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Emerald|Natural|GIA

0.40ct I SI1 Emerald Natural Diamond

GD • I/SI1 • GIA 6511820055

Certificate GIA 6511820055

Diamond specifications and retailer prices

From HK$1,845 HKD
MYR 958 MYR
As of October 30, 2026
Save HK$1,050 HKD (36%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$2,895 HKD at Ritani · As of October 30, 2026
View at Ritani

About this 0.4ct natural emerald diamond

This 0.4ct natural emerald sits in the sub-half-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6511820055. Listed at 5 retailers as of October 30, 2026, with prices from HK$1,845 to HK$2,895, a HK$1,050 spread on the same certified stone. Ritani lists it at HK$2,895. 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

0.40
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6511820055
Dimensions5.03 × 3.36 × 2.33 mm
L/W Ratio1.50
Top View
5.03 mm3.36 mm0.40 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6511820055
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.4%

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: Oct 30
Current: HK$2,854 HKD|Low: HK$1,845 HKD|High: HK$3,178 HKD|Avg: HK$2,514 HKD|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Ritani
October 31, 2026
Retailer 3HK$1,845 HKD
Retailer 2HK$1,946 HKD
Retailer 4HK$2,445 HKD
Retailer 1HK$2,854 HKD
RitaniHK$2,895 HKD

40 data points across 5 retailers

5 retailersHK$1,845 HKD to HK$2,895 HKD

A
Cheapest Retailer
-
HK$1,845 HKD
MYR 958 MYR
B+
Retailer 2
-
HK$1,946 HKD
$248 USD
View
Final sale: no returns
Retailer 3
-
HK$2,445 HKD
$312 USD
View
Price last confirmed 75 days ago
B+
Retailer 4
-
HK$2,854 HKD
£286 GBP
View
Most Expensive
B
Ritani
D-58850UYEQF · Oct 30
HK$2,895 HKD
$369 USD
View
4 more retailers have this diamond
Prices start from HK$1,845 HKDSave up to HK$1,050 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
0.40ct Emerald
HK$1,845 HKD