Emerald|Natural|GIA

1.20ct I SI1 Emerald Natural Diamond

ID • I/SI1 • GIA 2544171518

Certificate GIA 2544171518

Diamond specifications and retailer prices

From $2,296 USD
As of October 31, 2026
Save $3,016 USD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,312 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.2ct natural emerald diamond

This 1.2ct 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 2544171518. Listed at 17 retailers as of October 30, 2026, with prices from $2,296 to $5,312, a $3,016 spread on the same certified stone. NZ Jewellers lists it at $5,312. 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
I
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle52.03°
Pavilion angle56.37°
OriginNatural
Grading LabGIA
CertificateGIA 2544171518
Dimensions5.00 × 6.89 × 3.50 mm
L/W Ratio1.38
Top View
5.00 mm6.89 mm1.20 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2544171518
Side View
Table 66.0%Crown 52.03°Girdle: Very ThickPavilion 56.37°Culet: NoneDepth 70.0%

Caratlytics Score

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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: $5,312 USD|Low: $1,886 USD|High: $5,474 USD|Avg: $3,123 USD|-3.0%
NZ Jewellers
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
November 1, 2026
Retailer 12$2,296 USD
Retailer 8$2,345 USD
Retailer 14$2,345 USD
Retailer 11$2,464 USD
Retailer 7$2,478 USD
Retailer 10$2,541 USD
Retailer 5$2,618 USD
Retailer 2$2,681 USD
Retailer 9$2,715 USD
Retailer 4$2,719 USD
Retailer 13$2,932 USD
Retailer 6$2,934 USD
Retailer 3$4,613 USD
NZ Jewellers$5,312 USD

35 data points across 14 retailers

17 retailers$2,296 USD to $5,312 USD

B+
Cheapest Retailer
-
$2,296 USD
B+
Retailer 2
-
$2,345 USD
View
B+
Retailer 3
-
$2,345 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,464 USD
View
B+
Retailer 5
-
$2,478 USD
£1,951 GBP
View
B+
Retailer 6
-
$2,540 USD
A$3,908 AUD
View
B+
Retailer 7
-
$2,541 USD
View
B+
Retailer 8
-
$2,618 USD
View
B+
Retailer 9
-
$2,681 USD
View
B+
Retailer 10
-
$2,715 USD
£2,138 GBP
View
B+
Retailer 11
-
$2,719 USD
View
B+
Retailer 12
-
$2,781 USD
View
B+
Retailer 13
-
$2,801 USD
View
B+
Retailer 14
-
$2,932 USD
View
Retailer 15
-
$2,934 USD
A$4,514 AUD
View
Price last confirmed 24 days ago
B
Retailer 16
-
$4,613 USD
£3,632 GBP
View
Most Expensive
B
NZ Jewellers
bf377781-c588-40aa-b73f-5890484a89ee · Oct 30
$5,312 USD
View
16 more retailers have this diamond
Prices start from $2,296 USDSave up to $3,016 USD

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+
1.20ct Emerald
$2,296 USD