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Round|Natural|GIA

0.51ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 2526332350

Certificate GIA 2526332350

Diamond specifications and retailer prices

From HK$1,797 HKD
As of November 6, 2026
Save HK$7,735 HKD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$9,532 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2526332350. Listed at 12 retailers as of November 4, 2026, with prices from HK$1,797 to HK$9,532, a HK$7,735 spread on the same certified stone. NZ Jewellers lists it at HK$9,532. 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

0.51
Carat
L
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2526332350
Dimensions5.12 × 5.09 × 3.15 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
5.12 mm5.09 mm0.51 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2526332350
Side View
Table 58.0%Crown 34.5°Girdle: Sli. ThickPavilion 41°Culet: NoneDepth 61.9%

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 6
Current: HK$9,532 HKD|Low: HK$1,797 HKD|High: HK$9,854 HKD|Avg: HK$3,703 HKD|-3.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2HK$1,797 HKD
Retailer 12HK$2,103 HKD
Retailer 10HK$2,487 HKD
Retailer 3HK$2,707 HKD
Retailer 8HK$2,769 HKD
Retailer 4HK$3,138 HKD
Retailer 5HK$3,146 HKD
Retailer 7HK$3,350 HKD
Retailer 9HK$3,507 HKD
Retailer 11HK$4,080 HKD
Retailer 6HK$4,637 HKD
NZ JewellersHK$9,532 HKD

30 data points across 12 retailers

12 retailersHK$1,797 HKD to HK$9,532 HKD

A
Cheapest Retailer
-
HK$1,797 HKD
A
Retailer 2
-
HK$2,103 HKD
View
A
Retailer 3
-
HK$2,487 HKD
View
Retailer 4
-
HK$2,707 HKD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$2,769 HKD
View
Retailer 6
-
HK$3,138 HKD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
HK$3,146 HKD
View
B+
Retailer 8
-
HK$3,350 HKD
View
B+
Retailer 9
-
HK$3,507 HKD
View
B+
Retailer 10
-
HK$4,080 HKD
View
B+
Retailer 11
-
HK$4,637 HKD
View
Most Expensive
B
NZ Jewellers
ca70c7c5-3348-406e-be7e-bd95e2feff8a · Nov 4
HK$9,532 HKD
$1,215 USD
View
11 more retailers have this diamond
Prices start from HK$1,797 HKDSave up to HK$7,735 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
0.51ct Round
HK$1,797 HKD