Emerald|Natural|GIA

0.51ct K SI1 Emerald Natural Diamond

GD • K/SI1 • GIA 7358799535

Certificate GIA 7358799535

Diamond specifications and retailer prices

From HK$3,209 HKD
As of November 6, 2026
Save HK$5,445 HKD (63%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$14,388 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7358799535. Listed at 16 retailers as of November 4, 2026, with a 170% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7358799535
Dimensions5.85 × 3.69 × 2.22 mm
L/W Ratio1.59
Top View
5.85 mm3.69 mm0.51 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7358799535
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 60.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$14,388 HKD|Low: HK$3,209 HKD|High: HK$14,388 HKD|Avg: HK$5,221 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
November 6, 2026
Retailer 7HK$3,209 HKD
Retailer 5HK$3,279 HKD
Retailer 6HK$3,295 HKD
Retailer 18HK$3,758 HKD
Retailer 11HK$3,907 HKD
Retailer 16HK$4,040 HKD
Retailer 17HK$4,040 HKD
Retailer 9HK$4,142 HKD
Retailer 3HK$4,331 HKD
Retailer 2HK$4,582 HKD
Retailer 13HK$4,637 HKD
Retailer 8HK$4,778 HKD
Retailer 4HK$4,927 HKD
Retailer 10HK$5,374 HKD
Retailer 12HK$5,625 HKD
Retailer 14HK$5,821 HKD
Retailer 15HK$8,653 HKD
NZ JewellersHK$14,388 HKD

30 data points across 18 retailers

16 retailersHK$3,209 HKD to HK$8,653 HKD

B+
Cheapest Retailer
-
HK$3,209 HKD
B+
Retailer 2
-
HK$3,295 HKD
View
B+
Retailer 3
-
HK$3,758 HKD
View
B+
Retailer 4
-
HK$3,907 HKD
View
Retailer 5
-
HK$4,040 HKD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
HK$4,040 HKD
View
B
Retailer 7
-
HK$4,331 HKD
View
B
Retailer 8
-
HK$4,582 HKD
View
B
Retailer 9
-
HK$4,637 HKD
View
B
Retailer 10
-
HK$4,778 HKD
View
B
Retailer 11
-
HK$4,927 HKD
View
B
Retailer 12
-
HK$5,374 HKD
View
B
Retailer 13
-
HK$5,625 HKD
View
B
Retailer 14
-
HK$5,821 HKD
View
C
Retailer 15
-
HK$8,653 HKD
View
Most Expensive
NZ Jewellers
9b9a52ca-6944-418a-9bd2-26834e7a52c6 · Nov 5
HK$14,388 HKD
$1,834 USD
View
Price under review
15 more retailers have this diamond
Prices start from HK$3,209 HKDSave up to HK$5,445 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 Emerald
HK$3,209 HKD