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Princess|Lab Grown|IGI

2.91ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG846663318

Shape and cutting style on the report: Princess cut

Certificate IGI LG846663318

Diamond specifications and retailer prices

From HK$29,484 HKD
$3,758 USD
As of October 30, 2026
Save HK$47,655 HKD (62%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$77,139 HKD at With Clarity · As of October 28, 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 LG846663318 or 846663318. Listed at 6 retailers as of October 28, 2026, with prices from HK$29,484 to HK$77,139, a HK$47,655 spread on the same certified stone. With Clarity lists it at HK$77,139. 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 angle44.4°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846663318
Dimensions7.66 × 7.63 × 5.60 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
7.66 mm7.63 mm2.91 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846663318
Side View
Table 65.0%Crown 44.4°Girdle: ThickPavilion 37.9°Culet: NoneDepth 73.4%

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$29,484 HKD|Low: HK$29,484 HKD|High: HK$89,755 HKD|Avg: HK$48,131 HKD|-2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
With Clarity
October 30, 2026
Retailer 1HK$29,484 HKD
Retailer 5HK$33,509 HKD
Retailer 4HK$38,719 HKD
Retailer 2HK$51,564 HKD
Retailer 3HK$53,382 HKD
With ClarityHK$77,139 HKD

5 data points across 6 retailers

6 retailersHK$29,484 HKD to HK$77,139 HKD

A
Cheapest Retailer
-
HK$29,484 HKD
$3,758 USD
A
Retailer 2
-
HK$33,509 HKD
$4,271 USD
View
B+
Retailer 3
-
HK$38,719 HKD
€4,700 EUR
View
B+
Retailer 4
-
HK$51,564 HKD
£5,175 GBP
View
B+
Retailer 5
-
HK$53,382 HKD
$6,804 USD
View
Most Expensive
B
With Clarity
846663318 · Oct 28
HK$77,139 HKD
$9,832 USD
View
5 more retailers have this diamond
Prices start from HK$29,484 HKDSave up to HK$47,655 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$29,484 HKD