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Emerald|Natural|GIA

1.00ct E SI2 Emerald Natural Diamond

VG • E/SI2 • GIA 5423704397

Certificate GIA 5423704397

Diamond specifications and retailer prices

From $5,337 AUD
As of November 5, 2026
Save $6,564 AUD (55%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $11,901 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 E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5423704397. Listed at 18 retailers as of November 5, 2026, with prices from $5,337 to $11,901, a $6,564 spread on the same certified stone. NZ Jewellers lists it at $11,901. 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
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5423704397
Dimensions6.84 × 4.92 × 3.08 mm
L/W Ratio1.39
Top View
6.84 mm4.92 mm1.00 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 5423704397
Side View
Table 63.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.5%

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: $11,901 AUD|Low: $5,350 AUD|High: $11,901 AUD|Avg: $7,186 AUD
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 6, 2026
Retailer 7$5,350 AUD
Retailer 3$5,444 AUD
Retailer 9$5,841 AUD
Retailer 4$6,188 AUD
Retailer 8$6,188 AUD
Retailer 11$6,188 AUD
Retailer 5$6,725 AUD
Retailer 10$6,740 AUD
Retailer 12$7,141 AUD
Retailer 2$7,251 AUD
Retailer 6$10,849 AUD
NZ Jewellers$11,901 AUD

43 data points across 12 retailers

18 retailers$5,337 AUD to $11,901 AUD

B
Cheapest Retailer
-
$5,337 AUD
B+
Retailer 2
-
$5,350 AUD
View
B
Retailer 3
-
$5,444 AUD
View
B
Retailer 4
-
$5,841 AUD
View
B
Retailer 5
-
$5,864 AUD
View
B
Retailer 6
-
$6,188 AUD
View
Retailer 7
-
$6,188 AUD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$6,188 AUD
View
B
Retailer 9
-
$6,725 AUD
View
B
Retailer 10
-
$6,740 AUD
View
B
Retailer 11
-
$6,957 AUD
View
B
Retailer 12
-
$6,957 AUD
View
B
Retailer 13
-
$7,141 AUD
View
B
Retailer 14
-
$7,200 AUD
View
B
Retailer 15
-
$7,251 AUD
View
Retailer 16
-
$7,542 AUD
View
Price last confirmed 14 days ago
B
Retailer 17
-
$10,849 AUD
View
Most Expensive
C
NZ Jewellers
76cf28d5-4249-4990-9c02-52c6d0f9dc9d · Nov 5
$11,901 AUD
$8,331 USD
View
17 more retailers have this diamond
Prices start from $5,337 AUDSave up to $6,564 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
$5,337 AUD