Emerald|Natural|GIA

1.00ct J SI1 Emerald Natural Diamond

EX • J/SI1 • GIA 2556710483

Certificate GIA 2556710483

Diamond specifications and retailer prices

From £640 GBP
HK$6,700 HKD
As of October 23, 2026
20 retailers carry this diamond
Most expensive: £2,127 GBP at NZ Jewellers · As of October 14, 2026
View at NZ Jewellers

About this 1ct natural emerald diamond

This 1ct natural emerald sits in the classic one-carat band, graded J 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 2556710483. Listed at 20 retailers as of October 14, 2026. 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

1.00
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556710483
Dimensions6.47 × 4.85 × 3.29 mm
L/W Ratio1.33
Top View
6.47 mm4.85 mm1.00 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2556710483
Side View
Table 63.0%CrownGirdlePavilionCulet: NoneDepth 67.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 23
Current: £951 GBP|Low: £640 GBP|High: £1,719 GBP|Avg: £1,035 GBP|-6.2%
Retailer 1
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
October 24, 2026
Retailer 13£640 GBP
Retailer 4£805 GBP
Retailer 3£835 GBP
Retailer 10£836 GBP
Retailer 8£850 GBP
Retailer 11£872 GBP
Retailer 2£902 GBP
Retailer 14£921 GBP
Retailer 1£951 GBP
Retailer 12£966 GBP
Retailer 15£972 GBP
Retailer 5£1,103 GBP
Retailer 7£1,183 GBP
Retailer 9£1,212 GBP
Retailer 6£1,678 GBP

30 data points across 15 retailers

20 retailers£640 GBP to £2,127 GBP

Retailer 1
-
£640 GBP
HK$6,700 HKD
Price last confirmed 7 days ago
Retailer 2
-
£835 GBP
$1,119 USD
View
Price last confirmed 8 days ago
Retailer 3
-
£836 GBP
$1,120 USD
View
Price last confirmed 14 days ago
Retailer 4
-
£850 GBP
View
Price last confirmed 8 days ago
Retailer 5
-
£872 GBP
$1,169 USD
View
Price last confirmed 17 days ago
Retailer 6
-
£872 GBP
$1,169 USD
View
Price last confirmed 15 days ago
Retailer 7
-
£902 GBP
SGD 1,633 SGD
View
Price last confirmed 8 days ago
Retailer 8
-
£921 GBP
$1,234 USD
View
Price last confirmed 8 days ago
Retailer 9
-
£940 GBP
$1,259 USD
View
Price last confirmed 31 days ago
A
Retailer 10
-
£951 GBP
View
Price last confirmed 7 days ago
Retailer 11
-
£966 GBP
$1,295 USD
View
Price last confirmed 9 days ago
Retailer 12
-
£972 GBP
$1,303 USD
View
Price last confirmed 15 days ago
Retailer 13
-
£1,006 GBP
$1,348 USD
View
Price last confirmed 15 days ago
Retailer 14
-
£1,069 GBP
$1,432 USD
View
Price last confirmed 68 days ago
Retailer 15
-
£1,103 GBP
ZAR 23,874 ZAR
View
Price last confirmed 20 days ago
Retailer 16
-
£1,158 GBP
$1,551 USD
View
Price last confirmed 60 days ago
Retailer 17
-
£1,183 GBP
A$2,439 AUD
View
Price last confirmed 27 days ago
Retailer 18
-
£1,212 GBP
€1,547 EUR
View
Price last confirmed 8 days ago
Retailer 19
-
£1,678 GBP
View
Price last confirmed 20 days ago
Most Expensive
NZ Jewellers
f1bd94cd-41f2-49f8-9cc4-4bbc8bc23df0 · Oct 14
£2,127 GBP
$2,850 USD
View
Price last confirmed 17 days ago
19 more retailers have this diamond

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
1.00ct Emerald
£640 GBP