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Emerald|Natural|GIA

1.00ct K SI1 Emerald Natural Diamond

ID • K/SI1 • GIA 6542495539

Certificate GIA 6542495539

Diamond specifications and retailer prices

From $1,986 AUD
As of November 5, 2026
Save $3,044 AUD (61%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,030 AUD at NZ Jewellers · As of November 2, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542495539. Listed at 11 retailers as of November 2, 2026, with prices from $1,986 to $5,030, a $3,044 spread on the same certified stone. NZ Jewellers lists it at $5,030. 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
K
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542495539
Dimensions6.59 × 4.88 × 3.35 mm
L/W Ratio1.35
Top View
6.59 mm4.88 mm1.00 ctK / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542495539
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.7%

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: Nov 5
Current: $5,030 AUD|Low: $1,986 AUD|High: $5,030 AUD|Avg: $2,610 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 3$1,986 AUD
Retailer 5$2,008 AUD
Retailer 8$2,063 AUD
Retailer 10$2,063 AUD
Retailer 11$2,157 AUD
Retailer 4$2,277 AUD
Retailer 9$2,380 AUD
Retailer 7$2,517 AUD
Retailer 6$2,861 AUD
Retailer 2$3,603 AUD
NZ Jewellers$5,030 AUD

33 data points across 11 retailers

11 retailers$1,986 AUD to $5,030 AUD

B+
Cheapest Retailer
-
$1,986 AUD
B+
Retailer 2
-
$2,008 AUD
View
Retailer 3
-
$2,063 AUD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$2,063 AUD
View
B+
Retailer 5
-
$2,157 AUD
View
B+
Retailer 6
-
$2,277 AUD
View
B+
Retailer 7
-
$2,380 AUD
View
B
Retailer 8
-
$2,517 AUD
View
B
Retailer 9
-
$2,861 AUD
View
B
Retailer 10
-
$3,603 AUD
View
Most Expensive
B
NZ Jewellers
99242218-d8ec-4129-ab1a-ade367cbb057 · Nov 2
$5,030 AUD
$3,521 USD
View
10 more retailers have this diamond
Prices start from $1,986 AUDSave up to $3,044 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.

B+
1.00ct Emerald
$1,986 AUD