Emerald|Natural|GIA

1.05ct I SI1 Emerald Natural Diamond

EX • I/SI1

Diamond specifications and retailer prices

From £1,493 GBP
$2,003 USD
As of October 31, 2026
Save £2,168 GBP (59%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,660 GBP at NZ Jewellers · As of October 24, 2026
View at NZ Jewellers

About this 1.05ct natural emerald diamond

This 1.05ct natural emerald sits in the classic one-carat band, graded I colour (near-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 14 retailers as of October 30, 2026, with a 145% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.05
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions6.54 × 4.98 × 3.57 mm
L/W Ratio1.31
Top View
6.54 mm4.98 mm1.05 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA
Side View
Table 66.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 71.7%

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 31
Current: £3,660 GBP|Low: £1,326 GBP|High: £3,660 GBP|Avg: £1,773 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 11£1,493 GBP
Retailer 3£1,520 GBP
Retailer 10£1,557 GBP
Retailer 5£1,587 GBP
Retailer 7£1,587 GBP
Retailer 6£1,660 GBP
Retailer 4£1,689 GBP
Retailer 12£1,702 GBP
Retailer 2£1,708 GBP
Retailer 9£1,738 GBP
Retailer 8£1,830 GBP
NZ Jewellers£3,660 GBP

36 data points across 12 retailers

14 retailers£1,493 GBP to £3,660 GBP

B+
Cheapest Retailer
-
£1,493 GBP
$2,003 USD
B+
Retailer 2
-
£1,557 GBP
$2,090 USD
View
B+
Retailer 3
-
£1,587 GBP
$2,129 USD
View
Retailer 4
-
£1,587 GBP
$2,129 USD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
£1,587 GBP
$2,129 USD
View
Retailer 6
-
£1,660 GBP
$2,227 USD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
£1,660 GBP
$2,227 USD
View
B+
Retailer 8
-
£1,708 GBP
View
Retailer 9
-
£1,724 GBP
$2,313 USD
View
Price last confirmed 55 days ago
B
Retailer 10
-
£1,738 GBP
$2,332 USD
View
B
Retailer 11
-
£1,830 GBP
$2,456 USD
View
Retailer 12
-
£1,830 GBP
$2,456 USD
View
Price last confirmed 10 days ago
C
Retailer 13
-
£3,660 GBP
$4,912 USD
View
Most Expensive
NZ Jewellers
9631b2b3-b611-40ff-a266-624ff4ff6623 · Oct 24
£3,660 GBP
$4,912 USD
View
Price last confirmed 9 days ago
13 more retailers have this diamond
Prices start from £1,493 GBPSave up to £2,168 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+
1.05ct Emerald
£1,493 GBP