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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 $4,551 NZD
As of October 31, 2026
Save $5,852 NZD (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $10,403 NZD 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 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 31, 2026, with prices from $4,551 to $10,403, a $5,852 spread on the same certified stone. MOH London lists it at $10,403. 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: $10,403 NZD|Low: $4,369 NZD|High: $10,557 NZD|Avg: $6,087 NZD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5$4,551 NZD
Retailer 6$4,595 NZD
Retailer 8$5,536 NZD
Retailer 7$5,617 NZD
Retailer 10$5,637 NZD
Retailer 9$5,756 NZD
Retailer 2$6,375 NZD
Retailer 4$6,453 NZD
Retailer 3$7,259 NZD
MOH London$10,403 NZD

39 data points across 10 retailers

18 retailers$4,551 NZD to $10,403 NZD

B+
Cheapest Retailer
-
$4,551 NZD
B+
Retailer 2
-
$4,595 NZD
View
B
Retailer 3
-
$5,325 NZD
View
B
Retailer 4
-
$5,536 NZD
View
B
Retailer 5
-
$5,617 NZD
View
B
Retailer 6
-
$5,637 NZD
View
B
Retailer 7
-
$5,756 NZD
View
Final sale: no returns
B
Retailer 8
-
$5,859 NZD
View
Retailer 9
-
$6,236 NZD
View
Price last confirmed 29 days ago
Retailer 10
-
$6,236 NZD
View
Price last confirmed 8 days ago
B
Retailer 11
-
$6,375 NZD
View
B
Retailer 12
-
$6,453 NZD
View
B
Retailer 13
-
$6,476 NZD
View
B
Retailer 14
-
$6,498 NZD
View
Retailer 15
-
$7,196 NZD
View
Price last confirmed 66 days ago
B
Retailer 16
-
$7,259 NZD
View
C
Retailer 17
-
$8,175 NZD
View
Most Expensive
C
MOH London
B72C2F11F · Nov 4
$10,403 NZD
£4,541 GBP
View
17 more retailers have this diamond
Prices start from $4,551 NZDSave up to $5,852 NZD

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
$4,551 NZD