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Emerald|Natural|GIA

1.21ct H SI1 Emerald Natural Diamond

EX • H/SI1 • GIA 6515982503

Certificate GIA 6515982503

Diamond specifications and retailer prices

From HK$25,302 HKD
$3,225 USD
As of October 28, 2026
Save HK$28,633 HKD (53%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$53,935 HKD at MOH London · As of November 1, 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 H 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 6515982503. Listed at 14 retailers as of October 28, 2026, with prices from HK$25,302 to HK$53,935, a HK$28,633 spread on the same certified stone. MOH London lists it at HK$53,935. 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

1.21
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle39.66°
Pavilion angle40.79°
OriginNatural
Grading LabGIA
CertificateGIA 6515982503
Dimensions8.17 × 6.00 × 3.85 mm
L/W Ratio1.36
Top View
8.17 mm6.00 mm1.21 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6515982503
Side View
Table 60.0%Crown 39.66°Girdle: STK-THKPavilion 40.79°Culet: NoneDepth 64.2%

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: Oct 28
Current: HK$53,935 HKD|Low: HK$23,317 HKD|High: HK$54,583 HKD|Avg: HK$34,190 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5HK$25,302 HKD
Retailer 7HK$25,938 HKD
Retailer 8HK$26,966 HKD
Retailer 6HK$27,687 HKD
Retailer 2HK$32,991 HKD
Retailer 9HK$34,579 HKD
Retailer 4HK$36,511 HKD
Retailer 3HK$39,641 HKD
MOH LondonHK$53,935 HKD

45 data points across 9 retailers

14 retailersHK$25,302 HKD to HK$53,935 HKD

B+
Cheapest Retailer
-
HK$25,302 HKD
$3,225 USD
B+
Retailer 2
-
HK$25,412 HKD
$3,239 USD
View
B+
Retailer 3
-
HK$25,938 HKD
$3,306 USD
View
B
Retailer 4
-
HK$26,966 HKD
$3,437 USD
View
Final sale: no returns
B
Retailer 5
-
HK$27,687 HKD
$3,529 USD
View
B
Retailer 6
-
HK$28,009 HKD
$3,570 USD
View
B
Retailer 7
-
HK$32,481 HKD
$4,140 USD
View
B
Retailer 8
-
HK$32,481 HKD
$4,140 USD
View
B
Retailer 9
-
HK$32,991 HKD
£3,311 GBP
View
B
Retailer 10
-
HK$33,580 HKD
$4,280 USD
View
Retailer 11
-
HK$34,579 HKD
A$6,780 AUD
View
Price last confirmed 29 days ago
B
Retailer 12
-
HK$36,511 HKD
€4,432 EUR
View
B
Retailer 13
-
HK$39,641 HKD
ZAR 81,625 ZAR
View
Most Expensive
B
MOH London
CA0C97494 · Nov 1
HK$53,935 HKD
£5,413 GBP
View
13 more retailers have this diamond
Prices start from HK$25,302 HKDSave up to HK$28,633 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$25,302 HKD