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Princess|Natural|GIA

1.51ct K SI2 Princess Natural Diamond

EX • K/SI2 • GIA 6243097257

Certificate GIA 6243097257

Diamond specifications and retailer prices

From HK$19,370 HKD
As of November 5, 2026
Save HK$15,344 HKD (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$34,714 HKD at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

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 6243097257. Listed at 12 retailers as of November 4, 2026, with prices from HK$19,370 to HK$34,714, a HK$15,344 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$34,714. 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
SymmetryVery Good
FluorescenceNone
Crown angle22.97°
Pavilion angle40.74°
OriginNatural
Grading LabGIA
CertificateGIA 6243097257
Dimensions6.39 × 6.28 × 4.57 mm
L/W Ratio1.02
Culet sizeNone
Top View
6.39 mm6.28 mm1.51 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6243097257
Side View
Table 74.0%Crown 22.97°Girdle: Slightly ThickPavilion 40.74°Culet: NDepth 72.7%

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 5
Current: HK$29,514 HKD|Low: HK$19,338 HKD|High: HK$34,714 HKD|Avg: HK$24,343 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
November 6, 2026
Retailer 6HK$19,370 HKD
Retailer 10HK$20,562 HKD
Retailer 7HK$20,751 HKD
Retailer 11HK$20,923 HKD
Retailer 5HK$22,359 HKD
Retailer 8HK$22,359 HKD
Retailer 3HK$22,790 HKD
Retailer 9HK$24,493 HKD
Retailer 4HK$25,152 HKD
Retailer 2HK$25,348 HKD
Retailer 1HK$29,514 HKD
Wholesale Diamonds DirectHK$34,714 HKD

18 data points across 12 retailers

12 retailersHK$19,370 HKD to HK$34,714 HKD

A
Cheapest Retailer
-
HK$19,370 HKD
A
Retailer 2
-
HK$20,562 HKD
View
A
Retailer 3
-
HK$20,751 HKD
View
A
Retailer 4
-
HK$20,923 HKD
View
A
Retailer 5
-
HK$22,359 HKD
View
A
Retailer 6
-
HK$22,359 HKD
View
B+
Retailer 7
-
HK$22,790 HKD
View
B+
Retailer 8
-
HK$24,493 HKD
View
B+
Retailer 9
-
HK$25,152 HKD
View
B+
Retailer 10
-
HK$25,348 HKD
View
B+
Retailer 11
-
HK$29,514 HKD
View
Most Expensive
B
Wholesale Diamonds Direct
578204078 · Nov 4
HK$34,714 HKD
$4,425 USD
View
11 more retailers have this diamond
Prices start from HK$19,370 HKDSave up to HK$15,344 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$19,370 HKD