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Emerald|Natural|IGI

1.20ct G SI2 Emerald Natural Diamond

EX • G/SI2 • IGI 52

Certificate IGI 52

Diamond specifications and retailer prices

From £1,477 GBP
As of November 4, 2026
Save £1,171 GBP (44%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £2,648 GBP at Helzberg Diamonds · As of November 6, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI. Listed at 2 retailers as of November 4, 2026, with prices from £1,477 to £2,648, a £1,171 spread on the same certified stone. Helzberg Diamonds lists it at £2,648. 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
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI 52
Dimensions7.56 × 5.09 × 3.32 mm
L/W Ratio1.49
Top View
7.56 mm5.09 mm1.20 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 52
Side View
Table 70.0%CrownGirdle: MediumPavilionCulet: LargeDepth 65.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £2,648 GBP|Low: £1,477 GBP|High: £2,814 GBP|Avg: £2,282 GBP|-5.9%
Helzberg Diamonds
Retailer 2
Retailer 3
November 4, 2026
Retailer 2£1,477 GBP
Retailer 3£2,589 GBP
Helzberg Diamonds£2,648 GBP

8 data points across 3 retailers

2 retailers£1,477 GBP to £2,648 GBP

A
Cheapest Retailer
-
£1,477 GBP
Most Expensive
B
Helzberg Diamonds
ZXZOJGMLIMNJ · Nov 6
£2,648 GBP
$3,564 USD
View
1 more retailer has this diamond
Prices start from £1,477 GBPSave up to £1,171 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.

A
1.20ct Emerald
£1,477 GBP