Emerald|Natural|GIA

1.00ct E SI1 Emerald Natural Diamond

EX • E/SI1 • GIA 6555518059

Certificate GIA 6555518059

Diamond specifications and retailer prices

From $1,523 USD
HK$11,900 HKD
As of October 31, 2026
Save $2,749 USD (64%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,272 USD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1ct natural emerald diamond

This 1ct natural emerald sits in the classic one-carat band, graded E 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 6555518059. Listed at 15 retailers as of October 27, 2026, with prices from $1,523 to $4,272, a $2,749 spread on the same certified stone. NZ Jewellers lists it at $4,272. 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
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555518059
Dimensions6.48 × 4.79 × 3.29 mm
L/W Ratio1.35
Girdle conditionPolished
Key to symbols
Cloud, Crystal, Indented Natural
Top View
6.48 mm4.79 mm1.00 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555518059
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.8%

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: Oct 31
Current: $3,580 USD|Low: $1,523 USD|High: $3,618 USD|Avg: $2,188 USD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4$1,523 USD
Retailer 3$1,536 USD
Retailer 9$1,614 USD
Retailer 2$1,678 USD
Retailer 7$2,045 USD
Retailer 6$2,365 USD
Retailer 8$2,520 USD
Retailer 5$2,612 USD
Retailer 1$3,580 USD

31 data points across 9 retailers

15 retailers$1,523 USD to $4,272 USD

A
Cheapest Retailer
-
$1,523 USD
HK$11,900 HKD
A
Retailer 2
-
$1,536 USD
₹146,273 INR
View
A
Retailer 3
-
$1,614 USD
View
Final sale: no returns
A
Retailer 4
-
$1,678 USD
€1,598 EUR
View
A
Retailer 5
-
$1,853 USD
View
A
Retailer 6
-
$2,043 USD
View
A
Retailer 7
-
$2,044 USD
View
A
Retailer 8
-
$2,045 USD
View
A
Retailer 9
-
$2,072 USD
A$3,188 AUD
View
A
Retailer 10
-
$2,110 USD
SGD 2,851 SGD
View
A
Retailer 11
-
$2,138 USD
View
Retailer 12
-
$2,520 USD
A$3,877 AUD
View
Price last confirmed 26 days ago
B+
Retailer 13
-
$2,612 USD
€2,488 EUR
View
B+
Retailer 14
-
$3,580 USD
£2,819 GBP
View
Most Expensive
B
NZ Jewellers
fdd03f92-5376-4791-9506-7c0777e9abe1 · Oct 27
$4,272 USD
View
14 more retailers have this diamond
Prices start from $1,523 USDSave up to $2,749 USD

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
$1,523 USD