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Emerald|Natural|GIA

1.00ct J SI1 Emerald Natural Diamond

EX • J/SI1 • GIA 6545913893

Certificate GIA 6545913893

Diamond specifications and retailer prices

From $2,129 NZD
As of November 6, 2026
Save $5,676 NZD (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,766 NZD at Cape Diamonds · As of November 5, 2026
View at Cape Diamonds

About this 1ct natural emerald diamond

This 1ct natural emerald sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545913893. Listed at 15 retailers as of November 2, 2026, with a 267% 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

1.00
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545913893
Dimensions6.39 × 4.68 × 3.29 mm
L/W Ratio1.37
Top View
6.39 mm4.68 mm1.00 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545913893
Side View
Table 64.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 70.4%

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 6
Current: $9,766 NZD|Low: $2,044 NZD|High: $12,748 NZD|Avg: $4,092 NZD|+176.4%
Cape Diamonds
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
Retailer 15
November 6, 2026
Retailer 2$2,129 NZD
Retailer 7$2,971 NZD
Retailer 6$3,154 NZD
Retailer 9$3,608 NZD
Retailer 8$3,617 NZD
Retailer 4$6,895 NZD
Retailer 3$7,237 NZD
Retailer 10$7,388 NZD
Retailer 14$7,578 NZD
Retailer 11$7,806 NZD
Retailer 15$8,003 NZD
Retailer 12$8,393 NZD
Retailer 5$9,234 NZD
Cape Diamonds$9,766 NZD
Retailer 13$12,748 NZD

38 data points across 15 retailers

15 retailers$2,129 NZD to $7,806 NZD

A
Cheapest Retailer
-
$2,129 NZD
B+
Retailer 2
-
$2,971 NZD
View
B
Retailer 3
-
$3,154 NZD
View
B
Retailer 4
-
$3,608 NZD
View
B
Retailer 5
-
$3,617 NZD
View
B
Retailer 6
-
$6,895 NZD
View
B
Retailer 7
-
$7,237 NZD
View
B
Retailer 8
-
$7,388 NZD
View
Final sale: no returns
B
Retailer 9
-
$7,578 NZD
View
B
Retailer 10
-
$7,806 NZD
View
Retailer 11
-
$8,003 NZD
View
Price under review
Retailer 12
-
$8,393 NZD
View
Price under review
Retailer 13
-
$9,234 NZD
View
Price under review
Most Expensive
Cape Diamonds
cert_6545913893 · Nov 5
$9,766 NZD
ZAR 88,687 ZAR
View
Price under review
13 more retailers have this diamond
Prices start from $2,129 NZDSave up to $5,676 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
$2,129 NZD