × 9.00 × 5.85 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
10.04 mm9.00 mm3.00 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784645680
Side View
Table 61.0%Crown 36.2°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 58.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: €12,594 EUR|Low: €1,830 EUR|High: €22,516 EUR|Avg: €6,268 EUR|-13.9%
Do Amore 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
October 27, 2026
Retailer 2€1,830 EUR
Retailer 14€1,992 EUR
Retailer 9€2,154 EUR
Retailer 15€2,200 EUR
Retailer 11€2,274 EUR
Retailer 4€2,513 EUR
Retailer 12€3,221 EUR
Retailer 8€3,322 EUR
Retailer 10€3,405 EUR
Retailer 5€3,711 EUR
Retailer 13€6,367 EUR
Retailer 6€7,993 EUR
Retailer 3€11,896 EUR
Do Amore Diamonds€12,594 EUR
Retailer 7€22,516 EUR

26 data points across 15 retailers

11 retailers€1,830 EUR to €12,594 EUR

A
Cheapest Retailer
-
€1,830 EUR
$2,045 USD
A
Retailer 2
-
€1,992 EUR
$2,225 USD
View
A
Retailer 3
-
€2,154 EUR
$2,407 USD
View
A
Retailer 4
-
€2,200 EUR
$2,458 USD
View
A
Retailer 5
-
€2,274 EUR
$2,540 USD
View
A
Retailer 6
-
€3,221 EUR
$3,599 USD
View
B+
Retailer 7
-
€3,322 EUR
$3,711 USD
View
B+
Retailer 8
-
€3,405 EUR
$3,804 USD
View
B+
Retailer 9
-
€6,367 EUR
£5,601 GBP
View
B
Retailer 10
-
€11,896 EUR
$13,290 USD
View
Most Expensive
B
Do Amore Diamonds
27-EF629078B · Oct 28
€12,594 EUR
$14,070 USD
View
10 more retailers have this diamond
Prices start from €1,830 EURSave up to €10,763 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
€1,830 EUR