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Emerald|Natural|IGI

1.51ct L SI1 Emerald Natural Diamond

VG • L/SI1 • IGI 816643920

Shape and cutting style on the report: Emerald cut

Certificate IGI 816643920

Diamond specifications and retailer prices

From $2,261 AUD
As of November 5, 2026
Save $1,509 AUD (40%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,771 AUD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.51ct natural emerald diamond

This 1.51ct natural emerald sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 816643920. Listed at 5 retailers as of November 5, 2026, with prices from $2,261 to $3,771, a $1,509 spread on the same certified stone. Yorxs lists it at $3,771. 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

1.51
Carat
L
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle47.7°
OriginNatural
Grading LabIGI
CertificateIGI 816643920
Dimensions7.96 × 5.35 × 3.71 mm
L/W Ratio1.49
Culet sizeLarge
Top View
7.96 mm5.35 mm1.51 ctL / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 816643920
Side View
Table 72.0%Crown 35.7°Girdle: MediumPavilion 47.7°Culet: LargeDepth 69.3%

Caratlytics Score

How it works →
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: Nov 5
Current: $2,261 AUD|Low: $2,261 AUD|High: $3,783 AUD|Avg: $2,959 AUD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 6, 2026
Retailer 1$2,261 AUD
Retailer 3$2,628 AUD
Retailer 2$3,106 AUD
Yorxs$3,771 AUD

46 data points across 4 retailers

5 retailers$2,261 AUD to $3,771 AUD

A
Cheapest Retailer
-
$2,261 AUD
B+
Retailer 2
-
$2,628 AUD
View
B+
Retailer 3
-
$2,740 AUD
View
B+
Retailer 4
-
$3,106 AUD
View
Most Expensive
B
Yorxs
NDR160201A · Nov 6
$3,771 AUD
€2,514 EUR
View
4 more retailers have this diamond
Prices start from $2,261 AUDSave up to $1,509 AUD

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
1.51ct Emerald
$2,261 AUD