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Princess|Natural|GIA

1.70ct F SI1 Princess Natural Diamond

EX • F/SI1 • GIA 6545685721

Certificate GIA 6545685721

Diamond specifications and retailer prices

From HK$65,677 HKD
A$12,878 AUD
As of November 3, 2026
Save HK$27,373 HKD (29%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$93,051 HKD at 77 Diamonds · As of November 3, 2026
View at 77 Diamonds

About this 1.7ct natural princess diamond

This 1.7ct natural princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545685721. Listed at 6 retailers as of November 3, 2026, with prices from HK$65,677 to HK$93,051, a HK$27,373 spread on the same certified stone. 77 Diamonds lists it at HK$93,051. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545685721
Dimensions6.77 × 6.71 × 4.47 mm
L/W Ratio1.01
Top View
6.77 mm6.71 mm1.70 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545685721
Side View
Table 73.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.6%

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: Nov 3
Current: HK$93,051 HKD|Low: HK$52,224 HKD|High: HK$97,403 HKD|Avg: HK$69,750 HKD|+1.1%
77 Diamonds
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
November 3, 2026
Retailer 3HK$52,224 HKD
Retailer 10HK$55,128 HKD
Retailer 15HK$57,295 HKD
Retailer 4HK$59,301 HKD
Retailer 12HK$63,396 HKD
Retailer 13HK$65,005 HKD
Retailer 9HK$65,677 HKD
Retailer 5HK$69,713 HKD
Retailer 14HK$70,169 HKD
Retailer 7HK$73,618 HKD
Retailer 2HK$75,506 HKD
Retailer 8HK$75,825 HKD
Retailer 6HK$83,101 HKD
77 DiamondsHK$93,051 HKD
Retailer 11HK$97,403 HKD

24 data points across 15 retailers

6 retailersHK$65,677 HKD to HK$93,051 HKD

Retailer 1
-
HK$52,224 HKD
Price last confirmed 60 days ago
B+
Retailer 2
-
HK$65,677 HKD
A$12,878 AUD
View
B
Retailer 3
-
HK$75,506 HKD
CA$13,366 CAD
View
B
Retailer 4
-
HK$75,825 HKD
A$14,868 AUD
View
Retailer 5
-
HK$79,246 HKD
$10,100 USD
View
Price last confirmed 63 days ago
Most Expensive
B
77 Diamonds
PRIMB46F3NBDQ · Nov 3
HK$93,051 HKD
£9,338 GBP
View
5 more retailers have this diamond
Prices start from HK$65,677 HKDSave up to HK$27,373 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$65,677 HKD