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Princess|Natural|GIA

1.70ct I SI1 Princess Natural Diamond

EX • I/SI1 • GIA 2566414252

Certificate GIA 2566414252

Diamond specifications and retailer prices

From HK$40,062 HKD
$5,106 USD
As of November 1, 2026
Save HK$28,677 HKD (42%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$73,948 HKD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 1.7ct natural princess diamond

This 1.7ct natural princess sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566414252. Listed at 15 retailers as of November 1, 2026, with a 72% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.70
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.45°
Pavilion angle37.64°
OriginNatural
Grading LabGIA
CertificateGIA 2566414252
Dimensions6.37 × 6.35 × 4.61 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.37 mm6.35 mm1.70 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566414252
Side View
Table 72.0%Crown 30.45°Girdle: STK-THKPavilion 37.64°Culet: NoneDepth 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 1
Current: HK$44,073 HKD|Low: HK$39,900 HKD|High: HK$73,948 HKD|Avg: HK$50,280 HKD|-3.6%
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
Wholesale Diamonds Direct
November 3, 2026
Retailer 12HK$40,062 HKD
Retailer 7HK$40,611 HKD
Retailer 10HK$41,242 HKD
Retailer 6HK$41,520 HKD
Retailer 14HK$42,181 HKD
Retailer 5HK$42,957 HKD
Retailer 4HK$43,488 HKD
Retailer 1HK$44,073 HKD
Retailer 2HK$49,483 HKD
Retailer 8HK$49,496 HKD
Retailer 11HK$49,634 HKD
Retailer 9HK$62,157 HKD
Retailer 13HK$67,170 HKD
Retailer 3HK$68,740 HKD
Wholesale Diamonds DirectHK$73,948 HKD

36 data points across 15 retailers

15 retailersHK$40,062 HKD to HK$68,740 HKD

A
Cheapest Retailer
-
HK$40,062 HKD
$5,106 USD
A
Retailer 2
-
HK$40,611 HKD
$5,176 USD
View
A
Retailer 3
-
HK$41,242 HKD
$5,256 USD
View
A
Retailer 4
-
HK$41,520 HKD
SGD 7,151 SGD
View
A
Retailer 5
-
HK$42,181 HKD
$5,376 USD
View
Retailer 6
-
HK$42,957 HKD
$5,475 USD
View
Price last confirmed 15 days ago
B+
Retailer 7
-
HK$43,488 HKD
SGD 7,490 SGD
View
B+
Retailer 8
-
HK$44,073 HKD
£4,423 GBP
View
B+
Retailer 9
-
HK$49,483 HKD
$6,307 USD
View
B+
Retailer 10
-
HK$49,496 HKD
€6,008 EUR
View
B+
Retailer 11
-
HK$49,634 HKD
$6,326 USD
View
B+
Retailer 12
-
HK$62,157 HKD
$7,922 USD
View
B
Retailer 13
-
HK$67,170 HKD
$8,561 USD
View
B
Retailer 14
-
HK$68,740 HKD
$8,761 USD
View
Most Expensive
Wholesale Diamonds Direct
564304293 · Oct 27
HK$73,948 HKD
$9,425 USD
View
Price last confirmed 7 days ago
14 more retailers have this diamond
Prices start from HK$40,062 HKDSave up to HK$28,677 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
1.70ct Princess
HK$40,062 HKD