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Emerald|Natural|IGI

1.51ct L SI1 Emerald Natural Diamond

VG • L/SI1 • IGI 649462908

Shape and cutting style on the report: Emerald cut

Certificate IGI 649462908

Diamond specifications and retailer prices

From $2,997 NZD
As of November 6, 2026
Save $8,681 NZD (74%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $15,348 NZD at Aurelinne · As of October 31, 2026
View at Aurelinne

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 649462908. Listed at 8 retailers as of November 6, 2026, with a 290% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle40°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 649462908
Dimensions7.94 × 5.31 × 3.46 mm
L/W Ratio1.50
Culet sizeLarge
Top View
7.94 mm5.31 mm1.51 ctL / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 649462908
Side View
Table 61.0%Crown 40°Girdle: MediumPavilion 41.6°Culet: LargeDepth 65.2%

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 6
Current: $15,348 NZD|Low: $2,464 NZD|High: $16,341 NZD|Avg: $5,602 NZD
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$2,997 NZD
Retailer 5$3,433 NZD
Retailer 3$5,031 NZD
Retailer 8$11,678 NZD
Retailer 6$12,283 NZD
Retailer 7$13,301 NZD
Aurelinne$15,348 NZD
Retailer 4$16,229 NZD

46 data points across 8 retailers

8 retailers$2,997 NZD to $11,678 NZD

A
Cheapest Retailer
-
$2,997 NZD
B+
Retailer 2
-
$3,433 NZD
View
B
Retailer 3
-
$5,031 NZD
View
C
Retailer 4
-
$11,678 NZD
View
Retailer 5
-
$12,283 NZD
View
Price under review
Retailer 6
-
$13,301 NZD
View
Price under review
Most Expensive
Aurelinne
df0b7f84-f69b-47ac-b886-1fa4791e82cb · Oct 31
$15,348 NZD
$8,628 USD
View
Price under review
6 more retailers have this diamond
Prices start from $2,997 NZDSave up to $8,681 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
1.51ct Emerald
$2,997 NZD