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Emerald|Natural|GIA

1.51ct J SI2 Emerald Natural Diamond

ID • J/SI2 • GIA 6237637898

Certificate GIA 6237637898

Diamond specifications and retailer prices

From HK$23,168 HKD
£2,325 GBP
As of October 30, 2026
Save HK$25,671 HKD (53%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$48,839 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6237637898. Listed at 6 retailers as of October 30, 2026, with prices from HK$23,168 to HK$48,839, a HK$25,671 spread on the same certified stone. NZ Jewellers lists it at HK$48,839. 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
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.71°
Pavilion angle57.82°
OriginNatural
Grading LabGIA
CertificateGIA 6237637898
Dimensions7.71 × 5.34 × 3.66 mm
L/W Ratio1.44
Girdle conditionVery Thick
Key to symbols
Crystal, Feather, Needle
Top View
7.71 mm5.34 mm1.51 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6237637898
Side View
Table 65.0%Crown 48.71°Girdle: THK-VTKPavilion 57.82°Culet: NoneDepth 68.5%

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 30
Current: HK$48,839 HKD|Low: HK$23,168 HKD|High: HK$49,357 HKD|Avg: HK$31,420 HKD|+11.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2HK$23,168 HKD
Retailer 5HK$23,364 HKD
Retailer 7HK$24,094 HKD
Retailer 4HK$24,259 HKD
Retailer 3HK$24,526 HKD
Retailer 8HK$29,582 HKD
Retailer 9HK$31,057 HKD
Retailer 10HK$40,013 HKD
Retailer 6HK$40,185 HKD
NZ JewellersHK$48,839 HKD

34 data points across 10 retailers

6 retailersHK$23,168 HKD to HK$48,839 HKD

A
Cheapest Retailer
-
HK$23,168 HKD
£2,325 GBP
A
Retailer 2
-
HK$23,364 HKD
$2,978 USD
View
A
Retailer 3
-
HK$24,259 HKD
$3,092 USD
View
A
Retailer 4
-
HK$24,526 HKD
$3,126 USD
View
B
Retailer 5
-
HK$40,185 HKD
£4,033 GBP
View
Most Expensive
B
NZ Jewellers
be21ca04-0962-494f-afc1-07b4e980c24d · Oct 30
HK$48,839 HKD
$6,225 USD
View
5 more retailers have this diamond
Prices start from HK$23,168 HKDSave up to HK$25,671 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$23,168 HKD