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Emerald|Natural|IGI

0.51ct L VS1 Emerald Natural Diamond

VG • L/VS1 • IGI 774682490

Shape and cutting style on the report: Emerald cut

Certificate IGI 774682490

Diamond specifications and retailer prices

From HK$1,585 HKD
As of November 5, 2026
Save HK$2,416 HKD (60%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$10,513 HKD at NZ Jewellers · As of October 14, 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 L colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 774682490. Listed at 12 retailers as of November 5, 2026, with a 152% 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
L
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle38.8°
OriginNatural
Grading LabIGI
CertificateIGI 774682490
Dimensions5.36 × 3.75 × 2.58 mm
L/W Ratio1.43
Culet sizeLong
Top View
5.36 mm3.75 mm0.51 ctL / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 774682490
Side View
Table 65.0%Crown 38.1°Girdle: MED-STKPavilion 38.8°Culet: LNGDepth 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$10,513 HKD|Low: HK$1,585 HKD|High: HK$10,732 HKD|Avg: HK$3,721 HKD|+14.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 3HK$1,585 HKD
Retailer 4HK$2,306 HKD
Retailer 8HK$2,322 HKD
Retailer 9HK$2,510 HKD
Retailer 10HK$2,667 HKD
Retailer 6HK$3,452 HKD
Retailer 5HK$3,554 HKD
Retailer 2HK$3,719 HKD
Retailer 7HK$4,001 HKD
NZ JewellersHK$10,513 HKD

41 data points across 10 retailers

12 retailersHK$1,585 HKD to HK$4,001 HKD

A
Cheapest Retailer
-
HK$1,585 HKD
B+
Retailer 2
-
HK$2,275 HKD
View
A
Retailer 3
-
HK$2,306 HKD
View
Retailer 4
-
HK$2,322 HKD
View
Price last confirmed 23 days ago
Retailer 5
-
HK$2,510 HKD
View
Price last confirmed 26 days ago
Retailer 6
-
HK$2,667 HKD
View
Price last confirmed 38 days ago
Retailer 7
-
HK$3,122 HKD
View
Price last confirmed 23 days ago
B+
Retailer 8
-
HK$3,452 HKD
View
B+
Retailer 9
-
HK$3,554 HKD
View
B+
Retailer 10
-
HK$3,719 HKD
View
B+
Retailer 11
-
HK$4,001 HKD
View
Most Expensive
NZ Jewellers
c8ab0f0a-7a36-44d1-859f-34a952668dda · Oct 14
HK$10,513 HKD
$1,340 USD
View
Price last confirmed 23 days ago
11 more retailers have this diamond
Prices start from HK$1,585 HKDSave up to HK$2,416 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$1,585 HKD