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Emerald|Natural|GIA

1.51ct J SI1 Emerald Natural Diamond

EX • J/SI1 • GIA 1545687514

Certificate GIA 1545687514

Diamond specifications and retailer prices

From HK$28,009 HKD
$3,570 USD
As of October 31, 2026
Save HK$24,753 HKD (47%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$52,762 HKD at NZ Jewellers · As of October 30, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1545687514. Listed at 9 retailers as of October 30, 2026, with prices from HK$28,009 to HK$52,762, a HK$24,753 spread on the same certified stone. NZ Jewellers lists it at HK$52,762. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle47.1°
Pavilion angle58.68°
OriginNatural
Grading LabGIA
CertificateGIA 1545687514
Dimensions7.45 × 5.41 × 3.72 mm
L/W Ratio1.38
Girdle conditionVery Thick
Key to symbols
Feather, Cloud, Crystal, Needle
Top View
7.45 mm5.41 mm1.51 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1545687514
Side View
Table 65.0%Crown 47.1°Girdle: THK-VTKPavilion 58.68°Culet: NoneDepth 68.7%

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: Oct 31
Current: HK$52,762 HKD|Low: HK$28,009 HKD|High: HK$57,917 HKD|Avg: HK$37,430 HKD|-8.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 7HK$28,009 HKD
Retailer 2HK$29,141 HKD
Retailer 6HK$29,892 HKD
Retailer 10HK$30,284 HKD
Retailer 8HK$31,430 HKD
Retailer 9HK$31,453 HKD
Retailer 11HK$34,942 HKD
Retailer 3HK$36,090 HKD
Retailer 12HK$36,757 HKD
Retailer 4HK$37,193 HKD
Retailer 5HK$50,647 HKD
NZ JewellersHK$52,762 HKD

37 data points across 12 retailers

9 retailersHK$28,009 HKD to HK$52,762 HKD

A
Cheapest Retailer
-
HK$28,009 HKD
$3,570 USD
B+
Retailer 2
-
HK$29,141 HKD
£2,925 GBP
View
B+
Retailer 3
-
HK$29,892 HKD
$3,810 USD
View
B+
Retailer 4
-
HK$30,284 HKD
$3,860 USD
View
B+
Retailer 5
-
HK$31,430 HKD
$4,006 USD
View
B+
Retailer 6
-
HK$31,453 HKD
$4,009 USD
View
Retailer 7
-
HK$34,942 HKD
A$6,852 AUD
View
Price last confirmed 28 days ago
B
Retailer 8
-
HK$50,647 HKD
£5,083 GBP
View
Most Expensive
B
NZ Jewellers
6c64d94c-20da-4f2d-988a-5bd9dc89794d · Oct 30
HK$52,762 HKD
$6,725 USD
View
8 more retailers have this diamond
Prices start from HK$28,009 HKDSave up to HK$24,753 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
1.51ct Emerald
HK$28,009 HKD