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Princess|Lab Grown|IGI

2.51ct K SI1 Princess Lab Grown Diamond

ID • K/SI1 • IGI LG447000682

Shape and cutting style on the report: Princess cut

Certificate IGI LG447000682

Diamond specifications and retailer prices

From HK$16,569 HKD
As of November 6, 2026
Save HK$35,430 HKD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$51,999 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 2.51ct lab-grown princess diamond

This 2.51ct lab-grown princess sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG447000682 or 447000682. Listed at 9 retailers as of November 5, 2026, with prices from HK$16,569 to HK$51,999, a HK$35,430 spread on the same certified stone. MOH London lists it at HK$51,999. 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
K
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle49.4°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447000682
Dimensions7.27 × 7.21 × 5.13 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
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Top View
7.27 mm7.21 mm2.51 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG447000682
Side View
Table 72.5%Crown 49.4°Girdle: THK-VTKPavilion 36.3°Culet: NoneDepth 71.2%

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: Nov 6
Current: HK$51,999 HKD|Low: HK$16,569 HKD|High: HK$68,763 HKD|Avg: HK$36,232 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4HK$16,569 HKD
Retailer 3HK$20,515 HKD
Retailer 6HK$24,642 HKD
Retailer 5HK$30,031 HKD
Retailer 2HK$30,816 HKD
MOH LondonHK$51,999 HKD
Retailer 7HK$68,763 HKD

15 data points across 7 retailers

9 retailersHK$16,569 HKD to HK$51,999 HKD

A
Cheapest Retailer
-
HK$16,569 HKD
A
Retailer 2
-
HK$18,020 HKD
View
B+
Retailer 3
-
HK$19,213 HKD
View
Retailer 4
-
HK$19,213 HKD
View
Price last confirmed 26 days ago
A
Retailer 5
-
HK$20,515 HKD
View
B+
Retailer 6
-
HK$26,415 HKD
View
B
Retailer 7
-
HK$30,031 HKD
View
B
Retailer 8
-
HK$30,816 HKD
View
Most Expensive
B
MOH London
LG447000682 · Nov 5
HK$51,999 HKD
£5,219 GBP
View
8 more retailers have this diamond
Prices start from HK$16,569 HKDSave up to HK$35,430 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$16,569 HKD