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Emerald|Natural|GIA

1.00ct J SI1 Emerald Natural Diamond

VG • J/SI1 • GIA 6401403648

Certificate GIA 6401403648

Diamond specifications and retailer prices

From $2,412 NZD
As of November 6, 2026
Save $3,263 NZD (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,923 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6401403648. Listed at 18 retailers as of November 4, 2026, with a 135% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6401403648
Dimensions6.08 × 4.69 × 3.40 mm
L/W Ratio1.30
Top View
6.08 mm4.69 mm1.00 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6401403648
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 72.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $7,923 NZD|Low: $2,391 NZD|High: $8,492 NZD|Avg: $3,959 NZD|-6.7%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 16$2,412 NZD
Retailer 10$2,960 NZD
Retailer 9$2,997 NZD
Retailer 2$3,150 NZD
Retailer 7$3,154 NZD
Retailer 3$3,248 NZD
Retailer 6$3,248 NZD
Retailer 17$3,344 NZD
Retailer 11$3,348 NZD
Retailer 4$3,398 NZD
Retailer 5$3,492 NZD
Retailer 13$3,606 NZD
Retailer 8$3,748 NZD
Retailer 18$3,748 NZD
Retailer 14$3,963 NZD
Retailer 12$4,412 NZD
Retailer 15$5,675 NZD
NZ Jewellers$7,923 NZD

29 data points across 18 retailers

18 retailers$2,412 NZD to $5,675 NZD

B+
Cheapest Retailer
-
$2,412 NZD
B
Retailer 2
-
$2,960 NZD
View
B
Retailer 3
-
$2,997 NZD
View
Final sale: no returns
B
Retailer 4
-
$3,150 NZD
View
B
Retailer 5
-
$3,154 NZD
View
B
Retailer 6
-
$3,248 NZD
View
Retailer 7
-
$3,248 NZD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$3,344 NZD
View
B
Retailer 9
-
$3,348 NZD
View
B
Retailer 10
-
$3,398 NZD
View
B
Retailer 11
-
$3,492 NZD
View
B
Retailer 12
-
$3,606 NZD
View
B
Retailer 13
-
$3,748 NZD
View
B
Retailer 14
-
$3,748 NZD
View
B
Retailer 15
-
$3,963 NZD
View
B
Retailer 16
-
$4,412 NZD
View
B
Retailer 17
-
$5,675 NZD
View
Most Expensive
NZ Jewellers
de90015b-3ce7-4329-8b2c-5d4a9a58e6c6 · Nov 5
$7,923 NZD
$4,454 USD
View
Price under review
17 more retailers have this diamond
Prices start from $2,412 NZDSave up to $3,263 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.

B+
1.00ct Emerald
$2,412 NZD