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Emerald|Natural|GIA

0.78ct E SI1 Emerald Natural Diamond

GD • E/SI1 • GIA 5563428494

Certificate GIA 5563428494

Diamond specifications and retailer prices

From HK$8,355 HKD
As of November 4, 2026
Save HK$2,291 HKD (22%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$10,646 HKD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 0.78ct natural emerald diamond

This 0.78ct natural emerald sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5563428494. Listed at 5 retailers as of November 4, 2026, with prices from HK$8,355 to HK$10,646, a HK$2,291 spread on the same certified stone. Blue Nile lists it at HK$10,646. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.78
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5563428494
Dimensions6.44 × 4.18 × 2.86 mm
L/W Ratio1.54
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
6.44 mm4.18 mm0.78 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5563428494
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.4%

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$10,646 HKD|Low: HK$8,355 HKD|High: HK$10,646 HKD|Avg: HK$9,382 HKD|+1.7%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 3HK$8,355 HKD
Retailer 5HK$9,100 HKD
Retailer 2HK$9,634 HKD
Retailer 4HK$9,791 HKD
Blue NileHK$10,646 HKD

36 data points across 5 retailers

5 retailersHK$8,355 HKD to HK$10,646 HKD

A
Cheapest Retailer
-
HK$8,355 HKD
B+
Retailer 2
-
HK$9,100 HKD
View
B+
Retailer 3
-
HK$9,634 HKD
View
B+
Retailer 4
-
HK$9,791 HKD
View
Most Expensive
B+
Blue Nile
30265711 · Nov 5
HK$10,646 HKD
$1,357 USD
View
4 more retailers have this diamond
Prices start from HK$8,355 HKDSave up to HK$2,291 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
0.78ct Emerald
HK$8,355 HKD