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Emerald|Natural|GIA

0.51ct K VS1 Emerald Natural Diamond

EX • K/VS1 • GIA 7568540637

Certificate GIA 7568540637

Diamond specifications and retailer prices

From HK$2,510 HKD
As of November 5, 2026
Save HK$5,358 HKD (68%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$13,078 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7568540637. Listed at 11 retailers as of November 4, 2026, with a 213% 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
K
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7568540637
Dimensions5.39 × 3.65 × 2.51 mm
L/W Ratio1.48
Girdle conditionThick
Top View
5.39 mm3.65 mm0.51 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7568540637
Side View
Table 67.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 68.8%

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 5
Current: HK$13,078 HKD|Low: HK$2,510 HKD|High: HK$13,078 HKD|Avg: HK$5,369 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 6HK$2,510 HKD
Retailer 10HK$3,138 HKD
Retailer 2HK$3,938 HKD
Retailer 5HK$4,189 HKD
Retailer 3HK$4,440 HKD
Retailer 11HK$4,589 HKD
Retailer 9HK$5,060 HKD
Retailer 4HK$5,154 HKD
Retailer 7HK$5,288 HKD
Retailer 8HK$7,869 HKD
NZ JewellersHK$13,078 HKD

24 data points across 11 retailers

11 retailersHK$2,510 HKD to HK$7,869 HKD

A
Cheapest Retailer
-
HK$2,510 HKD
A
Retailer 2
-
HK$3,138 HKD
View
A
Retailer 3
-
HK$3,938 HKD
View
B+
Retailer 4
-
HK$4,189 HKD
View
B+
Retailer 5
-
HK$4,440 HKD
View
B+
Retailer 6
-
HK$4,589 HKD
View
B
Retailer 7
-
HK$5,060 HKD
View
B+
Retailer 8
-
HK$5,154 HKD
View
B
Retailer 9
-
HK$5,288 HKD
View
B
Retailer 10
-
HK$7,869 HKD
View
Most Expensive
NZ Jewellers
263ae910-55f1-4fc8-ba11-4a4748ece805 · Nov 5
HK$13,078 HKD
$1,667 USD
View
Price under review
10 more retailers have this diamond
Prices start from HK$2,510 HKDSave up to HK$5,358 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 Emerald
HK$2,510 HKD