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Emerald|Natural|GIA

1.21ct E SI1 Emerald Natural Diamond

GD • E/SI1 • GIA 5231659519

Certificate GIA 5231659519

Diamond specifications and retailer prices

From HK$28,611 HKD
As of November 5, 2026
Save HK$29,565 HKD (51%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$58,176 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.21ct natural emerald diamond

This 1.21ct natural emerald sits in the classic 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 5231659519. Listed at 21 retailers as of November 4, 2026, with prices from HK$28,611 to HK$58,176, a HK$29,565 spread on the same certified stone. MOH London lists it at HK$58,176. 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

1.21
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231659519
Dimensions7.30 × 5.39 × 3.37 mm
L/W Ratio1.35
Top View
7.30 mm5.39 mm1.21 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231659519
Side View
Table 67.0%CrownGirdle: STK-STKPavilionCulet: NoneDepth 62.4%

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 5
Current: HK$58,176 HKD|Low: HK$28,611 HKD|High: HK$64,005 HKD|Avg: HK$38,305 HKD|-9.1%
MOH London
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 18HK$28,611 HKD
Retailer 15HK$28,902 HKD
Retailer 4HK$29,192 HKD
Retailer 3HK$29,255 HKD
Retailer 8HK$30,400 HKD
Retailer 5HK$30,628 HKD
Retailer 14HK$31,538 HKD
Retailer 17HK$33,028 HKD
Retailer 7HK$34,009 HKD
Retailer 16HK$35,146 HKD
Retailer 10HK$35,970 HKD
Retailer 11HK$36,057 HKD
Retailer 6HK$38,183 HKD
Retailer 2HK$38,881 HKD
Retailer 9HK$40,026 HKD
Retailer 12HK$44,678 HKD
Retailer 13HK$52,979 HKD
MOH LondonHK$58,176 HKD

42 data points across 18 retailers

21 retailersHK$28,611 HKD to HK$58,176 HKD

B+
Cheapest Retailer
-
HK$28,611 HKD
B+
Retailer 2
-
HK$28,902 HKD
View
B+
Retailer 3
-
HK$29,192 HKD
View
B+
Retailer 4
-
HK$29,255 HKD
View
Retailer 5
-
HK$30,400 HKD
View
Price last confirmed 16 days ago
B
Retailer 6
-
HK$30,628 HKD
View
Final sale: no returns
B+
Retailer 7
-
HK$31,538 HKD
View
B
Retailer 8
-
HK$33,028 HKD
View
Retailer 9
-
HK$34,009 HKD
View
Price last confirmed 14 days ago
B
Retailer 10
-
HK$35,146 HKD
View
Retailer 11
-
HK$35,970 HKD
View
Price last confirmed 15 days ago
Retailer 12
-
HK$35,970 HKD
View
Price last confirmed 21 days ago
Retailer 13
-
HK$35,970 HKD
View
Price last confirmed 29 days ago
B
Retailer 14
-
HK$36,057 HKD
View
B
Retailer 15
-
HK$36,959 HKD
View
B
Retailer 16
-
HK$38,183 HKD
View
B
Retailer 17
-
HK$38,881 HKD
View
Retailer 18
-
HK$40,026 HKD
View
Price last confirmed 28 days ago
B
Retailer 19
-
HK$44,678 HKD
View
B
Retailer 20
-
HK$52,979 HKD
View
Most Expensive
B
MOH London
D7798EF31 · Nov 4
HK$58,176 HKD
£5,839 GBP
View
20 more retailers have this diamond
Prices start from HK$28,611 HKDSave up to HK$29,565 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+
1.21ct Emerald
HK$28,611 HKD