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Princess|Natural|GIA

1.51ct H SI1 Princess Natural Diamond

EX • H/SI1 • GIA 3565156631

Certificate GIA 3565156631

Diamond specifications and retailer prices

From HK$26,656 HKD
$3,398 USD
As of October 28, 2026
Save HK$22,820 HKD (46%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$49,476 HKD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded H 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 3565156631. Listed at 16 retailers as of October 26, 2026, with prices from HK$26,656 to HK$49,476, a HK$22,820 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$49,476. 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

1.51
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.13°
Pavilion angle37.98°
OriginNatural
Grading LabGIA
CertificateGIA 3565156631
Dimensions6.16 × 6.04 × 4.43 mm
L/W Ratio1.02
Culet sizeNone
Top View
6.16 mm6.04 mm1.51 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3565156631
Side View
Table 70.0%Crown 30.13°Girdle: THK-VTKPavilion 37.98°Culet: NoneDepth 73.3%

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 28
Current: HK$41,603 HKD|Low: HK$26,656 HKD|High: HK$52,336 HKD|Avg: HK$35,359 HKD|-3.9%
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
Retailer 15
Retailer 16
Wholesale Diamonds Direct
October 29, 2026
Retailer 10HK$26,656 HKD
Retailer 13HK$27,081 HKD
Retailer 16HK$27,152 HKD
Retailer 11HK$28,486 HKD
Retailer 5HK$29,091 HKD
Retailer 6HK$29,458 HKD
Retailer 8HK$29,835 HKD
Retailer 12HK$30,936 HKD
Retailer 14HK$33,263 HKD
Retailer 2HK$33,899 HKD
Retailer 3HK$34,283 HKD
Retailer 9HK$34,424 HKD
Retailer 7HK$38,818 HKD
Retailer 1HK$41,603 HKD
Retailer 15HK$44,952 HKD
Retailer 4HK$47,777 HKD
Wholesale Diamonds DirectHK$49,476 HKD

19 data points across 17 retailers

16 retailersHK$26,656 HKD to HK$49,476 HKD

A
Cheapest Retailer
-
HK$26,656 HKD
$3,398 USD
A
Retailer 2
-
HK$27,081 HKD
$3,452 USD
View
A
Retailer 3
-
HK$27,152 HKD
SGD 4,677 SGD
View
A
Retailer 4
-
HK$28,486 HKD
$3,631 USD
View
A
Retailer 5
-
HK$29,091 HKD
SGD 5,011 SGD
View
A
Retailer 6
-
HK$29,458 HKD
$3,755 USD
View
A
Retailer 7
-
HK$29,835 HKD
$3,803 USD
View
A
Retailer 8
-
HK$30,936 HKD
£3,105 GBP
View
A
Retailer 9
-
HK$33,263 HKD
$4,240 USD
View
A
Retailer 10
-
HK$33,899 HKD
$4,321 USD
View
A
Retailer 11
-
HK$34,283 HKD
$4,370 USD
View
A
Retailer 12
-
HK$34,424 HKD
€4,179 EUR
View
B+
Retailer 13
-
HK$41,603 HKD
$5,303 USD
View
B+
Retailer 14
-
HK$44,952 HKD
$5,730 USD
View
B+
Retailer 15
-
HK$47,777 HKD
$6,090 USD
View
Most Expensive
B
Wholesale Diamonds Direct
427169053 · Oct 26
HK$49,476 HKD
$6,307 USD
View
15 more retailers have this diamond
Prices start from HK$26,656 HKDSave up to HK$22,820 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$26,656 HKD