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Princess|Natural|GIA

1.51ct H SI1 Princess Natural Diamond

EX • H/SI1 • GIA 1568481656

Certificate GIA 1568481656

Diamond specifications and retailer prices

From HK$27,964 HKD
$3,564 USD
As of October 31, 2026
Save HK$23,748 HKD (46%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$51,712 HKD at Wholesale Diamonds Direct · As of October 27, 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 1568481656. Listed at 15 retailers as of October 27, 2026, with prices from HK$27,964 to HK$51,712, a HK$23,748 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$51,712. 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
FluorescenceFaint
Crown angle22.8°
Pavilion angle39.74°
OriginNatural
Grading LabGIA
CertificateGIA 1568481656
Dimensions6.41 × 6.30 × 4.53 mm
L/W Ratio1.02
Culet sizeNone
Top View
6.41 mm6.30 mm1.51 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1568481656
Side View
Table 72.0%Crown 22.8°Girdle: MED-STKPavilion 39.74°Culet: NDepth 71.8%

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$36,002 HKD|Low: HK$27,964 HKD|High: HK$51,712 HKD|Avg: HK$36,253 HKD|+0.3%
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
Wholesale Diamonds Direct
November 2, 2026
Retailer 4HK$27,964 HKD
Retailer 13HK$28,403 HKD
Retailer 3HK$29,878 HKD
Retailer 9HK$30,207 HKD
Retailer 8HK$30,317 HKD
Retailer 2HK$30,529 HKD
Retailer 6HK$32,592 HKD
Retailer 11HK$35,472 HKD
Retailer 5HK$35,793 HKD
Retailer 1HK$36,002 HKD
Retailer 7HK$43,640 HKD
Retailer 12HK$47,155 HKD
Retailer 10HK$50,113 HKD
Wholesale Diamonds DirectHK$51,712 HKD

26 data points across 14 retailers

15 retailersHK$27,964 HKD to HK$51,712 HKD

A
Cheapest Retailer
-
HK$27,964 HKD
$3,564 USD
A
Retailer 2
-
HK$28,403 HKD
$3,620 USD
View
A
Retailer 3
-
HK$28,485 HKD
SGD 4,906 SGD
View
A
Retailer 4
-
HK$29,878 HKD
$3,808 USD
View
A
Retailer 5
-
HK$30,207 HKD
$3,850 USD
View
A
Retailer 6
-
HK$30,317 HKD
$3,864 USD
View
A
Retailer 7
-
HK$30,529 HKD
SGD 5,258 SGD
View
A
Retailer 8
-
HK$32,592 HKD
£3,271 GBP
View
B+
Retailer 9
-
HK$35,472 HKD
$4,521 USD
View
B+
Retailer 10
-
HK$35,793 HKD
$4,562 USD
View
B+
Retailer 11
-
HK$36,002 HKD
€4,370 EUR
View
B+
Retailer 12
-
HK$43,640 HKD
$5,562 USD
View
B
Retailer 13
-
HK$47,155 HKD
$6,010 USD
View
B+
Retailer 14
-
HK$50,113 HKD
$6,387 USD
View
Most Expensive
B
Wholesale Diamonds Direct
515662370 · Oct 27
HK$51,712 HKD
$6,591 USD
View
14 more retailers have this diamond
Prices start from HK$27,964 HKDSave up to HK$23,748 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$27,964 HKD