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Emerald|Natural|GIA

1.20ct J SI1 Emerald Natural Diamond

EX • J/SI1 • GIA 1558246528

Certificate GIA 1558246528

Diamond specifications and retailer prices

From €1,504 EUR
As of November 5, 2026
Save €1,239 EUR (45%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,743 EUR at Helzberg Diamonds · As of November 3, 2026
View at Helzberg Diamonds

About this 1.2ct natural emerald diamond

This 1.2ct natural emerald sits in the classic one-carat band, graded J 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 1558246528. Listed at 18 retailers as of November 3, 2026, with prices from €1,504 to €2,743, a €1,239 spread on the same certified stone. Helzberg Diamonds lists it at €2,743. 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

1.20
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558246528
Dimensions7.13 × 5.07 × 3.40 mm
L/W Ratio1.41
Culet sizeNone
Top View
7.13 mm5.07 mm1.20 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558246528
Side View
Table 70.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: €2,743 EUR|Low: €1,496 EUR|High: €2,856 EUR|Avg: €1,963 EUR|-4.0%
Helzberg Diamonds
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 14€1,504 EUR
Retailer 18€1,531 EUR
Retailer 3€1,532 EUR
Retailer 4€1,549 EUR
Retailer 8€1,666 EUR
Retailer 17€1,823 EUR
Retailer 6€1,835 EUR
Retailer 16€1,921 EUR
Retailer 7€1,997 EUR
Retailer 10€2,015 EUR
Retailer 15€2,152 EUR
Retailer 12€2,282 EUR
Retailer 5€2,333 EUR
Retailer 2€2,423 EUR
Retailer 13€2,423 EUR
Retailer 11€2,504 EUR
Retailer 9€2,536 EUR
Helzberg Diamonds€2,743 EUR

27 data points across 18 retailers

18 retailers€1,504 EUR to €2,743 EUR

A
Cheapest Retailer
-
€1,504 EUR
A
Retailer 2
-
€1,531 EUR
View
A
Retailer 3
-
€1,532 EUR
View
A
Retailer 4
-
€1,549 EUR
View
B+
Retailer 5
-
€1,666 EUR
View
B+
Retailer 6
-
€1,823 EUR
View
B+
Retailer 7
-
€1,835 EUR
View
B
Retailer 8
-
€1,856 EUR
View
B+
Retailer 9
-
€1,921 EUR
View
B
Retailer 10
-
€1,997 EUR
View
B+
Retailer 11
-
€2,152 EUR
View
B
Retailer 12
-
€2,282 EUR
View
B
Retailer 13
-
€2,333 EUR
View
B
Retailer 14
-
€2,423 EUR
View
B
Retailer 15
-
€2,423 EUR
View
B
Retailer 16
-
€2,504 EUR
View
B
Retailer 17
-
€2,536 EUR
View
Most Expensive
B
Helzberg Diamonds
XZRHLLOIKMLIO · Nov 3
€2,743 EUR
$3,079 USD
View
17 more retailers have this diamond
Prices start from €1,504 EURSave up to €1,239 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.

A
1.20ct Emerald
€1,504 EUR