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Emerald|Natural|GIA

1.00ct J SI2 Emerald Natural Diamond

EX • J/SI2 • GIA 7563717573

Certificate GIA 7563717573

Diamond specifications and retailer prices

From $2,263 NZD
As of November 4, 2026
Save $1,879 NZD (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,141 NZD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1ct natural emerald diamond

This 1ct natural emerald sits in the classic one-carat band, graded J 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 7563717573. Listed at 12 retailers as of November 4, 2026, with prices from $2,263 to $4,141, a $1,879 spread on the same certified stone. Helzberg Diamonds lists it at $4,141. 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7563717573
Dimensions6.97 × 4.76 × 3.18 mm
L/W Ratio1.46
Culet sizeNone
Top View
6.97 mm4.76 mm1.00 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7563717573
Side View
Table 69.0%CrownGirdle: MED-STKPavilionCulet: NDepth 66.7%

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 4
Current: $4,141 NZD|Low: $2,263 NZD|High: $4,141 NZD|Avg: $2,743 NZD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 4$2,263 NZD
Retailer 8$2,309 NZD
Retailer 11$2,350 NZD
Retailer 9$2,437 NZD
Retailer 3$2,515 NZD
Retailer 6$2,556 NZD
Retailer 10$2,615 NZD
Retailer 2$2,898 NZD
Retailer 12$3,209 NZD
Retailer 5$3,309 NZD
Retailer 7$3,816 NZD
Helzberg Diamonds$4,141 NZD

9 data points across 12 retailers

12 retailers$2,263 NZD to $4,141 NZD

A
Cheapest Retailer
-
$2,263 NZD
A
Retailer 2
-
$2,309 NZD
View
A
Retailer 3
-
$2,350 NZD
View
B+
Retailer 4
-
$2,437 NZD
View
B+
Retailer 5
-
$2,515 NZD
View
B+
Retailer 6
-
$2,556 NZD
View
B+
Retailer 7
-
$2,615 NZD
View
B+
Retailer 8
-
$2,898 NZD
View
B
Retailer 9
-
$3,209 NZD
View
B
Retailer 10
-
$3,309 NZD
View
B
Retailer 11
-
$3,816 NZD
View
Most Expensive
B
Helzberg Diamonds
XZRNLMJNHNLNJ · Nov 6
$4,141 NZD
$2,328 USD
View
11 more retailers have this diamond
Prices start from $2,263 NZDSave up to $1,879 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
$2,263 NZD