Princess|Lab Grown|IGI

2.91ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG846662880

Shape and cutting style on the report: Princess cut

Certificate IGI LG846662880

Diamond specifications and retailer prices

From $1,850 USD
As of October 30, 2026
Save $7,604 USD (80%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $9,454 USD at With Clarity · As of October 30, 2026
View at With Clarity

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 LG846662880 or 846662880. Listed at 6 retailers as of October 30, 2026, with prices from $1,850 to $9,454, a $7,604 spread on the same certified stone. With Clarity lists it at $9,454. 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
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846662880
Dimensions7.82 × 7.79 × 5.51 mm
L/W Ratio1.00
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
7.82 mm7.79 mm2.91 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846662880
Side View
Table 64.0%Crown 43.1°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 70.7%

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: $2,230 USD|Low: $1,850 USD|High: $11,440 USD|Avg: $5,799 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
With Clarity
October 30, 2026
Retailer 5$1,850 USD
Retailer 1$2,230 USD
Retailer 4$2,370 USD
Retailer 6$3,871 USD
Retailer 2$6,533 USD
Retailer 3$8,450 USD
With Clarity$9,454 USD

2 data points across 7 retailers

6 retailers$1,850 USD to $9,454 USD

A
Cheapest Retailer
-
$1,850 USD
A
Retailer 2
-
$2,230 USD
View
A
Retailer 3
-
$2,370 USD
£1,866 GBP
View
B+
Retailer 4
-
$6,533 USD
View
B
Retailer 5
-
$8,450 USD
View
Most Expensive
B
With Clarity
846662880 · Oct 30
$9,454 USD
View
5 more retailers have this diamond
Prices start from $1,850 USDSave up to $7,604 USD

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
$1,850 USD