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Emerald|Natural|IGI

0.90ct I SI1 Emerald Natural Diamond

EX • I/SI1 • IGI 810634207

Shape and cutting style on the report: Emerald cut

Certificate IGI 810634207

Diamond specifications and retailer prices

From $1,783 NZD
$1,005 USD
As of November 1, 2026
Save $3,052 NZD (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,835 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural emerald diamond

This 0.9ct natural emerald sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 810634207. Listed at 15 retailers as of October 30, 2026, with prices from $1,783 to $4,835, a $3,052 spread on the same certified stone. NZ Jewellers lists it at $4,835. 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

0.90
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 810634207
Dimensions6.86 × 4.58 × 2.95 mm
L/W Ratio1.50
Culet sizeLarge
Top View
6.86 mm4.58 mm0.90 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 810634207
Side View
Table 68.0%Crown 35.9°Girdle: MediumPavilion 41.2°Culet: LargeDepth 64.4%

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 1
Current: $3,630 NZD|Low: $1,783 NZD|High: $3,675 NZD|Avg: $2,331 NZD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 9$1,783 NZD
Retailer 2$1,899 NZD
Retailer 6$1,899 NZD
Retailer 4$1,982 NZD
Retailer 10$1,982 NZD
Retailer 11$2,056 NZD
Retailer 3$2,287 NZD
Retailer 5$2,297 NZD
Retailer 12$2,408 NZD
Retailer 7$2,778 NZD
Retailer 8$2,904 NZD
Retailer 1$3,630 NZD

42 data points across 12 retailers

15 retailers$1,783 NZD to $4,835 NZD

A
Cheapest Retailer
-
$1,783 NZD
$1,005 USD
A
Retailer 2
-
$1,899 NZD
$1,070 USD
View
A
Retailer 3
-
$1,899 NZD
$1,070 USD
View
A
Retailer 4
-
$1,982 NZD
$1,117 USD
View
A
Retailer 5
-
$1,982 NZD
$1,117 USD
View
B+
Retailer 6
-
$2,056 NZD
$1,159 USD
View
B+
Retailer 7
-
$2,058 NZD
$1,160 USD
View
B+
Retailer 8
-
$2,220 NZD
$1,251 USD
View
B+
Retailer 9
-
$2,287 NZD
$1,289 USD
View
B+
Retailer 10
-
$2,297 NZD
£1,019 GBP
View
B+
Retailer 11
-
$2,408 NZD
A$2,088 AUD
View
B+
Retailer 12
-
$2,778 NZD
€1,491 EUR
View
B+
Retailer 13
-
$2,904 NZD
ZAR 26,437 ZAR
View
B
Retailer 14
-
$3,630 NZD
£1,611 GBP
View
Most Expensive
B
NZ Jewellers
335cc285-4392-43fa-8673-b9ea48734297 · Oct 30
$4,835 NZD
$2,725 USD
View
14 more retailers have this diamond
Prices start from $1,783 NZDSave up to $3,052 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
0.90ct Emerald
$1,783 NZD