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 $1,005 USD
As of October 28, 2026
Save $1,720 USD (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,725 USD 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 28, 2026, with prices from $1,005 to $2,725, a $1,720 spread on the same certified stone. NZ Jewellers lists it at $2,725. 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
Color
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: Oct 28
Current: $1,294 USD|Low: $964 USD|High: $2,071 USD|Avg: $1,320 USD|+5.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 8$1,005 USD
Retailer 2$1,070 USD
Retailer 9$1,117 USD
Retailer 10$1,159 USD
Retailer 6$1,250 USD
Retailer 3$1,251 USD
Retailer 1$1,294 USD
Retailer 11$1,357 USD
Retailer 5$1,563 USD
Retailer 7$1,632 USD
Retailer 4$2,057 USD

43 data points across 11 retailers

15 retailers$1,005 USD to $2,725 USD

A
Cheapest Retailer
-
$1,005 USD
A
Retailer 2
-
$1,070 USD
View
A
Retailer 3
-
$1,117 USD
View
A
Retailer 4
-
$1,117 USD
View
B+
Retailer 5
-
$1,159 USD
View
B+
Retailer 6
-
$1,160 USD
View
B+
Retailer 7
-
$1,250 USD
View
B+
Retailer 8
-
$1,251 USD
View
B+
Retailer 9
-
$1,289 USD
View
B+
Retailer 10
-
$1,294 USD
£1,019 GBP
View
B+
Retailer 11
-
$1,357 USD
A$2,088 AUD
View
B+
Retailer 12
-
$1,563 USD
€1,489 EUR
View
B
Retailer 13
-
$1,632 USD
ZAR 26,372 ZAR
View
B
Retailer 14
-
$2,057 USD
£1,620 GBP
View
Most Expensive
B
NZ Jewellers
335cc285-4392-43fa-8673-b9ea48734297 · Oct 30
$2,725 USD
View
14 more retailers have this diamond
Prices start from $1,005 USDSave up to $1,720 USD

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
$1,005 USD