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Emerald|Natural|GIA

1.00ct I SI1 Emerald Natural Diamond

ID • I/SI1 • GIA 2231922839

Certificate GIA 2231922839

Diamond specifications and retailer prices

From $2,414 NZD
As of November 4, 2026
Save $2,876 NZD (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,317 NZD at NZ Jewellers · As of October 14, 2026
View at NZ Jewellers

About this 1ct natural emerald diamond

This 1ct natural emerald sits in the classic one-carat band, graded I 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 2231922839. Listed at 14 retailers as of November 4, 2026, with a 119% 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
I
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2231922839
Dimensions6.30 × 4.71 × 3.39 mm
L/W Ratio1.34
Culet sizeNone
Key to symbols
Feather
Top View
6.30 mm4.71 mm1.00 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2231922839
Side View
Table 69.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 72.0%

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: Nov 4
Current: $5,290 NZD|Low: $2,090 NZD|High: $5,333 NZD|Avg: $3,124 NZD|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 4, 2026
Retailer 3$2,414 NZD
Retailer 13$2,508 NZD
Retailer 5$2,535 NZD
Retailer 2$2,718 NZD
Retailer 9$2,720 NZD
Retailer 4$2,811 NZD
Retailer 6$2,948 NZD
Retailer 10$3,238 NZD
Retailer 12$3,238 NZD
Retailer 11$3,344 NZD
Retailer 8$3,695 NZD
Retailer 7$4,118 NZD
Retailer 1$5,290 NZD

37 data points across 13 retailers

14 retailers$2,414 NZD to $5,290 NZD

A
Cheapest Retailer
-
$2,414 NZD
Retailer 2
-
$2,718 NZD
View
Price last confirmed 23 days ago
A
Retailer 3
-
$2,720 NZD
View
A
Retailer 4
-
$2,811 NZD
View
Retailer 5
-
$2,843 NZD
View
Price last confirmed 38 days ago
A
Retailer 6
-
$2,948 NZD
View
Retailer 7
-
$3,136 NZD
View
Price last confirmed 23 days ago
B+
Retailer 8
-
$3,238 NZD
View
B+
Retailer 9
-
$3,238 NZD
View
B+
Retailer 10
-
$3,344 NZD
View
B+
Retailer 11
-
$3,695 NZD
View
B+
Retailer 12
-
$4,118 NZD
View
B
Retailer 13
-
$5,290 NZD
View
Most Expensive
NZ Jewellers
a2870a95-3127-4507-8144-e423ba57525b · Oct 14
$7,317 NZD
$4,113 USD
View
Price last confirmed 23 days ago
13 more retailers have this diamond
Prices start from $2,414 NZDSave up to $2,876 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
$2,414 NZD