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Princess|Natural|GIA

1.51ct D SI1 Princess Natural Diamond

GD • D/SI1 • GIA 1527479809

Certificate GIA 1527479809

Diamond specifications and retailer prices

From HK$37,860 HKD
As of November 1, 2026
Save HK$39,809 HKD (51%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$82,749 HKD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1527479809. Listed at 22 retailers as of October 28, 2026, with a 105% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1527479809
Dimensions6.41 × 6.37 × 4.32 mm
L/W Ratio1.01
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Crystal, Needle, Pinpoint, Cloud
Top View
6.41 mm6.37 mm1.51 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1527479809
Side View
Table 73.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 67.8%

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 1
Current: HK$53,662 HKD|Low: HK$37,559 HKD|High: HK$77,969 HKD|Avg: HK$51,384 HKD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 14HK$37,860 HKD
Retailer 11HK$40,499 HKD
Retailer 2HK$42,320 HKD
Retailer 7HK$43,219 HKD
Retailer 16HK$44,171 HKD
Retailer 3HK$44,653 HKD
Retailer 9HK$45,340 HKD
Retailer 10HK$47,130 HKD
Retailer 8HK$49,253 HKD
Retailer 4HK$49,475 HKD
Retailer 6HK$50,712 HKD
Retailer 1HK$53,662 HKD
Retailer 5HK$57,085 HKD
Retailer 13HK$60,788 HKD
Retailer 12HK$72,887 HKD
Retailer 15HK$77,670 HKD

28 data points across 16 retailers

22 retailersHK$37,860 HKD to HK$77,670 HKD

A
Cheapest Retailer
-
HK$37,860 HKD
A
Retailer 2
-
HK$40,499 HKD
₹491,615 INR
View
B+
Retailer 3
-
HK$42,320 HKD
$5,394 USD
View
Retailer 4
-
HK$43,219 HKD
SGD 7,444 SGD
View
Price last confirmed 18 days ago
B+
Retailer 5
-
HK$44,171 HKD
$5,630 USD
View
B+
Retailer 6
-
HK$44,653 HKD
SGD 7,691 SGD
View
B+
Retailer 7
-
HK$45,340 HKD
$5,779 USD
View
Final sale: no returns
B+
Retailer 8
-
HK$46,431 HKD
$5,918 USD
View
B+
Retailer 9
-
HK$46,447 HKD
$5,920 USD
View
B+
Retailer 10
-
HK$47,130 HKD
£4,730 GBP
View
B+
Retailer 11
-
HK$48,437 HKD
A$9,498 AUD
View
Retailer 12
-
HK$49,253 HKD
A$9,658 AUD
View
Price last confirmed 22 days ago
Retailer 13
-
HK$49,475 HKD
$6,306 USD
View
Price last confirmed 17 days ago
Retailer 14
-
HK$49,475 HKD
$6,306 USD
View
Price last confirmed 15 days ago
Retailer 15
-
HK$49,475 HKD
$6,306 USD
View
Price last confirmed 17 days ago
B
Retailer 16
-
HK$50,712 HKD
$6,464 USD
View
B+
Retailer 17
-
HK$53,662 HKD
€6,514 EUR
View
Retailer 18
-
HK$57,085 HKD
$7,276 USD
View
Price last confirmed 14 days ago
B
Retailer 19
-
HK$60,788 HKD
ZAR 125,168 ZAR
View
B
Retailer 20
-
HK$72,887 HKD
£7,315 GBP
View
B
Retailer 21
-
HK$77,670 HKD
£7,795 GBP
View
Most Expensive
NZ Jewellers
3d1b312d-020c-41ea-80d5-c1d328eb3fd2 · Oct 17
HK$82,749 HKD
$10,547 USD
View
Price last confirmed 15 days ago
21 more retailers have this diamond
Prices start from HK$37,860 HKDSave up to HK$39,809 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$37,860 HKD