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 HK$14,515 HKD
$1,850 USD
As of October 30, 2026
Save HK$58,184 HKD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$72,698 HKD at With Clarity · As of October 31, 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 10 retailers as of October 30, 2026, with prices from HK$14,515 to HK$72,698, a HK$58,184 spread on the same certified stone. With Clarity lists it at HK$72,698. 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
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$18,163 HKD|Low: HK$14,515 HKD|High: HK$89,755 HKD|Avg: HK$39,333 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
October 31, 2026
Retailer 9HK$14,515 HKD
Retailer 2HK$15,589 HKD
Retailer 5HK$17,496 HKD
Retailer 1HK$18,163 HKD
Retailer 8HK$18,591 HKD
Retailer 3HK$28,331 HKD
Retailer 4HK$28,794 HKD
Retailer 6HK$51,256 HKD
Retailer 7HK$66,296 HKD
With ClarityHK$72,698 HKD

3 data points across 10 retailers

10 retailersHK$14,515 HKD to HK$72,698 HKD

A
Cheapest Retailer
-
HK$14,515 HKD
$1,850 USD
A
Retailer 2
-
HK$15,589 HKD
$1,987 USD
View
A
Retailer 3
-
HK$17,496 HKD
$2,230 USD
View
A
Retailer 4
-
HK$18,163 HKD
$2,315 USD
View
A
Retailer 5
-
HK$18,591 HKD
£1,866 GBP
View
A
Retailer 6
-
HK$28,331 HKD
$3,611 USD
View
A
Retailer 7
-
HK$28,794 HKD
$3,670 USD
View
B+
Retailer 8
-
HK$51,256 HKD
$6,533 USD
View
B
Retailer 9
-
HK$66,296 HKD
$8,450 USD
View
Most Expensive
B
With Clarity
846662880 · Oct 31
HK$72,698 HKD
$9,266 USD
View
9 more retailers have this diamond
Prices start from HK$14,515 HKDSave up to HK$58,184 HKD

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
HK$14,515 HKD