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Princess|Lab Grown|IGI

2.91ct D FL Princess Lab Grown Diamond

EX • D/FL • IGI LG818681092

Shape and cutting style on the report: Princess cut

Certificate IGI LG818681092

Diamond specifications and retailer prices

From €2,591 EUR
$2,895 USD
As of October 29, 2026
Save €7,613 EUR (75%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €10,204 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.91ct lab-grown princess diamond

This 2.91ct 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 LG818681092 or 818681092. Listed at 8 retailers as of October 29, 2026, with prices from €2,591 to €10,204, a €7,613 spread on the same certified stone. Do Amore Diamonds lists it at €10,204. 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

2.91
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818681092
Dimensions7.88 × 7.81 × 5.43 mm
L/W Ratio1.01
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
7.88 mm7.81 mm2.91 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818681092
Side View
Table 67.0%Crown 42.1°Girdle: Slightly ThickPavilion 37.7°Culet: NoneDepth 69.5%

Caratlytics Score

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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 29
Current: €10,204 EUR|Low: €1,974 EUR|High: €11,547 EUR|Avg: €5,357 EUR|-11.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 8€2,591 EUR
Retailer 9€2,862 EUR
Retailer 2€2,912 EUR
Retailer 10€3,522 EUR
Retailer 11€4,182 EUR
Retailer 3€4,952 EUR
Retailer 5€5,452 EUR
Retailer 6€5,576 EUR
Retailer 7€5,697 EUR
Retailer 4€7,241 EUR
Do Amore Diamonds€10,204 EUR

15 data points across 11 retailers

8 retailers€2,591 EUR to €10,204 EUR

A
Cheapest Retailer
-
€2,591 EUR
$2,895 USD
Retailer 2
-
€2,862 EUR
$3,197 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
€2,912 EUR
$3,253 USD
View
B+
Retailer 4
-
€5,452 EUR
£4,796 GBP
View
B+
Retailer 5
-
€5,576 EUR
$6,230 USD
View
B+
Retailer 6
-
€5,697 EUR
$6,365 USD
View
B+
Retailer 7
-
€7,241 EUR
$8,090 USD
View
Most Expensive
B
Do Amore Diamonds
27-8B06C6AD2 · Oct 29
€10,204 EUR
$11,400 USD
View
7 more retailers have this diamond
Prices start from €2,591 EURSave up to €7,613 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
2.91ct Princess
€2,591 EUR