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Emerald|Natural|GIA

1.00ct J SI2 Emerald Natural Diamond

EX • J/SI2 • GIA 6511906630

Certificate GIA 6511906630

Diamond specifications and retailer prices

From HK$8,230 HKD
As of November 4, 2026
Save HK$4,203 HKD (34%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$12,432 HKD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1ct natural emerald diamond

This 1ct natural emerald sits in the classic one-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 6511906630. Listed at 8 retailers as of November 4, 2026, with prices from HK$8,230 to HK$12,432, a HK$4,203 spread on the same certified stone. GemTrove lists it at HK$12,432. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6511906630
Dimensions6.59 × 4.86 × 3.26 mm
L/W Ratio1.36
Top View
6.59 mm4.86 mm1.00 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6511906630
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.0%

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: Nov 4
Current: HK$12,432 HKD|Low: HK$7,210 HKD|High: HK$12,432 HKD|Avg: HK$9,996 HKD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8HK$7,830 HKD
Retailer 6HK$8,230 HKD
Retailer 7HK$9,085 HKD
Retailer 4HK$9,485 HKD
Retailer 2HK$9,963 HKD
Retailer 5HK$10,269 HKD
Retailer 3HK$11,925 HKD
GemTroveHK$12,432 HKD

40 data points across 8 retailers

8 retailersHK$8,230 HKD to HK$12,432 HKD

Retailer 1
-
HK$7,830 HKD
Price last confirmed 81 days ago
A
Retailer 2
-
HK$8,230 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$9,085 HKD
View
A
Retailer 4
-
HK$9,485 HKD
View
A
Retailer 5
-
HK$9,963 HKD
View
B+
Retailer 6
-
HK$10,269 HKD
View
B+
Retailer 7
-
HK$11,925 HKD
View
Most Expensive
B+
GemTrove
GT-N-01258846-98 · Nov 6
HK$12,432 HKD
A$2,438 AUD
View
7 more retailers have this diamond
Prices start from HK$8,230 HKDSave up to HK$4,203 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
1.00ct Emerald
HK$8,230 HKD