Emerald|Natural|IGI

0.90ct I SI1 Emerald Natural Diamond

EX • I/SI1 • IGI 480143123

Shape and cutting style on the report: Emerald cut

Certificate IGI 480143123

Diamond specifications and retailer prices

From $1,158 SGD
$906 USD
As of October 26, 2026
Save $943 SGD (45%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,594 SGD at NZ Jewellers · As of September 18, 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 480143123. Listed at 18 retailers as of October 26, 2026, with a 81% 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

0.90
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryGood
FluorescenceFaint
Crown angle16.7°
Pavilion angle36.6°
OriginNatural
Grading LabIGI
CertificateIGI 480143123
Dimensions6.51 × 4.59 × 2.89 mm
L/W Ratio1.42
Culet sizeLong
Top View
6.51 mm4.59 mm0.90 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateIGI 480143123
Side View
Table 58.5%Crown 16.7°Girdle: MediumPavilion 36.6°Culet: LNGDepth 63.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $1,607 SGD|Low: $969 SGD|High: $2,124 SGD|Avg: $1,339 SGD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 26, 2026
Retailer 8$1,057 SGD
Retailer 9$1,125 SGD
Retailer 6$1,145 SGD
Retailer 2$1,158 SGD
Retailer 11$1,163 SGD
Retailer 10$1,277 SGD
Retailer 5$1,314 SGD
Retailer 3$1,316 SGD
Retailer 1$1,607 SGD
Retailer 4$1,674 SGD
Retailer 7$2,101 SGD

35 data points across 11 retailers

18 retailers$1,158 SGD to $2,101 SGD

Retailer 1
-
$1,125 SGD
$880 USD
Price last confirmed 11 days ago
Retailer 2
-
$1,145 SGD
$896 USD
View
Price last confirmed 42 days ago
Retailer 3
-
$1,145 SGD
$896 USD
View
Price last confirmed 33 days ago
Retailer 4
-
$1,145 SGD
$896 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$1,145 SGD
$896 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$1,158 SGD
$906 USD
View
Retailer 7
-
$1,163 SGD
$910 USD
View
Price last confirmed 5 days ago
Retailer 8
-
$1,190 SGD
$931 USD
View
Price last confirmed 32 days ago
B+
Retailer 9
-
$1,277 SGD
$999 USD
View
A
Retailer 10
-
$1,314 SGD
£809 GBP
View
Retailer 11
-
$1,316 SGD
$1,029 USD
View
Price last confirmed 7 days ago
Retailer 12
-
$1,322 SGD
$1,034 USD
View
Price last confirmed 33 days ago
Retailer 13
-
$1,322 SGD
$1,034 USD
View
Price last confirmed 43 days ago
B+
Retailer 14
-
$1,607 SGD
€1,197 EUR
View
B+
Retailer 15
-
$1,674 SGD
ZAR 21,154 ZAR
View
B
Retailer 16
-
$2,101 SGD
£1,294 GBP
View
Retailer 17
-
$3,594 SGD
$2,811 USD
View
Price last confirmed 33 days ago
Most Expensive
NZ Jewellers
81e08807-d7f4-4aa5-80ae-ff14ab023449 · Sep 18
$3,594 SGD
$2,811 USD
View
Price last confirmed 44 days ago
17 more retailers have this diamond
Prices start from $1,158 SGDSave up to $943 SGD

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
$1,158 SGD