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Emerald|Natural|GIA

1.00ct K SI2 Emerald Natural Diamond

VG • K/SI2 • GIA 1518411383

Certificate GIA 1518411383

Diamond specifications and retailer prices

From $1,540 AUD
As of November 4, 2026
Save $2,577 AUD (63%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,117 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural emerald diamond

This 1ct natural emerald sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1518411383. Listed at 8 retailers as of November 4, 2026, with prices from $1,540 to $4,117, a $2,577 spread on the same certified stone. NZ Jewellers lists it at $4,117. 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

1.00
Carat
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1518411383
Dimensions6.90 × 4.54 × 3.23 mm
L/W Ratio1.52
Girdle conditionPolished
Cert comments
Pinpoints are not shown.
Key to symbols
Crystal, Needle
Top View
6.90 mm4.54 mm1.00 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1518411383
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 71.1%

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 4
Current: $4,117 AUD|Low: $1,540 AUD|High: $4,117 AUD|Avg: $2,467 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7$1,540 AUD
Retailer 6$1,650 AUD
Retailer 8$1,721 AUD
Retailer 3$1,924 AUD
Retailer 2$2,198 AUD
Retailer 5$2,420 AUD
Retailer 4$3,084 AUD
NZ Jewellers$4,117 AUD

42 data points across 8 retailers

8 retailers$1,540 AUD to $4,117 AUD

A
Cheapest Retailer
-
$1,540 AUD
B+
Retailer 2
-
$1,650 AUD
View
B+
Retailer 3
-
$1,721 AUD
View
B+
Retailer 4
-
$1,924 AUD
View
B+
Retailer 5
-
$2,198 AUD
View
B
Retailer 6
-
$2,420 AUD
View
B
Retailer 7
-
$3,084 AUD
View
Most Expensive
C
NZ Jewellers
b7d95af7-e862-4410-bd14-165a18e4d4eb · Nov 5
$4,117 AUD
$2,882 USD
View
7 more retailers have this diamond
Prices start from $1,540 AUDSave up to $2,577 AUD

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
$1,540 AUD