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Emerald|Natural|GIA

1.01ct F SI1 Emerald Natural Diamond

ID • F/SI1 • GIA 5231830507

Certificate GIA 5231830507

Diamond specifications and retailer prices

From £1,538 GBP
$2,064 USD
As of November 1, 2026
Save £2,575 GBP (63%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £4,113 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural emerald diamond

This 1.01ct natural emerald sits in the classic one-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 5231830507. Listed at 17 retailers as of October 30, 2026, with prices from £1,538 to £4,113, a £2,575 spread on the same certified stone. NZ Jewellers lists it at £4,113. 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

1.01
Carat
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231830507
Dimensions6.53 × 4.73 × 3.23 mm
L/W Ratio1.38
Top View
6.53 mm4.73 mm1.01 ctF / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231830507
Side View
Table 65.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 68.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £4,113 GBP|Low: £1,538 GBP|High: £4,113 GBP|Avg: £2,275 GBP|+1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 7£1,538 GBP
Retailer 11£1,782 GBP
Retailer 13£1,782 GBP
Retailer 4£1,820 GBP
Retailer 12£1,864 GBP
Retailer 2£1,919 GBP
Retailer 5£1,943 GBP
Retailer 6£2,049 GBP
Retailer 15£2,049 GBP
Retailer 14£2,056 GBP
Retailer 3£2,116 GBP
Retailer 10£2,418 GBP
Retailer 8£2,455 GBP
Retailer 9£3,447 GBP
NZ Jewellers£4,113 GBP

40 data points across 15 retailers

17 retailers£1,538 GBP to £4,113 GBP

A
Cheapest Retailer
-
£1,538 GBP
$2,064 USD
A
Retailer 2
-
£1,601 GBP
$2,149 USD
View
B+
Retailer 3
-
£1,782 GBP
$2,391 USD
View
B+
Retailer 4
-
£1,820 GBP
$2,443 USD
View
B+
Retailer 5
-
£1,864 GBP
$2,502 USD
View
B+
Retailer 6
-
£1,870 GBP
$2,510 USD
View
B+
Retailer 7
-
£1,919 GBP
View
B+
Retailer 8
-
£1,943 GBP
$2,607 USD
View
B+
Retailer 9
-
£2,049 GBP
$2,750 USD
View
B+
Retailer 10
-
£2,049 GBP
$2,750 USD
View
B+
Retailer 11
-
£2,056 GBP
$2,759 USD
View
B
Retailer 12
-
£2,116 GBP
$2,840 USD
View
B+
Retailer 13
-
£2,256 GBP
$3,028 USD
View
B
Retailer 14
-
£2,418 GBP
ZAR 52,418 ZAR
View
B+
Retailer 15
-
£2,455 GBP
€3,138 EUR
View
B
Retailer 16
-
£3,447 GBP
View
Most Expensive
B
NZ Jewellers
1a40f87c-c978-44f5-9bce-b9e609233766 · Oct 30
£4,113 GBP
$5,519 USD
View
16 more retailers have this diamond
Prices start from £1,538 GBPSave up to £2,575 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
1.01ct Emerald
£1,538 GBP