Princess|Natural|GIA

0.51ct I SI1 Princess Natural Diamond

VG • I/SI1 • GIA 5161922605

Certificate GIA 5161922605

Diamond specifications and retailer prices

From HK$8,668 HKD
As of November 7, 2026
5 retailers carry this diamond
Most expensive: HK$11,244 HKD at Torres Jewel Co · As of October 5, 2026
View at Torres Jewel Co

About this 0.51ct natural princess diamond

This 0.51ct natural princess sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5161922605. Listed at 5 retailers as of November 7, 2026. 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

0.51
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5161922605
Dimensions4.28 × 4.21 × 3.21 mm
L/W Ratio1.02
Top View
4.28 mm4.21 mm0.51 ctI / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 5161922605
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 76.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 7
Current: HK$8,668 HKD|Low: HK$8,253 HKD|High: HK$13,864 HKD|Avg: HK$10,743 HKD|+5.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Torres Jewel Co
November 7, 2026
Retailer 1HK$8,668 HKD
Retailer 4HK$9,781 HKD
Retailer 2HK$10,455 HKD
Torres Jewel CoHK$11,244 HKD
Retailer 3HK$13,668 HKD

45 data points across 5 retailers

5 retailers

B
Cheapest Retailer
-
HK$8,668 HKD
Retailer 2
-
HK$8,872 HKD
View
Price under review
Retailer 3
-
HK$10,455 HKD
View
Price under review
Most Expensive
Torres Jewel Co
23035303 · Oct 5
HK$11,244 HKD
A$2,207 AUD
View
Price under review
3 more retailers have this diamond
Prices start from HK$8,668 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.

B
0.51ct Princess
HK$8,668 HKD