CaratHunter
Plans
Princess|Lab Grown|IGI

2.51ct D SI1 Princess Lab Grown Diamond

ID • D/SI1 • IGI LG739587959

Shape and cutting style on the report: Princess cut

Certificate IGI LG739587959

Diamond specifications and retailer prices

From HK$3,162 HKD
As of November 6, 2026
Save HK$15,588 HKD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$18,750 HKD at Diamonds Direct · As of November 5, 2026
View at Diamonds Direct

About this 2.51ct lab-grown princess diamond

This 2.51ct lab-grown princess sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG739587959 or 739587959. Listed at 10 retailers as of November 5, 2026, with prices from HK$3,162 to HK$18,750, a HK$15,588 spread on the same certified stone. Diamonds Direct lists it at HK$18,750. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.51
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739587959
Dimensions7.56 × 7.30 × 5.24 mm
L/W Ratio1.04
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.56 mm7.30 mm2.51 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739587959
Side View
Table 69.0%Crown 44.1°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 71.8%

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: Nov 6
Current: HK$18,750 HKD|Low: HK$3,067 HKD|High: HK$23,434 HKD|Avg: HK$9,476 HKD|-20.0%
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 3HK$3,162 HKD
Retailer 4HK$3,546 HKD
Retailer 10HK$3,577 HKD
Retailer 5HK$4,840 HKD
Retailer 9HK$6,268 HKD
Retailer 7HK$6,276 HKD
Retailer 8HK$11,101 HKD
Retailer 2HK$12,615 HKD
Retailer 6HK$15,463 HKD
Diamonds DirectHK$18,750 HKD

43 data points across 10 retailers

10 retailersHK$3,162 HKD to HK$18,750 HKD

A
Cheapest Retailer
-
HK$3,162 HKD
A
Retailer 2
-
HK$3,546 HKD
View
A
Retailer 3
-
HK$3,577 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$4,840 HKD
View
A
Retailer 5
-
HK$6,268 HKD
View
A
Retailer 6
-
HK$6,276 HKD
View
B
Retailer 7
-
HK$11,101 HKD
View
B
Retailer 8
-
HK$12,615 HKD
View
B
Retailer 9
-
HK$15,463 HKD
View
Most Expensive
B
Diamonds Direct
1115533 · Nov 5
HK$18,750 HKD
$2,390 USD
View
9 more retailers have this diamond
Prices start from HK$3,162 HKDSave up to HK$15,588 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
2.51ct Princess
HK$3,162 HKD