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Emerald|Natural|IGI

1.51ct K SI1 Emerald Natural Diamond

VG • K/SI1 • IGI 717504369

Shape and cutting style on the report: Emerald cut

Certificate IGI 717504369

Diamond specifications and retailer prices

From HK$19,589 HKD
As of November 6, 2026
Save HK$26,140 HKD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$45,730 HKD at NZ Jewellers · As of November 5, 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 717504369. Listed at 13 retailers as of November 5, 2026, with prices from HK$19,589 to HK$45,730, a HK$26,140 spread on the same certified stone. NZ Jewellers lists it at HK$45,730. 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
FluorescenceNone
Crown angle40.5°
Pavilion angle39°
OriginNatural
Grading LabIGI
CertificateIGI 717504369
Dimensions7.83 × 5.42 × 3.53 mm
L/W Ratio1.44
Culet sizeLong
Top View
7.83 mm5.42 mm1.51 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 717504369
Side View
Table 69.0%Crown 40.5°Girdle: MediumPavilion 39°Culet: LNGDepth 65.1%

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$45,730 HKD|Low: HK$19,589 HKD|High: HK$45,730 HKD|Avg: HK$26,463 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 11HK$19,589 HKD
Retailer 3HK$20,853 HKD
Retailer 8HK$21,872 HKD
Retailer 10HK$21,872 HKD
Retailer 6HK$22,712 HKD
Retailer 5HK$23,559 HKD
Retailer 9HK$25,238 HKD
Retailer 2HK$25,450 HKD
Retailer 4HK$26,697 HKD
Retailer 7HK$38,316 HKD
NZ JewellersHK$45,730 HKD

45 data points across 11 retailers

13 retailersHK$19,589 HKD to HK$45,730 HKD

B+
Cheapest Retailer
-
HK$19,589 HKD
B+
Retailer 2
-
HK$20,853 HKD
View
B+
Retailer 3
-
HK$21,457 HKD
View
B+
Retailer 4
-
HK$21,872 HKD
View
Retailer 5
-
HK$21,872 HKD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
HK$22,712 HKD
View
B+
Retailer 7
-
HK$22,979 HKD
View
B+
Retailer 8
-
HK$23,559 HKD
View
B+
Retailer 9
-
HK$25,238 HKD
View
B+
Retailer 10
-
HK$25,450 HKD
View
B+
Retailer 11
-
HK$26,697 HKD
View
B
Retailer 12
-
HK$38,316 HKD
View
Most Expensive
C
NZ Jewellers
06b3c878-9c10-47ff-8dab-f263831d08c2 · Nov 5
HK$45,730 HKD
$5,829 USD
View
12 more retailers have this diamond
Prices start from HK$19,589 HKDSave up to HK$26,140 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$19,589 HKD