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Emerald|Natural|GIA

1.00ct F SI2 Emerald Natural Diamond

VG • F/SI2 • GIA 2557737507

Certificate GIA 2557737507

Diamond specifications and retailer prices

From $2,297 AUD
As of November 5, 2026
Save $4,133 AUD (64%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,430 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 F 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 2557737507. Listed at 15 retailers as of November 5, 2026, with prices from $2,297 to $6,430, a $4,133 spread on the same certified stone. NZ Jewellers lists it at $6,430. 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
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle10.35°
Pavilion angle55.16°
OriginNatural
Grading LabGIA
CertificateGIA 2557737507
Dimensions7.32 × 4.61 × 2.94 mm
L/W Ratio1.59
Girdle conditionPolished
Key to symbols
Feather, Crystal, Needle
Top View
7.32 mm4.61 mm1.00 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557737507
Side View
Table 65.0%Crown 10.35°Girdle: STK-THKPavilion 55.16°Culet: NoneDepth 63.7%

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 5
Current: $6,430 AUD|Low: $2,186 AUD|High: $6,430 AUD|Avg: $3,295 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
Retailer 13
Retailer 14
November 6, 2026
Retailer 10$2,297 AUD
Retailer 13$2,385 AUD
Retailer 14$2,401 AUD
Retailer 4$2,585 AUD
Retailer 6$2,636 AUD
Retailer 7$2,681 AUD
Retailer 3$2,758 AUD
Retailer 9$2,869 AUD
Retailer 5$3,042 AUD
Retailer 12$3,058 AUD
Retailer 8$3,510 AUD
Retailer 2$3,870 AUD
Retailer 11$4,516 AUD
NZ Jewellers$6,430 AUD

44 data points across 14 retailers

15 retailers$2,297 AUD to $6,430 AUD

A
Cheapest Retailer
-
$2,297 AUD
A
Retailer 2
-
$2,385 AUD
View
Final sale: no returns
A
Retailer 3
-
$2,401 AUD
View
Retailer 4
-
$2,585 AUD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$2,636 AUD
View
A
Retailer 6
-
$2,681 AUD
View
A
Retailer 7
-
$2,758 AUD
View
A
Retailer 8
-
$2,869 AUD
View
B+
Retailer 9
-
$3,042 AUD
View
B+
Retailer 10
-
$3,058 AUD
View
B+
Retailer 11
-
$3,510 AUD
View
Retailer 12
-
$3,870 AUD
View
B+
Retailer 13
-
$4,516 AUD
View
Retailer 14
-
$6,183 AUD
View
Price last confirmed 68 days ago
Most Expensive
B
NZ Jewellers
ac3846e8-7562-4332-a80a-181d8a3c1b27 · Nov 5
$6,430 AUD
$4,418 USD
View
14 more retailers have this diamond
Prices start from $2,297 AUDSave up to $4,133 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
$2,297 AUD