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Emerald|Natural|GIA

1.20ct I SI1 Emerald Natural Diamond

ID • I/SI1 • GIA 2544171518

Certificate GIA 2544171518

Diamond specifications and retailer prices

From £1,711 GBP
$2,296 USD
As of October 31, 2026
Save £2,247 GBP (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £3,958 GBP 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 £1,711 to £3,958, a £2,247 spread on the same certified stone. NZ Jewellers lists it at £3,958. 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
Colour
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

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: £3,958 GBP|Low: £1,405 GBP|High: £4,079 GBP|Avg: £2,288 GBP|-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 2, 2026
Retailer 14£1,711 GBP
Retailer 4£1,747 GBP
Retailer 11£1,747 GBP
Retailer 13£1,836 GBP
Retailer 8£1,847 GBP
Retailer 12£1,894 GBP
Retailer 5£1,951 GBP
Retailer 7£1,981 GBP
Retailer 10£1,998 GBP
Retailer 9£2,023 GBP
Retailer 3£2,185 GBP
Retailer 6£2,186 GBP
Retailer 2£3,317 GBP
NZ Jewellers£3,958 GBP

35 data points across 14 retailers

17 retailers£1,711 GBP to £3,958 GBP

B+
Cheapest Retailer
-
£1,711 GBP
$2,296 USD
B+
Retailer 2
-
£1,747 GBP
$2,345 USD
View
B+
Retailer 3
-
£1,747 GBP
$2,345 USD
View
Final sale: no returns
B+
Retailer 4
-
£1,836 GBP
$2,464 USD
View
B+
Retailer 5
-
£1,847 GBP
View
B+
Retailer 6
-
£1,893 GBP
A$3,908 AUD
View
B+
Retailer 7
-
£1,894 GBP
$2,541 USD
View
B+
Retailer 8
-
£1,951 GBP
$2,618 USD
View
B+
Retailer 9
-
£1,981 GBP
$2,658 USD
View
B+
Retailer 10
-
£1,998 GBP
$2,681 USD
View
B+
Retailer 11
-
£2,023 GBP
View
B+
Retailer 12
-
£2,072 GBP
$2,781 USD
View
B+
Retailer 13
-
£2,087 GBP
$2,801 USD
View
B+
Retailer 14
-
£2,185 GBP
$2,932 USD
View
Retailer 15
-
£2,186 GBP
A$4,514 AUD
View
Price last confirmed 25 days ago
B
Retailer 16
-
£3,317 GBP
View
Most Expensive
B
NZ Jewellers
bf377781-c588-40aa-b73f-5890484a89ee · Oct 30
£3,958 GBP
$5,312 USD
View
16 more retailers have this diamond
Prices start from £1,711 GBPSave up to £2,247 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+
1.20ct Emerald
£1,711 GBP