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Emerald|Natural|GIA

1.21ct I SI2 Emerald Natural Diamond

GD • I/SI2 • GIA 1415433840

Certificate GIA 1415433840

Diamond specifications and retailer prices

From £1,883 GBP
₹240,305 INR
As of October 31, 2026
Save £2,438 GBP (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £4,321 GBP at MOH London · As of October 26, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1415433840. Listed at 18 retailers as of October 26, 2026, with prices from £1,883 to £4,321, a £2,438 spread on the same certified stone. MOH London lists it at £4,321. 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
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1415433840
Dimensions7.07 × 5.27 × 3.58 mm
L/W Ratio1.34
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
7.07 mm5.27 mm1.21 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1415433840
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.9%

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 31
Current: £4,321 GBP|Low: £1,808 GBP|High: £4,368 GBP|Avg: £2,569 GBP|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 2£1,883 GBP
Retailer 3£1,901 GBP
Retailer 7£2,290 GBP
Retailer 6£2,324 GBP
Retailer 9£2,332 GBP
Retailer 8£2,382 GBP
Retailer 10£2,580 GBP
Retailer 4£2,697 GBP
Retailer 5£3,022 GBP
MOH London£4,321 GBP

36 data points across 10 retailers

18 retailers£1,883 GBP to £4,321 GBP

B+
Cheapest Retailer
-
£1,883 GBP
₹240,305 INR
B+
Retailer 2
-
£1,901 GBP
HK$19,900 HKD
View
B
Retailer 3
-
£2,203 GBP
$2,952 USD
View
B
Retailer 4
-
£2,290 GBP
$3,069 USD
View
B
Retailer 5
-
£2,324 GBP
$3,114 USD
View
B
Retailer 6
-
£2,332 GBP
$3,125 USD
View
B
Retailer 7
-
£2,382 GBP
$3,191 USD
View
Final sale: no returns
B
Retailer 8
-
£2,425 GBP
A$4,998 AUD
View
Retailer 9
-
£2,580 GBP
$3,457 USD
View
Price last confirmed 23 days ago
B
Retailer 10
-
£2,580 GBP
$3,457 USD
View
B
Retailer 11
-
£2,638 GBP
SGD 4,777 SGD
View
B
Retailer 12
-
£2,679 GBP
$3,590 USD
View
B
Retailer 13
-
£2,688 GBP
$3,602 USD
View
B
Retailer 14
-
£2,697 GBP
View
Retailer 15
-
£2,977 GBP
$3,989 USD
View
Price last confirmed 60 days ago
B
Retailer 16
-
£3,022 GBP
€3,856 EUR
View
C
Retailer 17
-
£3,382 GBP
$4,532 USD
View
Most Expensive
C
MOH London
B72C2F11F · Oct 26
£4,321 GBP
View
17 more retailers have this diamond
Prices start from £1,883 GBPSave up to £2,438 GBP

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
£1,883 GBP