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Princess|Natural|GIA

1.51ct G SI1 Princess Natural Diamond

GD • G/SI1 • GIA 6435500558

Certificate GIA 6435500558

Diamond specifications and retailer prices

From HK$34,665 HKD
₹420,770 INR
As of October 31, 2026
Save HK$69,524 HKD (67%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$104,188 HKD at Adiamor · As of November 1, 2026
View at Adiamor

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6435500558. Listed at 21 retailers as of October 31, 2026, with prices from HK$34,665 to HK$104,188, a HK$69,524 spread on the same certified stone. Adiamor lists it at HK$104,188. 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
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6435500558
Dimensions6.51 × 6.36 × 4.58 mm
L/W Ratio1.02
Top View
6.51 mm6.36 mm1.51 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6435500558
Side View
Table 73.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 72.0%

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: Oct 31
Current: HK$52,619 HKD|Low: HK$33,142 HKD|High: HK$71,814 HKD|Avg: HK$46,574 HKD|+1.9%
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 8HK$34,665 HKD
Retailer 9HK$34,849 HKD
Retailer 6HK$40,651 HKD
Retailer 10HK$42,016 HKD
Retailer 11HK$44,448 HKD
Retailer 4HK$46,207 HKD
Retailer 2HK$47,863 HKD
Retailer 3HK$48,159 HKD
Retailer 1HK$52,619 HKD
Retailer 7HK$59,175 HKD
Retailer 5HK$70,958 HKD

35 data points across 11 retailers

21 retailersHK$34,665 HKD to HK$104,188 HKD

A
Cheapest Retailer
-
HK$34,665 HKD
₹420,770 INR
A
Retailer 2
-
HK$34,849 HKD
View
B+
Retailer 3
-
HK$39,749 HKD
SGD 6,846 SGD
View
B+
Retailer 4
-
HK$40,651 HKD
$5,181 USD
View
B+
Retailer 5
-
HK$41,121 HKD
$5,241 USD
View
B+
Retailer 6
-
HK$42,016 HKD
$5,355 USD
View
B+
Retailer 7
-
HK$44,448 HKD
$5,665 USD
View
Final sale: no returns
B+
Retailer 8
-
HK$44,840 HKD
$5,715 USD
View
B+
Retailer 9
-
HK$46,207 HKD
£4,637 GBP
View
Retailer 10
-
HK$47,863 HKD
A$9,385 AUD
View
Price last confirmed 29 days ago
B+
Retailer 11
-
HK$48,159 HKD
$6,138 USD
View
B+
Retailer 12
-
HK$48,159 HKD
$6,138 USD
View
B+
Retailer 13
-
HK$48,159 HKD
$6,138 USD
View
B+
Retailer 14
-
HK$49,365 HKD
$6,292 USD
View
B+
Retailer 15
-
HK$49,393 HKD
$6,295 USD
View
B+
Retailer 16
-
HK$52,619 HKD
€6,387 EUR
View
B
Retailer 17
-
HK$55,574 HKD
$7,083 USD
View
B+
Retailer 18
-
HK$59,175 HKD
ZAR 121,842 ZAR
View
B
Retailer 19
-
HK$70,958 HKD
£7,121 GBP
View
B
Retailer 20
-
HK$80,556 HKD
$10,267 USD
View
Most Expensive
C
Adiamor
D-64688418 · Nov 1
HK$104,188 HKD
$13,279 USD
View
20 more retailers have this diamond
Prices start from HK$34,665 HKDSave up to HK$69,524 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$34,665 HKD