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Princess|Lab Grown|IGI

2.91ct D FL Princess Lab Grown Diamond

EX • D/FL

Diamond specifications and retailer prices

From $2,940 NZD
$1,657 USD
As of October 30, 2026
Save $9,931 NZD (77%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $12,871 NZD at Blue Nile · As of October 31, 2026
View at Blue Nile

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. Listed at 5 retailers as of October 30, 2026, with prices from $2,940 to $12,871, a $9,931 spread on the same certified stone. Blue Nile lists it at $12,871. 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
OriginLab Grown
Grading LabIGI
Dimensions7.88 × 7.81 × 5.43 mm
L/W Ratio1.01
Top View
7.88 mm7.81 mm2.91 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 67.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 69.5%

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: $12,871 NZD|Low: $2,940 NZD|High: $23,841 NZD|Avg: $9,300 NZD|-7.3%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 2$2,940 NZD
Retailer 5$3,199 NZD
Retailer 3$3,776 NZD
Retailer 4$7,055 NZD
Blue Nile$12,871 NZD
Retailer 6$23,841 NZD

11 data points across 6 retailers

5 retailers$2,940 NZD to $12,871 NZD

A
Cheapest Retailer
-
$2,940 NZD
$1,657 USD
A
Retailer 2
-
$3,199 NZD
$1,803 USD
View
A
Retailer 3
-
$3,776 NZD
$2,128 USD
View
B+
Retailer 4
-
$7,055 NZD
$3,976 USD
View
Most Expensive
B
Blue Nile
30353795 · Oct 31
$12,871 NZD
$7,254 USD
View
4 more retailers have this diamond
Prices start from $2,940 NZDSave up to $9,931 NZD

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
$2,940 NZD