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Emerald|Natural|GIA

1.55ct F SI1 Emerald Natural Diamond

EX • F/SI1 • GIA 2231835186

Certificate GIA 2231835186

Diamond specifications and retailer prices

From £6,042 GBP
$8,095 USD
As of October 28, 2026
Save £4,924 GBP (45%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £10,965 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.55ct natural emerald diamond

This 1.55ct 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 2231835186. Listed at 18 retailers as of October 28, 2026, with prices from £6,042 to £10,965, a £4,924 spread on the same certified stone. NZ Jewellers lists it at £10,965. 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

1.55
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2231835186
Dimensions7.95 × 5.54 × 3.64 mm
L/W Ratio1.44
Culet sizeNone
Top View
7.95 mm5.54 mm1.55 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2231835186
Side View
Table 67.0%CrownGirdle: STK-STKPavilionCulet: NoneDepth 65.8%

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 28
Current: £7,360 GBP|Low: £6,042 GBP|High: £10,399 GBP|Avg: £7,605 GBP|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 9£6,042 GBP
Retailer 10£6,160 GBP
Retailer 11£6,530 GBP
Retailer 2£6,634 GBP
Retailer 5£7,194 GBP
Retailer 8£7,228 GBP
Retailer 3£7,237 GBP
Retailer 1£7,360 GBP
Retailer 4£8,288 GBP
Retailer 7£9,665 GBP
Retailer 6£10,275 GBP

38 data points across 11 retailers

18 retailers£6,042 GBP to £10,965 GBP

B+
Cheapest Retailer
-
£6,042 GBP
$8,095 USD
B+
Retailer 2
-
£6,160 GBP
$8,254 USD
View
B+
Retailer 3
-
£6,530 GBP
$8,750 USD
View
B+
Retailer 4
-
£6,579 GBP
$8,815 USD
View
B+
Retailer 5
-
£6,634 GBP
$8,889 USD
View
B+
Retailer 6
-
£7,014 GBP
$9,398 USD
View
B+
Retailer 7
-
£7,127 GBP
$9,550 USD
View
B+
Retailer 8
-
£7,194 GBP
View
Retailer 9
-
£7,228 GBP
A$14,900 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
£7,237 GBP
$9,697 USD
View
B+
Retailer 11
-
£7,360 GBP
View
B+
Retailer 12
-
£7,543 GBP
$10,107 USD
View
B
Retailer 13
-
£8,224 GBP
$11,019 USD
View
B
Retailer 14
-
£8,288 GBP
€10,576 EUR
View
Retailer 15
-
£8,659 GBP
$11,602 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
£9,665 GBP
ZAR 209,211 ZAR
View
B
Retailer 17
-
£10,275 GBP
View
Most Expensive
B
NZ Jewellers
ae6e7eab-b265-4615-836c-c6a7831153a6 · Oct 30
£10,965 GBP
$14,692 USD
View
17 more retailers have this diamond
Prices start from £6,042 GBPSave up to £4,924 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+
1.55ct Emerald
£6,042 GBP