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Heart|Lab Grown|IGI

2.51ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG811625200

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG811625200

Diamond specifications and retailer prices

From €1,386 EUR
$1,548 USD
As of October 30, 2026
Save €8,147 EUR (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €9,533 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.51ct lab-grown heart diamond

This 2.51ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811625200 or 811625200. Listed at 10 retailers as of October 30, 2026, with prices from €1,386 to €9,533, a €8,147 spread on the same certified stone. Do Amore Diamonds lists it at €9,533. 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

2.51
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811625200
Dimensions9.26 × 7.96 × 5.65 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
9.26 mm7.96 mm2.51 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811625200
Side View
Table 60.0%Crown 35.7°Girdle: STK-THKPavilion 40°Culet: NoneDepth 61.0%

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 30
Current: €9,533 EUR|Low: €1,386 EUR|High: €11,215 EUR|Avg: €3,645 EUR|-15.0%
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
November 1, 2026
Retailer 5€1,386 EUR
Retailer 11€1,507 EUR
Retailer 7€1,693 EUR
Retailer 9€1,714 EUR
Retailer 12€1,907 EUR
Retailer 6€2,531 EUR
Retailer 8€2,843 EUR
Retailer 3€2,902 EUR
Retailer 10€3,326 EUR
Retailer 2€5,068 EUR
Retailer 4€5,898 EUR
Do Amore Diamonds€9,533 EUR

28 data points across 12 retailers

10 retailers€1,386 EUR to €9,533 EUR

A
Cheapest Retailer
-
€1,386 EUR
$1,548 USD
A
Retailer 2
-
€1,507 EUR
$1,684 USD
View
A
Retailer 3
-
€1,693 EUR
$1,891 USD
View
A
Retailer 4
-
€1,714 EUR
$1,915 USD
View
A
Retailer 5
-
€1,907 EUR
$2,131 USD
View
B+
Retailer 6
-
€2,531 EUR
$2,828 USD
View
B+
Retailer 7
-
€2,843 EUR
$3,176 USD
View
B+
Retailer 8
-
€3,326 EUR
$3,716 USD
View
B+
Retailer 9
-
€5,068 EUR
£4,458 GBP
View
Most Expensive
B
Do Amore Diamonds
27-574D56E2E · Oct 31
€9,533 EUR
$10,650 USD
View
9 more retailers have this diamond
Prices start from €1,386 EURSave up to €8,147 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
2.51ct Heart
€1,386 EUR