Princess|Natural|GIA

1.50ct K SI2 Princess Natural Diamond

EX • K/SI2 • GIA 6515127435

Certificate GIA 6515127435

Diamond specifications and retailer prices

From HK$16,553 HKD
As of November 5, 2026
Save HK$2,401 HKD (13%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$38,708 HKD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.5ct natural princess diamond

This 1.5ct 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 6515127435. Listed at 14 retailers as of November 5, 2026, with a relatively tight 15% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.50
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6515127435
Dimensions6.24 × 6.20 × 4.39 mm
L/W Ratio1.01
Top View
6.24 mm6.20 mm1.50 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6515127435
Side View
Table 71.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 70.8%

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 5
Current: HK$16,553 HKD|Low: HK$14,059 HKD|High: HK$32,824 HKD|Avg: HK$20,167 HKD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 6HK$14,059 HKD
Retailer 2HK$15,392 HKD
Retailer 1HK$16,553 HKD
Retailer 7HK$17,730 HKD
Retailer 8HK$18,954 HKD
Retailer 3HK$19,880 HKD
Retailer 4HK$23,010 HKD
Retailer 5HK$32,824 HKD

25 data points across 8 retailers

14 retailersHK$16,553 HKD to HK$18,954 HKD

Retailer 1
-
HK$14,059 HKD
Price last confirmed 23 days ago
Retailer 2
-
HK$15,392 HKD
View
Price last confirmed 23 days ago
A
Retailer 3
-
HK$16,553 HKD
View
B+
Retailer 4
-
HK$17,730 HKD
View
Retailer 5
-
HK$18,515 HKD
View
Price last confirmed 29 days ago
Retailer 6
-
HK$18,515 HKD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
HK$18,954 HKD
View
Retailer 8
-
HK$19,370 HKD
View
Price last confirmed 38 days ago
Retailer 9
-
HK$19,605 HKD
View
Price last confirmed 23 days ago
Retailer 10
-
HK$19,746 HKD
View
Price last confirmed 24 days ago
Retailer 11
-
HK$19,880 HKD
View
Price last confirmed 23 days ago
Retailer 12
-
HK$21,362 HKD
View
Price last confirmed 28 days ago
Retailer 13
-
HK$32,824 HKD
View
Price last confirmed 25 days ago
Most Expensive
NZ Jewellers
3993ffb4-5c27-4378-8e56-bb23b2e66dad · Sep 30
HK$38,708 HKD
$4,934 USD
View
Price last confirmed 36 days ago
13 more retailers have this diamond
Prices start from HK$16,553 HKDSave up to HK$2,401 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
1.50ct Princess
HK$16,553 HKD