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Emerald|Natural|GIA

1.21ct I SI1 Emerald Natural Diamond

EX • I/SI1 • GIA 6552390612

Certificate GIA 6552390612

Diamond specifications and retailer prices

From €2,120 EUR
$2,368 USD
As of October 31, 2026
Save €1,276 EUR (38%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €3,396 EUR 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 I 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 6552390612. Listed at 3 retailers as of October 31, 2026, with prices from €2,120 to €3,396, a €1,276 spread on the same certified stone. MOH London lists it at €3,396. 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
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552390612
Dimensions7.13 × 5.10 × 3.31 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Knot, Cloud, Feather, Crystal, Needle
Top View
7.13 mm5.10 mm1.21 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552390612
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 65.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €3,396 EUR|Low: €2,120 EUR|High: €3,519 EUR|Avg: €2,744 EUR|-3.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 3€2,120 EUR
Retailer 4€2,418 EUR
Retailer 2€2,582 EUR
MOH London€3,396 EUR

24 data points across 4 retailers

3 retailers€2,120 EUR to €3,396 EUR

B+
Cheapest Retailer
-
€2,120 EUR
$2,368 USD
B
Retailer 2
-
€2,582 EUR
View
Most Expensive
B
MOH London
1EB29288E · Nov 1
€3,396 EUR
£2,987 GBP
View
2 more retailers have this diamond
Prices start from €2,120 EURSave up to €1,276 EUR

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
€2,120 EUR