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Emerald|Natural|IGI

1.51ct K SI1 Emerald Natural Diamond

VG • K/SI1 • IGI 582353469

Shape and cutting style on the report: Emerald cut

Certificate IGI 582353469

Diamond specifications and retailer prices

From HK$28,525 HKD
As of November 6, 2026
Save HK$25,544 HKD (47%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$56,478 HKD at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 1.51ct natural emerald diamond

This 1.51ct natural emerald sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 582353469. Listed at 12 retailers as of November 4, 2026, with a 90% 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

1.51
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle28.9°
Pavilion angle37.9°
OriginNatural
Grading LabIGI
CertificateIGI 582353469
Dimensions8.45 × 5.37 × 3.25 mm
L/W Ratio1.57
Culet sizeLong
Top View
8.45 mm5.37 mm1.51 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 582353469
Side View
Table 55.0%Crown 28.9°Girdle: MED-STKPavilion 37.9°Culet: LNGDepth 60.5%

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 6
Current: HK$36,472 HKD|Low: HK$28,525 HKD|High: HK$54,861 HKD|Avg: HK$35,704 HKD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6HK$28,525 HKD
Retailer 5HK$29,027 HKD
Retailer 7HK$29,639 HKD
Retailer 8HK$32,416 HKD
Retailer 2HK$33,444 HKD
Retailer 1HK$36,472 HKD
Retailer 3HK$39,563 HKD
Retailer 4HK$54,069 HKD

43 data points across 8 retailers

12 retailersHK$28,525 HKD to HK$54,069 HKD

B+
Cheapest Retailer
-
HK$28,525 HKD
B+
Retailer 2
-
HK$29,027 HKD
View
B+
Retailer 3
-
HK$29,639 HKD
View
B
Retailer 4
-
HK$30,832 HKD
View
Retailer 5
-
HK$32,416 HKD
View
Price last confirmed 45 days ago
B
Retailer 6
-
HK$33,444 HKD
View
B
Retailer 7
-
HK$36,472 HKD
View
Retailer 8
-
HK$37,406 HKD
View
Price last confirmed 52 days ago
Retailer 9
-
HK$37,406 HKD
View
Price last confirmed 45 days ago
B
Retailer 10
-
HK$39,563 HKD
View
C
Retailer 11
-
HK$54,069 HKD
View
Most Expensive
NZ Jewellers
354ad0bb-225f-4e62-84af-9c4ae10d2e25 · Sep 20
HK$56,478 HKD
$7,199 USD
View
Price last confirmed 46 days ago
11 more retailers have this diamond
Prices start from HK$28,525 HKDSave up to HK$25,544 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+
1.51ct Emerald
HK$28,525 HKD