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Emerald|Natural|GIA

1.51ct J SI1 Emerald Natural Diamond

EX • J/SI1 • GIA 2514806118

Certificate GIA 2514806118

Diamond specifications and retailer prices

From HK$26,150 HKD
$3,333 USD
As of October 31, 2026
Save HK$22,800 HKD (47%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$48,949 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 2514806118. Listed at 9 retailers as of October 30, 2026, with prices from HK$26,150 to HK$48,949, a HK$22,800 spread on the same certified stone. NZ Jewellers lists it at HK$48,949. 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 angle45.58°
Pavilion angle54.8°
OriginNatural
Grading LabGIA
CertificateGIA 2514806118
Dimensions7.89 × 5.69 × 3.58 mm
L/W Ratio1.39
Top View
7.89 mm5.69 mm1.51 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2514806118
Side View
Table 70.0%Crown 45.58°Girdle: MED-STKPavilion 54.8°Culet: NoneDepth 62.8%

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: Oct 31
Current: HK$48,949 HKD|Low: HK$26,150 HKD|High: HK$50,401 HKD|Avg: HK$33,534 HKD|-2.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6HK$26,150 HKD
Retailer 2HK$27,034 HKD
Retailer 5HK$27,068 HKD
Retailer 9HK$28,095 HKD
Retailer 8HK$29,178 HKD
Retailer 7HK$29,257 HKD
Retailer 10HK$30,354 HKD
Retailer 11HK$32,070 HKD
Retailer 3HK$34,059 HKD
Retailer 4HK$46,990 HKD
NZ JewellersHK$48,949 HKD

38 data points across 11 retailers

9 retailersHK$26,150 HKD to HK$48,949 HKD

A
Cheapest Retailer
-
HK$26,150 HKD
$3,333 USD
A
Retailer 2
-
HK$27,034 HKD
£2,713 GBP
View
A
Retailer 3
-
HK$27,068 HKD
$3,450 USD
View
B+
Retailer 4
-
HK$28,095 HKD
$3,581 USD
View
B+
Retailer 5
-
HK$29,178 HKD
$3,719 USD
View
B+
Retailer 6
-
HK$29,257 HKD
$3,729 USD
View
Retailer 7
-
HK$30,354 HKD
A$5,952 AUD
View
Price last confirmed 24 days ago
B
Retailer 8
-
HK$46,990 HKD
£4,716 GBP
View
Most Expensive
B
NZ Jewellers
66e78a1b-191b-4be6-8053-71d61c12b14e · Oct 30
HK$48,949 HKD
$6,239 USD
View
8 more retailers have this diamond
Prices start from HK$26,150 HKDSave up to HK$22,800 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$26,150 HKD