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Emerald|Natural|GIA

0.90ct F SI1 Emerald Natural Diamond

VG • F/SI1 • GIA 7451087191

Certificate GIA 7451087191

Diamond specifications and retailer prices

From £1,235 GBP
$1,657 USD
As of November 1, 2026
Save £2,243 GBP (64%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £3,478 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural emerald diamond

This 0.9ct natural emerald sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7451087191. Listed at 24 retailers as of October 30, 2026, with prices from £1,235 to £3,478, a £2,243 spread on the same certified stone. NZ Jewellers lists it at £3,478. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.90
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7451087191
Dimensions6.23 × 4.80 × 3.28 mm
L/W Ratio1.30
Top View
6.23 mm4.80 mm0.90 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7451087191
Side View
Table 69.0%CrownGirdle: THK-NULPavilionCulet: NoneDepth 68.3%

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: Nov 1
Current: £2,077 GBP|Low: £1,195 GBP|High: £2,950 GBP|Avg: £1,827 GBP|+2.7%
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 7£1,304 GBP
Retailer 11£1,324 GBP
Retailer 9£1,361 GBP
Retailer 8£1,391 GBP
Retailer 2£1,508 GBP
Retailer 3£1,801 GBP
Retailer 4£1,826 GBP
Retailer 10£2,046 GBP
Retailer 1£2,077 GBP
Retailer 6£2,454 GBP
Retailer 5£2,915 GBP

44 data points across 11 retailers

24 retailers£1,235 GBP to £3,478 GBP

B+
Cheapest Retailer
-
£1,235 GBP
$1,657 USD
B+
Retailer 2
-
£1,304 GBP
$1,750 USD
View
B+
Retailer 3
-
£1,324 GBP
$1,777 USD
View
B+
Retailer 4
-
£1,361 GBP
$1,827 USD
View
B+
Retailer 5
-
£1,366 GBP
$1,833 USD
View
B
Retailer 6
-
£1,391 GBP
$1,866 USD
View
Final sale: no returns
B+
Retailer 7
-
£1,508 GBP
$2,023 USD
View
B+
Retailer 8
-
£1,508 GBP
$2,023 USD
View
B+
Retailer 9
-
£1,531 GBP
$2,055 USD
View
B
Retailer 10
-
£1,552 GBP
$2,083 USD
View
B
Retailer 11
-
£1,577 GBP
$2,116 USD
View
B
Retailer 12
-
£1,709 GBP
$2,294 USD
View
B
Retailer 13
-
£1,739 GBP
$2,334 USD
View
B
Retailer 14
-
£1,751 GBP
$2,350 USD
View
B
Retailer 15
-
£1,751 GBP
$2,350 USD
View
B
Retailer 16
-
£1,801 GBP
A$3,718 AUD
View
B
Retailer 17
-
£1,811 GBP
$2,430 USD
View
B
Retailer 18
-
£1,826 GBP
View
Retailer 19
-
£2,046 GBP
A$4,224 AUD
View
Price last confirmed 26 days ago
B
Retailer 20
-
£2,077 GBP
€2,654 EUR
View
B
Retailer 21
-
£2,390 GBP
$3,208 USD
View
B
Retailer 22
-
£2,454 GBP
ZAR 53,197 ZAR
View
B
Retailer 23
-
£2,915 GBP
View
Most Expensive
B
NZ Jewellers
3b3f296b-35fa-4da1-b1e1-fa93d5337eca · Oct 30
£3,478 GBP
$4,667 USD
View
23 more retailers have this diamond
Prices start from £1,235 GBPSave up to £2,243 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+
0.90ct Emerald
£1,235 GBP