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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 $2,628 NZD
$1,481 USD
As of October 31, 2026
Save $4,317 NZD (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,945 NZD at NZ Jewellers · As of October 30, 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 30, 2026, with prices from $2,628 to $6,945, a $4,317 spread on the same certified stone. NZ Jewellers lists it at $6,945. 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
Colour
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 31
Current: $6,945 NZD|Low: $2,099 NZD|High: $7,156 NZD|Avg: $3,540 NZD|-3.0%
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 31, 2026
Retailer 9$2,628 NZD
Retailer 2$2,640 NZD
Retailer 10$2,823 NZD
Retailer 3$2,933 NZD
Retailer 12$2,933 NZD
Retailer 5$2,976 NZD
Retailer 13$3,070 NZD
Retailer 8$3,164 NZD
Retailer 4$3,185 NZD
Retailer 6$3,189 NZD
Retailer 7$3,284 NZD
Retailer 11$5,167 NZD
NZ Jewellers$6,945 NZD

38 data points across 13 retailers

15 retailers$2,628 NZD to $6,945 NZD

A
Cheapest Retailer
-
$2,628 NZD
$1,481 USD
Final sale: no returns
A
Retailer 2
-
$2,640 NZD
$1,488 USD
View
A
Retailer 3
-
$2,823 NZD
£1,253 GBP
View
A
Retailer 4
-
$2,933 NZD
$1,653 USD
View
A
Retailer 5
-
$2,933 NZD
$1,653 USD
View
A
Retailer 6
-
$2,976 NZD
$1,677 USD
View
A
Retailer 7
-
$3,008 NZD
A$2,608 AUD
View
A
Retailer 8
-
$3,070 NZD
$1,730 USD
View
A
Retailer 9
-
$3,164 NZD
$1,783 USD
View
A
Retailer 10
-
$3,176 NZD
$1,790 USD
View
A
Retailer 11
-
$3,185 NZD
$1,795 USD
View
A
Retailer 12
-
$3,189 NZD
£1,415 GBP
View
A
Retailer 13
-
$3,284 NZD
$1,851 USD
View
B+
Retailer 14
-
$5,167 NZD
£2,293 GBP
View
Most Expensive
B
NZ Jewellers
d6835650-2d98-480d-8d5f-c4094a4c2fa1 · Oct 30
$6,945 NZD
$3,914 USD
View
14 more retailers have this diamond
Prices start from $2,628 NZDSave up to $4,317 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
$2,628 NZD