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Princess|Natural|GIA

1.51ct E SI2 Princess Natural Diamond

EX • E/SI2 • GIA 2278203532

Certificate GIA 2278203532

Diamond specifications and retailer prices

From HK$22,390 HKD
As of November 4, 2026
Save HK$29,098 HKD (57%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$51,488 HKD at NZ Jewellers · As of November 5, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2278203532. Listed at 21 retailers as of November 4, 2026, with prices from HK$22,390 to HK$51,488, a HK$29,098 spread on the same certified stone. NZ Jewellers lists it at HK$51,488. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2278203532
Dimensions6.22 × 6.15 × 4.52 mm
L/W Ratio1.01
Girdle conditionPolished
Culet sizeVery Small
Key to symbols
Crystal, Feather, Cloud, Needle, Natural
Top View
6.22 mm6.15 mm1.51 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2278203532
Side View
Table 73.0%CrownGirdle: THK-VTKPavilionCulet: Very SmallDepth 73.4%

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 4
Current: HK$51,488 HKD|Low: HK$21,386 HKD|High: HK$51,488 HKD|Avg: HK$31,011 HKD
NZ Jewellers
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 17HK$22,390 HKD
Retailer 5HK$23,677 HKD
Retailer 15HK$24,124 HKD
Retailer 6HK$24,618 HKD
Retailer 20HK$25,018 HKD
Retailer 7HK$25,293 HKD
Retailer 10HK$26,776 HKD
Retailer 19HK$26,776 HKD
Retailer 18HK$27,380 HKD
Retailer 9HK$27,803 HKD
Retailer 16HK$27,921 HKD
Retailer 12HK$28,690 HKD
Retailer 3HK$30,361 HKD
Retailer 8HK$30,361 HKD
Retailer 13HK$30,581 HKD
Retailer 11HK$30,894 HKD
Retailer 4HK$31,381 HKD
Retailer 2HK$34,401 HKD
Retailer 14HK$49,284 HKD
NZ JewellersHK$51,488 HKD

38 data points across 20 retailers

21 retailersHK$22,390 HKD to HK$51,488 HKD

A
Cheapest Retailer
-
HK$22,390 HKD
A
Retailer 2
-
HK$23,677 HKD
View
A
Retailer 3
-
HK$24,124 HKD
View
A
Retailer 4
-
HK$24,446 HKD
View
A
Retailer 5
-
HK$24,618 HKD
View
A
Retailer 6
-
HK$25,018 HKD
View
A
Retailer 7
-
HK$25,293 HKD
View
Final sale: no returns
Retailer 8
-
HK$26,776 HKD
View
Price last confirmed 8 days ago
A
Retailer 9
-
HK$26,776 HKD
View
A
Retailer 10
-
HK$27,380 HKD
View
A
Retailer 11
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HK$27,803 HKD
View
A
Retailer 12
-
HK$27,921 HKD
View
A
Retailer 13
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HK$28,690 HKD
View
A
Retailer 14
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HK$30,361 HKD
View
A
Retailer 15
-
HK$30,361 HKD
View
A
Retailer 16
-
HK$30,581 HKD
View
A
Retailer 17
-
HK$30,894 HKD
View
A
Retailer 18
-
HK$31,381 HKD
View
A
Retailer 19
-
HK$34,401 HKD
View
B+
Retailer 20
-
HK$49,284 HKD
View
Most Expensive
B+
NZ Jewellers
69781e79-cb6c-48cd-be69-0f4cc319ee06 · Nov 5
HK$51,488 HKD
$6,563 USD
View
20 more retailers have this diamond
Prices start from HK$22,390 HKDSave up to HK$29,098 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$22,390 HKD