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Princess|Lab Grown|IGI

2.51ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG780666180

Shape and cutting style on the report: Princess cut

Certificate IGI LG780666180

Diamond specifications and retailer prices

From €1,265 EUR
$1,413 USD
As of October 30, 2026
Save €7,436 EUR (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €8,700 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.51ct lab-grown princess diamond

This 2.51ct lab-grown princess 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 LG780666180 or 780666180. Listed at 14 retailers as of October 30, 2026, with prices from €1,265 to €8,700, a €7,436 spread on the same certified stone. Do Amore Diamonds lists it at €8,700. 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
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780666180
Dimensions7.67 × 7.51 × 5.13 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.67 mm7.51 mm2.51 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780666180
Side View
Table 68.0%Crown 39.7°Girdle: Slightly ThickPavilion 37°Culet: NoneDepth 68.3%

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 30
Current: €8,700 EUR|Low: €1,265 EUR|High: €13,713 EUR|Avg: €3,506 EUR|-36.6%
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
October 31, 2026
Retailer 10€1,265 EUR
Retailer 7€1,376 EUR
Retailer 9€1,563 EUR
Retailer 11€1,877 EUR
Retailer 2€1,889 EUR
Retailer 6€2,356 EUR
Retailer 4€2,375 EUR
Retailer 8€2,662 EUR
Retailer 12€2,701 EUR
Retailer 3€3,034 EUR
Retailer 14€4,087 EUR
Retailer 13€4,648 EUR
Retailer 5€5,218 EUR
Do Amore Diamonds€8,700 EUR

36 data points across 14 retailers

14 retailers€1,265 EUR to €8,700 EUR

A
Cheapest Retailer
-
€1,265 EUR
$1,413 USD
A
Retailer 2
-
€1,376 EUR
$1,537 USD
View
A
Retailer 3
-
€1,563 EUR
$1,746 USD
View
A
Retailer 4
-
€1,877 EUR
$2,097 USD
View
A
Retailer 5
-
€1,889 EUR
$2,110 USD
View
A
Retailer 6
-
€2,356 EUR
$2,632 USD
View
Final sale: no returns
A
Retailer 7
-
€2,375 EUR
$2,653 USD
View
A
Retailer 8
-
€2,662 EUR
$2,974 USD
View
A
Retailer 9
-
€2,701 EUR
View
A
Retailer 10
-
€3,034 EUR
$3,390 USD
View
B+
Retailer 11
-
€4,087 EUR
$4,566 USD
View
B+
Retailer 12
-
€4,648 EUR
£4,089 GBP
View
B+
Retailer 13
-
€5,218 EUR
$5,830 USD
View
Most Expensive
B
Do Amore Diamonds
27-C1712390F · Oct 31
€8,700 EUR
$9,720 USD
View
13 more retailers have this diamond
Prices start from €1,265 EURSave up to €7,436 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 Princess
€1,265 EUR