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Emerald|Natural|GIA

0.51ct I VVS1 Emerald Natural Diamond

EX • I/VVS1 • GIA 6551098149

Certificate GIA 6551098149

Diamond specifications and retailer prices

From HK$4,684 HKD
As of November 4, 2026
Save HK$6,668 HKD (59%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$17,620 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 I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551098149. Listed at 13 retailers as of November 4, 2026, with a 142% 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
I
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6551098149
Dimensions5.65 × 3.68 × 2.45 mm
L/W Ratio1.54
Top View
5.65 mm3.68 mm0.51 ctI / VVS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6551098149
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.4%

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 4
Current: HK$17,620 HKD|Low: HK$4,299 HKD|High: HK$18,091 HKD|Avg: HK$7,793 HKD|-2.6%
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
November 6, 2026
Retailer 4HK$4,684 HKD
Retailer 9HK$4,699 HKD
Retailer 3HK$5,092 HKD
Retailer 11HK$5,272 HKD
Retailer 8HK$5,484 HKD
Retailer 13HK$5,876 HKD
Retailer 2HK$6,731 HKD
Retailer 10HK$6,802 HKD
Retailer 7HK$7,947 HKD
Retailer 12HK$8,018 HKD
Retailer 6HK$10,269 HKD
Retailer 5HK$11,352 HKD
NZ JewellersHK$17,620 HKD

44 data points across 13 retailers

13 retailersHK$4,684 HKD to HK$11,352 HKD

A
Cheapest Retailer
-
HK$4,684 HKD
A
Retailer 2
-
HK$4,699 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$5,092 HKD
View
B+
Retailer 4
-
HK$5,272 HKD
View
B+
Retailer 5
-
HK$5,484 HKD
View
B+
Retailer 6
-
HK$5,876 HKD
View
B+
Retailer 7
-
HK$6,731 HKD
View
B
Retailer 8
-
HK$6,802 HKD
View
B+
Retailer 9
-
HK$7,947 HKD
View
B
Retailer 10
-
HK$8,018 HKD
View
B
Retailer 11
-
HK$10,269 HKD
View
B
Retailer 12
-
HK$11,352 HKD
View
Most Expensive
NZ Jewellers
5c4c529c-c1a6-4ccf-b050-53aee1be5ec1 · Nov 5
HK$17,620 HKD
$2,246 USD
View
Price under review
12 more retailers have this diamond
Prices start from HK$4,684 HKDSave up to HK$6,668 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$4,684 HKD