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Emerald|Natural|GIA

1.00ct J SI1 Emerald Natural Diamond

EX • J/SI1 • GIA 2564555654

Certificate GIA 2564555654

Diamond specifications and retailer prices

From HK$11,948 HKD
As of November 4, 2026
Save HK$19,637 HKD (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$31,585 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural emerald diamond

This 1ct natural emerald sits in the classic one-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 2564555654. Listed at 15 retailers as of November 4, 2026, with prices from HK$11,948 to HK$31,585, a HK$19,637 spread on the same certified stone. NZ Jewellers lists it at HK$31,585. 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

1.00
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2564555654
Dimensions6.46 × 4.71 × 3.30 mm
L/W Ratio1.37
Culet sizeNone
Top View
6.46 mm4.71 mm1.00 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2564555654
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.0%

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 4
Current: HK$31,585 HKD|Low: HK$8,951 HKD|High: HK$31,585 HKD|Avg: HK$13,497 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 14HK$8,983 HKD
Retailer 4HK$10,513 HKD
Retailer 11HK$11,948 HKD
Retailer 5HK$12,317 HKD
Retailer 2HK$12,560 HKD
Retailer 10HK$12,952 HKD
Retailer 6HK$13,172 HKD
Retailer 7HK$13,533 HKD
Retailer 12HK$13,549 HKD
Retailer 8HK$14,945 HKD
Retailer 3HK$15,039 HKD
Retailer 13HK$15,432 HKD
Retailer 9HK$15,800 HKD
NZ JewellersHK$31,585 HKD

9 data points across 14 retailers

15 retailersHK$11,948 HKD to HK$31,585 HKD

Retailer 1
-
HK$8,983 HKD
Price last confirmed 9 days ago
Retailer 2
-
HK$10,387 HKD
View
Price last confirmed 8 days ago
Retailer 3
-
HK$10,513 HKD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
HK$11,948 HKD
View
Final sale: no returns
Retailer 5
-
HK$12,317 HKD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
HK$12,560 HKD
View
B+
Retailer 7
-
HK$12,952 HKD
View
Retailer 8
-
HK$13,172 HKD
View
Price last confirmed 8 days ago
B
Retailer 9
-
HK$13,533 HKD
View
B
Retailer 10
-
HK$13,549 HKD
View
B
Retailer 11
-
HK$14,945 HKD
View
Retailer 12
-
HK$15,039 HKD
View
Price last confirmed 9 days ago
Retailer 13
-
HK$15,432 HKD
View
Price last confirmed 9 days ago
B
Retailer 14
-
HK$15,800 HKD
View
Most Expensive
B
NZ Jewellers
b5f76728-e52a-4b70-82a0-848d7e495ddd · Nov 5
HK$31,585 HKD
$4,026 USD
View
14 more retailers have this diamond
Prices start from HK$11,948 HKDSave up to HK$19,637 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+
1.00ct Emerald
HK$11,948 HKD