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Princess|Natural|GIA

1.51ct K SI1 Princess Natural Diamond

EX • K/SI1 • GIA 7526579397

Certificate GIA 7526579397

Diamond specifications and retailer prices

From HK$29,915 HKD
As of November 6, 2026
Save HK$11,815 HKD (28%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$41,731 HKD at Yorxs · As of November 6, 2026
View at Yorxs

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7526579397. Listed at 7 retailers as of November 6, 2026, with prices from HK$29,915 to HK$41,731, a HK$11,815 spread on the same certified stone. Yorxs lists it at HK$41,731. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle24.14°
Pavilion angle39.19°
OriginNatural
Grading LabGIA
CertificateGIA 7526579397
Dimensions6.39 × 6.29 × 4.42 mm
L/W Ratio1.02
Culet sizeNone
Top View
6.39 mm6.29 mm1.51 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7526579397
Side View
Table 73.0%Crown 24.14°Girdle: ThickPavilion 39.19°Culet: NoneDepth 70.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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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$30,527 HKD|Low: HK$29,915 HKD|High: HK$41,969 HKD|Avg: HK$34,129 HKD|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
November 6, 2026
Retailer 3HK$29,915 HKD
Retailer 1HK$30,527 HKD
Retailer 6HK$30,691 HKD
Retailer 4HK$31,397 HKD
Retailer 5HK$37,478 HKD
Retailer 2HK$37,620 HKD
YorxsHK$41,731 HKD

22 data points across 7 retailers

7 retailersHK$29,915 HKD to HK$41,731 HKD

B+
Cheapest Retailer
-
HK$29,915 HKD
B+
Retailer 2
-
HK$30,527 HKD
View
B+
Retailer 3
-
HK$30,691 HKD
View
B+
Retailer 4
-
HK$31,397 HKD
View
B
Retailer 5
-
HK$37,478 HKD
View
B
Retailer 6
-
HK$37,620 HKD
View
Most Expensive
B
Yorxs
507864583 · Nov 6
HK$41,731 HKD
€5,071 EUR
View
6 more retailers have this diamond
Prices start from HK$29,915 HKDSave up to HK$11,815 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.

B+
1.51ct Princess
HK$29,915 HKD