Princess|Natural|GIA

1.70ct D SI1 Princess Natural Diamond

VG • D/SI1 • GIA 6431899255

Certificate GIA 6431899255

Diamond specifications and retailer prices

From HK$71,474 HKD
$9,110 USD
As of October 31, 2026
Save HK$65,245 HKD (48%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$136,719 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.7ct natural princess diamond

This 1.7ct natural princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6431899255. Listed at 21 retailers as of October 30, 2026, with prices from HK$71,474 to HK$136,719, a HK$65,245 spread on the same certified stone. NZ Jewellers lists it at HK$136,719. 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

1.70
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle20.49°
Pavilion angle41.28°
OriginNatural
Grading LabGIA
CertificateGIA 6431899255
Dimensions6.44 × 6.40 × 4.78 mm
L/W Ratio1.01
Top View
6.44 mm6.40 mm1.70 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6431899255
Side View
Table 74.0%Crown 20.49°Girdle: STK-VTKPavilion 41.28°Culet: NoneDepth 74.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$103,337 HKD|Low: HK$71,474 HKD|High: HK$129,662 HKD|Avg: HK$92,026 HKD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 3HK$71,474 HKD
Retailer 10HK$74,887 HKD
Retailer 7HK$78,230 HKD
Retailer 11HK$82,035 HKD
Retailer 4HK$88,638 HKD
Retailer 8HK$89,107 HKD
Retailer 2HK$90,233 HKD
Retailer 9HK$91,497 HKD
Retailer 1HK$103,337 HKD
Retailer 6HK$120,516 HKD
Retailer 5HK$128,118 HKD

40 data points across 11 retailers

21 retailersHK$71,474 HKD to HK$136,719 HKD

B+
Cheapest Retailer
-
HK$71,474 HKD
$9,110 USD
B+
Retailer 2
-
HK$74,887 HKD
$9,545 USD
View
B
Retailer 3
-
HK$75,162 HKD
$9,580 USD
View
B
Retailer 4
-
HK$75,475 HKD
A$14,800 AUD
View
B
Retailer 5
-
HK$76,111 HKD
$9,701 USD
View
B
Retailer 6
-
HK$78,230 HKD
$9,971 USD
View
B
Retailer 7
-
HK$78,397 HKD
CA$13,878 CAD
View
B
Retailer 8
-
HK$81,046 HKD
$10,330 USD
View
B
Retailer 9
-
HK$82,035 HKD
$10,456 USD
View
Final sale: no returns
B
Retailer 10
-
HK$82,035 HKD
$10,456 USD
View
B
Retailer 11
-
HK$88,638 HKD
£8,896 GBP
View
B
Retailer 12
-
HK$88,868 HKD
$11,327 USD
View
Retailer 13
-
HK$89,107 HKD
A$17,473 AUD
View
Price last confirmed 9 days ago
B
Retailer 14
-
HK$90,233 HKD
$11,501 USD
View
B
Retailer 15
-
HK$91,497 HKD
$11,662 USD
View
B
Retailer 16
-
HK$101,516 HKD
$12,939 USD
View
B
Retailer 17
-
HK$102,543 HKD
$13,070 USD
View
B
Retailer 18
-
HK$103,337 HKD
€12,544 EUR
View
B
Retailer 19
-
HK$120,516 HKD
ZAR 248,155 ZAR
View
B
Retailer 20
-
HK$128,118 HKD
£12,858 GBP
View
Most Expensive
B
NZ Jewellers
80a43f2d-c3db-4e00-bf88-76c34b06c3e3 · Oct 30
HK$136,719 HKD
$17,426 USD
View
20 more retailers have this diamond
Prices start from HK$71,474 HKDSave up to HK$65,245 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+
1.70ct Princess
HK$71,474 HKD