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Emerald|Natural|GIA

1.00ct G SI2 Emerald Natural Diamond

EX • G/SI2 • GIA 2557250527

Certificate GIA 2557250527

Diamond specifications and retailer prices

From $1,525 USD
As of October 28, 2026
Save $2,508 USD (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,033 USD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1ct natural emerald diamond

This 1ct natural emerald sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557250527. Listed at 15 retailers as of October 27, 2026, with prices from $1,525 to $4,033, a $2,508 spread on the same certified stone. NZ Jewellers lists it at $4,033. 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
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle51.8°
Pavilion angle58.67°
OriginNatural
Grading LabGIA
CertificateGIA 2557250527
Dimensions6.55 × 4.72 × 3.26 mm
L/W Ratio1.39
Top View
6.55 mm4.72 mm1.00 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557250527
Side View
Table 67.0%Crown 51.8°Girdle: Very ThickPavilion 58.67°Culet: NoneDepth 69.1%

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: Oct 28
Current: $4,033 USD|Low: $1,183 USD|High: $4,033 USD|Avg: $1,965 USD
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
October 30, 2026
Retailer 13$1,525 USD
Retailer 2$1,640 USD
Retailer 8$1,653 USD
Retailer 10$1,653 USD
Retailer 4$1,677 USD
Retailer 5$1,695 USD
Retailer 9$1,730 USD
Retailer 12$1,782 USD
Retailer 3$1,795 USD
Retailer 6$1,852 USD
Retailer 11$1,908 USD
Retailer 7$2,912 USD
NZ Jewellers$4,033 USD

38 data points across 13 retailers

15 retailers$1,525 USD to $4,033 USD

A
Cheapest Retailer
-
$1,525 USD
Final sale: no returns
A
Retailer 2
-
$1,533 USD
View
A
Retailer 3
-
$1,640 USD
£1,291 GBP
View
A
Retailer 4
-
$1,653 USD
View
A
Retailer 5
-
$1,653 USD
View
A
Retailer 6
-
$1,677 USD
View
A
Retailer 7
-
$1,695 USD
A$2,608 AUD
View
A
Retailer 8
-
$1,730 USD
View
A
Retailer 9
-
$1,782 USD
View
A
Retailer 10
-
$1,790 USD
View
A
Retailer 11
-
$1,795 USD
View
A
Retailer 12
-
$1,852 USD
£1,459 GBP
View
A
Retailer 13
-
$1,908 USD
View
B+
Retailer 14
-
$2,912 USD
£2,293 GBP
View
Most Expensive
B
NZ Jewellers
5c25b53c-3020-43d0-b3fe-4154f3e88e9d · Oct 27
$4,033 USD
View
14 more retailers have this diamond
Prices start from $1,525 USDSave up to $2,508 USD

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
$1,525 USD