CaratHunter
Plans
Round|Natural|GIA

0.51ct L I1 Round Natural Diamond

EX • L/I1 • GIA 2334546051

Certificate GIA 2334546051

Diamond specifications and retailer prices

From HK$4,417 HKD
As of November 5, 2026
Save HK$2,714 HKD (38%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$15,282 HKD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded L colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2334546051. Listed at 6 retailers as of November 5, 2026, with a 61% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
L
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2334546051
Dimensions5.12 × 5.13 × 3.19 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
5.12 mm5.13 mm0.51 ctL / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2334546051
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$15,282 HKD|Low: HK$4,417 HKD|High: HK$15,282 HKD|Avg: HK$6,677 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 4HK$4,417 HKD
Retailer 3HK$4,754 HKD
Retailer 6HK$4,754 HKD
Retailer 5HK$5,092 HKD
Retailer 9HK$5,382 HKD
Retailer 7HK$5,656 HKD
Retailer 2HK$7,131 HKD
Retailer 8HK$7,327 HKD
NZ JewellersHK$15,282 HKD

18 data points across 9 retailers

6 retailersHK$4,417 HKD to HK$7,131 HKD

B
Cheapest Retailer
-
HK$4,417 HKD
Retailer 2
-
HK$4,754 HKD
View
Price last confirmed 8 days ago
B
Retailer 3
-
HK$4,754 HKD
View
B
Retailer 4
-
HK$5,092 HKD
View
B
Retailer 5
-
HK$7,131 HKD
View
Most Expensive
NZ Jewellers
53148ec3-0811-46b3-99ad-91a9ae0eaaf6 · Nov 4
HK$15,282 HKD
$1,948 USD
View
Price under review
5 more retailers have this diamond
Prices start from HK$4,417 HKDSave up to HK$2,714 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 Round
HK$4,417 HKD