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Emerald|Natural|GIA

1.02ct E SI1 Emerald Natural Diamond

ID • E/SI1 • GIA 2457269904

Certificate GIA 2457269904

Diamond specifications and retailer prices

From $3,361 NZD
HK$14,800 HKD
As of October 30, 2026
Save $4,188 NZD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,452 NZD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.02ct natural emerald diamond

This 1.02ct natural emerald sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2457269904. Listed at 15 retailers as of October 29, 2026, with a 125% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.02
Carat
E
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2457269904
Dimensions6.45 × 4.47 × 3.30 mm
L/W Ratio1.44
Top View
6.45 mm4.47 mm1.02 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2457269904
Side View
Table 66.0%CrownGirdle: VTK-EXTPavilionCulet: NoneDepth 74.0%

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 30
Current: $9,452 NZD|Low: $3,361 NZD|High: $9,452 NZD|Avg: $5,379 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
October 31, 2026
Retailer 13$3,361 NZD
Retailer 12$3,872 NZD
Retailer 8$3,877 NZD
Retailer 11$3,953 NZD
Retailer 4$4,521 NZD
Retailer 5$4,521 NZD
Retailer 2$4,579 NZD
Retailer 10$4,897 NZD
Retailer 3$5,065 NZD
Retailer 9$5,218 NZD
Retailer 6$5,352 NZD
Retailer 7$7,549 NZD
NZ Jewellers$9,452 NZD

41 data points across 13 retailers

15 retailers$3,361 NZD to $7,549 NZD

A
Cheapest Retailer
-
$3,361 NZD
HK$14,800 HKD
A
Retailer 2
-
$3,872 NZD
$2,182 USD
View
A
Retailer 3
-
$3,877 NZD
$2,185 USD
View
A
Retailer 4
-
$3,953 NZD
$2,228 USD
View
Final sale: no returns
Retailer 5
-
$4,521 NZD
$2,548 USD
View
Price last confirmed 23 days ago
Retailer 6
-
$4,521 NZD
$2,548 USD
View
Price last confirmed 23 days ago
B+
Retailer 7
-
$4,579 NZD
£2,032 GBP
View
Retailer 8
-
$4,729 NZD
$2,665 USD
View
Price last confirmed 31 days ago
B+
Retailer 9
-
$4,897 NZD
$2,760 USD
View
Retailer 10
-
$5,065 NZD
A$4,392 AUD
View
Price last confirmed 23 days ago
Retailer 11
-
$5,216 NZD
$2,940 USD
View
Price last confirmed 32 days ago
B+
Retailer 12
-
$5,218 NZD
ZAR 47,513 ZAR
View
B+
Retailer 13
-
$5,352 NZD
€2,873 EUR
View
B
Retailer 14
-
$7,549 NZD
£3,350 GBP
View
Most Expensive
NZ Jewellers
2b802501-2c9b-4a67-b73d-97d828f00c07 · Sep 30
$9,452 NZD
$5,327 USD
View
Price last confirmed 30 days ago
14 more retailers have this diamond
Prices start from $3,361 NZDSave up to $4,188 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
1.02ct Emerald
$3,361 NZD