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Princess|Natural|GIA

1.51ct K SI2 Princess Natural Diamond

EX • K/SI2 • GIA 6562315897

Certificate GIA 6562315897

Diamond specifications and retailer prices

From HK$17,360 HKD
As of November 4, 2026
Save HK$3,693 HKD (18%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$21,053 HKD at Michael Trio · As of November 6, 2026
View at Michael Trio

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562315897. Listed at 5 retailers as of November 4, 2026, with prices from HK$17,360 to HK$21,053, a HK$3,693 spread on the same certified stone. Michael Trio lists it at HK$21,053. 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

1.51
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6562315897
Dimensions6.04 × 5.94 × 4.61 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Needle, Indented Natural
Top View
6.04 mm5.94 mm1.51 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562315897
Side View
Table 72.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 77.6%

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 4
Current: HK$21,053 HKD|Low: HK$16,176 HKD|High: HK$22,248 HKD|Avg: HK$18,945 HKD|-5.4%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 3HK$17,360 HKD
Retailer 5HK$18,128 HKD
Retailer 4HK$18,355 HKD
Retailer 2HK$19,484 HKD
Michael TrioHK$21,053 HKD

41 data points across 5 retailers

5 retailersHK$17,360 HKD to HK$21,053 HKD

A
Cheapest Retailer
-
HK$17,360 HKD
A
Retailer 2
-
HK$18,128 HKD
View
A
Retailer 3
-
HK$18,355 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$19,484 HKD
View
Most Expensive
B+
Michael Trio
3682894126 · Nov 6
HK$21,053 HKD
SGD 3,630 SGD
View
4 more retailers have this diamond
Prices start from HK$17,360 HKDSave up to HK$3,693 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
1.51ct Princess
HK$17,360 HKD