Emerald|Natural|GIA

0.51ct I VS1 Emerald Natural Diamond

VG • I/VS1 • GIA 6223288355

Certificate GIA 6223288355

Diamond specifications and retailer prices

From HK$4,841 HKD
As of November 4, 2026
Save HK$4,323 HKD (47%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$18,618 HKD at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6223288355. Listed at 20 retailers as of October 30, 2026, with a 89% 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
I
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6223288355
Dimensions5.47 × 3.85 × 2.65 mm
L/W Ratio1.42
Top View
5.47 mm3.85 mm0.51 ctI / VS1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 6223288355
Side View
Table 73.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.9%

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 4
Current: HK$9,164 HKD|Low: HK$4,959 HKD|High: HK$11,008 HKD|Avg: HK$7,496 HKD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 9HK$4,959 HKD
Retailer 7HK$5,414 HKD
Retailer 2HK$5,586 HKD
Retailer 4HK$6,206 HKD
Retailer 8HK$6,787 HKD
Retailer 3HK$6,912 HKD
Retailer 5HK$8,403 HKD
Retailer 10HK$8,921 HKD
Retailer 1HK$9,164 HKD
Retailer 6HK$10,890 HKD

38 data points across 10 retailers

20 retailersHK$4,841 HKD to HK$9,164 HKD

B+
Cheapest Retailer
-
HK$4,841 HKD
Retailer 2
-
HK$5,382 HKD
View
Price last confirmed 7 days ago
Retailer 3
-
HK$5,382 HKD
View
Price last confirmed 7 days ago
Retailer 4
-
HK$5,414 HKD
View
Price last confirmed 8 days ago
Retailer 5
-
HK$5,586 HKD
View
Price last confirmed 7 days ago
Retailer 6
-
HK$6,206 HKD
View
Price last confirmed 9 days ago
B
Retailer 7
-
HK$6,206 HKD
View
B
Retailer 8
-
HK$6,222 HKD
View
B
Retailer 9
-
HK$6,277 HKD
View
B
Retailer 10
-
HK$6,277 HKD
View
B
Retailer 11
-
HK$6,434 HKD
View
Retailer 12
-
HK$6,787 HKD
View
Price last confirmed 5 days ago
B
Retailer 13
-
HK$6,826 HKD
View
B
Retailer 14
-
HK$6,912 HKD
View
Retailer 15
-
HK$8,403 HKD
View
Price last confirmed 8 days ago
Retailer 16
-
HK$8,921 HKD
View
Price last confirmed 32 days ago
B
Retailer 17
-
HK$9,164 HKD
View
Retailer 18
-
HK$10,890 HKD
View
Price last confirmed 10 days ago
Retailer 19
-
HK$11,957 HKD
View
Price last confirmed 7 days ago
Most Expensive
NZ Jewellers
faae8346-62ff-4fa8-9b53-1a0b49f1fac9 · Oct 30
HK$18,618 HKD
$2,373 USD
View
Price under review
19 more retailers have this diamond
Prices start from HK$4,841 HKDSave up to HK$4,323 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$4,841 HKD