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Princess|Natural|GIA

3.31ct K SI1 Princess Natural Diamond

ID • K/SI1 • GIA 6555524291

Certificate GIA 6555524291

Diamond specifications and retailer prices

From HK$119,301 HKD
As of November 6, 2026
Save HK$36,083 HKD (23%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$155,384 HKD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 3.31ct natural princess diamond

This 3.31ct natural princess sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555524291. Listed at 7 retailers as of November 5, 2026, with prices from HK$119,301 to HK$155,384, a HK$36,083 spread on the same certified stone. Blue Nile lists it at HK$155,384. 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

3.31
Carat
K
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555524291
Dimensions8.29 × 8.10 × 5.86 mm
L/W Ratio1.02
Top View
8.29 mm8.10 mm3.31 ctK / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555524291
Side View
Table 71.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 72.4%

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 6
Current: HK$155,384 HKD|Low: HK$119,301 HKD|High: HK$164,295 HKD|Avg: HK$141,451 HKD|-5.4%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2HK$119,301 HKD
Retailer 3HK$129,827 HKD
Retailer 6HK$130,007 HKD
Retailer 4HK$134,600 HKD
Retailer 5HK$137,358 HKD
Blue NileHK$155,384 HKD

46 data points across 6 retailers

7 retailersHK$119,301 HKD to HK$155,384 HKD

A
Cheapest Retailer
-
HK$119,301 HKD
A
Retailer 2
-
HK$129,827 HKD
View
A
Retailer 3
-
HK$130,007 HKD
View
B+
Retailer 4
-
HK$134,600 HKD
View
B+
Retailer 5
-
HK$137,358 HKD
View
B+
Retailer 6
-
HK$150,878 HKD
View
Most Expensive
B+
Blue Nile
29443477 · Nov 5
HK$155,384 HKD
$19,826 USD
View
6 more retailers have this diamond
Prices start from HK$119,301 HKDSave up to HK$36,083 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
3.31ct Princess
HK$119,301 HKD