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Emerald|Natural|IGI

0.51ct I VVS1 Emerald Natural Diamond

EX • I/VVS1 • IGI 790618384

Shape and cutting style on the report: Emerald cut

Certificate IGI 790618384

Diamond specifications and retailer prices

From HK$3,287 HKD
As of November 5, 2026
Save HK$10,873 HKD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$14,161 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 and certified by IGI 790618384. Listed at 13 retailers as of November 5, 2026, with prices from HK$3,287 to HK$14,161, a HK$10,873 spread on the same certified stone. NZ Jewellers lists it at HK$14,161. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.2°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 790618384
Dimensions5.41 × 3.77 × 2.56 mm
L/W Ratio1.44
Culet sizeLarge
Top View
5.41 mm3.77 mm0.51 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 790618384
Side View
Table 60.0%Crown 38.2°Girdle: MediumPavilion 40.7°Culet: LargeDepth 67.9%

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 5
Current: HK$14,161 HKD|Low: HK$3,279 HKD|High: HK$14,529 HKD|Avg: HK$5,506 HKD|-2.5%
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 7HK$3,287 HKD
Retailer 5HK$3,452 HKD
Retailer 8HK$3,695 HKD
Retailer 11HK$3,985 HKD
Retailer 4HK$4,009 HKD
Retailer 6HK$4,260 HKD
Retailer 2HK$4,307 HKD
Retailer 12HK$5,005 HKD
Retailer 9HK$5,296 HKD
Retailer 10HK$5,649 HKD
Retailer 3HK$5,735 HKD
Retailer 13HK$8,567 HKD
NZ JewellersHK$14,161 HKD

24 data points across 13 retailers

13 retailersHK$3,287 HKD to HK$14,161 HKD

A
Cheapest Retailer
-
HK$3,287 HKD
Retailer 2
-
HK$3,452 HKD
View
Price last confirmed 9 days ago
A
Retailer 3
-
HK$3,695 HKD
View
A
Retailer 4
-
HK$3,985 HKD
View
Retailer 5
-
HK$4,009 HKD
View
Price last confirmed 8 days ago
A
Retailer 6
-
HK$4,260 HKD
View
A
Retailer 7
-
HK$4,307 HKD
View
A
Retailer 8
-
HK$5,005 HKD
View
B+
Retailer 9
-
HK$5,296 HKD
View
B+
Retailer 10
-
HK$5,649 HKD
View
B+
Retailer 11
-
HK$5,735 HKD
View
B
Retailer 12
-
HK$8,567 HKD
View
Most Expensive
B
NZ Jewellers
a006502a-4318-4943-8361-58d04c7e8a5f · Nov 5
HK$14,161 HKD
$1,805 USD
View
12 more retailers have this diamond
Prices start from HK$3,287 HKDSave up to HK$10,873 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$3,287 HKD