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Princess|Natural|GIA

1.51ct G SI1 Princess Natural Diamond

EX • G/SI1 • GIA 7551578720

Certificate GIA 7551578720

Diamond specifications and retailer prices

From HK$31,777 HKD
$4,050 USD
As of November 1, 2026
Save HK$38,823 HKD (55%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: HK$70,599 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551578720. Listed at 32 retailers as of October 30, 2026, with prices from HK$31,777 to HK$70,599, a HK$38,823 spread on the same certified stone. NZ Jewellers lists it at HK$70,599. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.8°
Pavilion angle37.88°
OriginNatural
Grading LabGIA
CertificateGIA 7551578720
Dimensions6.28 × 6.18 × 4.45 mm
L/W Ratio1.02
Culet sizeNone
Top View
6.28 mm6.18 mm1.51 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551578720
Side View
Table 73.0%Crown 30.8°Girdle: MED-THKPavilion 37.88°Culet: NoneDepth 72.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$70,599 HKD|Low: HK$28,874 HKD|High: HK$70,599 HKD|Avg: HK$40,887 HKD
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 11
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Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
Retailer 26
Retailer 27
Retailer 28
Retailer 29
Retailer 30
Retailer 31
Retailer 32
Retailer 33
November 2, 2026
Retailer 26HK$28,874 HKD
Retailer 27HK$31,132 HKD
Retailer 10HK$31,777 HKD
Retailer 9HK$32,977 HKD
Retailer 3HK$33,016 HKD
Retailer 32HK$33,340 HKD
Retailer 16HK$33,346 HKD
Retailer 19HK$33,756 HKD
Retailer 17HK$35,300 HKD
Retailer 25HK$35,872 HKD
Retailer 30HK$36,014 HKD
Retailer 4HK$37,876 HKD
Retailer 14HK$37,916 HKD
Retailer 18HK$38,163 HKD
Retailer 12HK$38,242 HKD
Retailer 31HK$38,242 HKD
Retailer 33HK$38,242 HKD
Retailer 5HK$38,893 HKD
Retailer 2HK$39,774 HKD
Retailer 21HK$40,282 HKD
Retailer 20HK$41,020 HKD
Retailer 24HK$41,190 HKD
Retailer 15HK$42,573 HKD
Retailer 6HK$42,840 HKD
Retailer 11HK$42,840 HKD
Retailer 22HK$43,352 HKD
Retailer 8HK$44,126 HKD
Retailer 13HK$44,924 HKD
Retailer 7HK$47,861 HKD
Retailer 29HK$51,889 HKD
Retailer 23HK$61,122 HKD
Retailer 28HK$67,231 HKD
NZ JewellersHK$70,599 HKD

21 data points across 33 retailers

32 retailersHK$31,777 HKD to HK$70,599 HKD

A
Cheapest Retailer
-
HK$31,777 HKD
$4,050 USD
A
Retailer 2
-
HK$32,977 HKD
$4,203 USD
View
A
Retailer 3
-
HK$33,016 HKD
$4,208 USD
View
A
Retailer 4
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HK$33,340 HKD
$4,249 USD
View
A
Retailer 5
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HK$33,346 HKD
$4,250 USD
View
A
Retailer 6
-
HK$33,756 HKD
$4,302 USD
View
Retailer 7
-
HK$34,570 HKD
$4,406 USD
View
Price last confirmed 14 days ago
A
Retailer 8
-
HK$35,300 HKD
$4,499 USD
View
Final sale: no returns
A
Retailer 9
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HK$36,014 HKD
$4,590 USD
View
A
Retailer 10
-
HK$36,053 HKD
$4,595 USD
View
A
Retailer 11
-
HK$37,876 HKD
CA$6,705 CAD
View
A
Retailer 12
-
HK$37,916 HKD
$4,832 USD
View
A
Retailer 13
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HK$38,163 HKD
$4,864 USD
View
A
Retailer 14
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HK$38,242 HKD
$4,874 USD
View
A
Retailer 15
-
HK$38,242 HKD
$4,874 USD
View
A
Retailer 16
-
HK$38,242 HKD
$4,874 USD
View
A
Retailer 17
-
HK$38,893 HKD
$4,957 USD
View
A
Retailer 18
-
HK$39,774 HKD
£3,992 GBP
View
A
Retailer 19
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HK$40,282 HKD
$5,134 USD
View
A
Retailer 20
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HK$41,020 HKD
$5,228 USD
View
A
Retailer 21
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HK$41,190 HKD
£4,134 GBP
View
A
Retailer 22
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HK$42,573 HKD
$5,426 USD
View
A
Retailer 23
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HK$42,840 HKD
$5,460 USD
View
B+
Retailer 24
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HK$42,840 HKD
$5,460 USD
View
B+
Retailer 25
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HK$43,352 HKD
$5,525 USD
View
B+
Retailer 26
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HK$44,126 HKD
$5,624 USD
View
B+
Retailer 27
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HK$44,924 HKD
€5,453 EUR
View
B+
Retailer 28
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HK$47,861 HKD
$6,100 USD
View
B+
Retailer 29
-
HK$51,889 HKD
ZAR 106,840 ZAR
View
B+
Retailer 30
-
HK$61,122 HKD
$7,790 USD
View
B
Retailer 31
-
HK$67,231 HKD
£6,747 GBP
View
Most Expensive
B
NZ Jewellers
400288f9-cddc-40c9-9981-fa724fb59b2c · Oct 30
HK$70,599 HKD
$8,998 USD
View
31 more retailers have this diamond
Prices start from HK$31,777 HKDSave up to HK$38,823 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$31,777 HKD