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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 $2,847 NZD
As of November 5, 2026
Save $5,123 NZD (64%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,970 NZD 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 $2,847 to $7,970, a $5,123 spread on the same certified stone. NZ Jewellers lists it at $7,970. 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: $7,970 NZD|Low: $2,709 NZD|High: $7,970 NZD|Avg: $4,078 NZD
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$2,847 NZD
Retailer 13$2,957 NZD
Retailer 14$2,976 NZD
Retailer 4$3,204 NZD
Retailer 6$3,267 NZD
Retailer 7$3,323 NZD
Retailer 3$3,418 NZD
Retailer 9$3,555 NZD
Retailer 5$3,770 NZD
Retailer 12$3,790 NZD
Retailer 8$4,351 NZD
Retailer 2$4,797 NZD
Retailer 11$5,598 NZD
NZ Jewellers$7,970 NZD

43 data points across 14 retailers

15 retailers$2,847 NZD to $7,970 NZD

A
Cheapest Retailer
-
$2,847 NZD
A
Retailer 2
-
$2,957 NZD
View
Final sale: no returns
A
Retailer 3
-
$2,976 NZD
View
Retailer 4
-
$3,204 NZD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$3,267 NZD
View
A
Retailer 6
-
$3,323 NZD
View
A
Retailer 7
-
$3,418 NZD
View
B+
Retailer 8
-
$3,555 NZD
View
B+
Retailer 9
-
$3,770 NZD
View
B+
Retailer 10
-
$3,790 NZD
View
B+
Retailer 11
-
$4,351 NZD
View
B
Retailer 12
-
$4,797 NZD
View
B+
Retailer 13
-
$5,598 NZD
View
Retailer 14
-
$7,663 NZD
View
Price last confirmed 69 days ago
Most Expensive
B
NZ Jewellers
ac3846e8-7562-4332-a80a-181d8a3c1b27 · Nov 5
$7,970 NZD
$4,418 USD
View
14 more retailers have this diamond
Prices start from $2,847 NZDSave up to $5,123 NZD

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
$2,847 NZD