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Emerald|Natural|IGI

1.30ct F SI2 Emerald Natural Diamond

ID • F/SI2 • IGI 683

Certificate IGI 683

Diamond specifications and retailer prices

From £1,116 GBP
As of November 4, 2026
Save £885 GBP (44%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £2,002 GBP at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.3ct natural emerald diamond

This 1.3ct natural emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI. Listed at 3 retailers as of November 4, 2026, with prices from £1,116 to £2,002, a £885 spread on the same certified stone. Helzberg Diamonds lists it at £2,002. 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

1.30
Carat
F
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI 683
Dimensions7.35 × 5.27 × 3.49 mm
L/W Ratio1.39
Top View
7.35 mm5.27 mm1.30 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 683
Side View
Table 67.0%CrownGirdle: MediumPavilionCulet: LargeDepth 66.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £2,002 GBP|Low: £827 GBP|High: £2,213 GBP|Avg: £1,474 GBP|-9.6%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5£827 GBP
Retailer 3£1,116 GBP
Retailer 2£1,136 GBP
Helzberg Diamonds£2,002 GBP
Retailer 4£2,093 GBP

16 data points across 5 retailers

3 retailers£1,116 GBP to £2,002 GBP

A
Cheapest Retailer
-
£1,116 GBP
A
Retailer 2
-
£1,136 GBP
View
Most Expensive
A
Helzberg Diamonds
ZXZOIKMGKLGK · Nov 6
£2,002 GBP
$2,679 USD
View
2 more retailers have this diamond
Prices start from £1,116 GBPSave up to £885 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
1.30ct Emerald
£1,116 GBP