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Heart|Lab Grown|IGI

3.13ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG811644365

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG811644365

Diamond specifications and retailer prices

From €1,856 EUR
$2,074 USD
As of October 30, 2026
Save €10,917 EUR (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €12,773 EUR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 3.13ct lab-grown heart diamond

This 3.13ct 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 LG811644365 or 811644365. Listed at 11 retailers as of October 30, 2026, with prices from €1,856 to €12,773, a €10,917 spread on the same certified stone. Do Amore Diamonds lists it at €12,773. 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

3.13
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811644365
Dimensions9.99 × 8.63 × 6.24 mm
L/W Ratio1.16
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
9.99 mm8.63 mm3.13 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811644365
Side View
Table 57.0%Crown 35.8°Girdle: STK-THKPavilion 41.5°Culet: NoneDepth 62.5%

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: €12,773 EUR|Low: €1,856 EUR|High: €15,261 EUR|Avg: €5,663 EUR|-16.3%
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
November 1, 2026
Retailer 10€1,856 EUR
Retailer 3€2,077 EUR
Retailer 6€2,188 EUR
Retailer 7€2,305 EUR
Retailer 8€2,360 EUR
Retailer 2€3,268 EUR
Retailer 12€3,460 EUR
Retailer 13€3,470 EUR
Retailer 4€5,055 EUR
Retailer 11€6,578 EUR
Retailer 9€8,682 EUR
Retailer 5€10,732 EUR
Do Amore Diamonds€12,773 EUR

28 data points across 13 retailers

11 retailers€1,856 EUR to €12,773 EUR

A
Cheapest Retailer
-
€1,856 EUR
$2,074 USD
A
Retailer 2
-
€2,077 EUR
$2,320 USD
View
A
Retailer 3
-
€2,188 EUR
$2,444 USD
View
A
Retailer 4
-
€2,305 EUR
$2,575 USD
View
A
Retailer 5
-
€2,360 EUR
$2,637 USD
View
A
Retailer 6
-
€3,268 EUR
$3,651 USD
View
B+
Retailer 7
-
€3,460 EUR
$3,866 USD
View
A
Retailer 8
-
€3,470 EUR
$3,877 USD
View
B+
Retailer 9
-
€6,578 EUR
£5,787 GBP
View
B+
Retailer 10
-
€8,682 EUR
$9,700 USD
View
Most Expensive
B
Do Amore Diamonds
27-9CF1FA2CF · Nov 1
€12,773 EUR
$14,270 USD
View
10 more retailers have this diamond
Prices start from €1,856 EURSave up to €10,917 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
3.13ct Heart
€1,856 EUR