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Emerald|Natural|GIA

1.67ct F SI1 Emerald Natural Diamond

ID • F/SI1 • GIA 1

Certificate GIA 1

Diamond specifications and retailer prices

From £7,594 GBP
$10,191 USD
As of November 2, 2026
Save £1,960 GBP (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £9,554 GBP at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1.67ct natural emerald diamond

This 1.67ct natural emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 3 retailers as of October 31, 2026, with prices from £7,594 to £9,554, a £1,960 spread on the same certified stone. Blue Nile lists it at £9,554. 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

1.67
Carat
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1
Dimensions8.28 × 5.56 × 3.50 mm
L/W Ratio1.49
Top View
8.28 mm5.56 mm1.67 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.8%

Caratlytics Score

How it works →
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: Nov 2
Current: £9,554 GBP|Low: £7,504 GBP|High: £9,554 GBP|Avg: £8,426 GBP
Blue Nile
Retailer 2
Retailer 3
September 23, 2026
Retailer 2£7,594 GBP
Retailer 3£8,259 GBP
Blue Nile£9,554 GBP

3 data points across 3 retailers

3 retailers£7,594 GBP to £9,554 GBP

B+
Cheapest Retailer
-
£7,594 GBP
$10,191 USD
B+
Retailer 2
-
£8,259 GBP
$11,082 USD
View
Most Expensive
B
Blue Nile
4849307 · Oct 31
£9,554 GBP
$12,821 USD
View
2 more retailers have this diamond
Prices start from £7,594 GBPSave up to £1,960 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+
1.67ct Emerald
£7,594 GBP