Emerald|Natural|IGI

1.51ct K SI1 Emerald Natural Diamond

VG • K/SI1 • IGI 717504369

Shape and cutting style on the report: Emerald cut

Certificate IGI 717504369

Diamond specifications and retailer prices

From $2,497 USD
As of November 6, 2026
Save $3,332 USD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,829 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural emerald diamond

This 1.51ct natural emerald sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 717504369. Listed at 13 retailers as of November 5, 2026, with prices from $2,497 to $5,829, a $3,332 spread on the same certified stone. NZ Jewellers lists it at $5,829. 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
K
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle39°
OriginNatural
Grading LabIGI
CertificateIGI 717504369
Dimensions7.83 × 5.42 × 3.53 mm
L/W Ratio1.44
Culet sizeLong
Top View
7.83 mm5.42 mm1.51 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 717504369
Side View
Table 69.0%Crown 40.5°Girdle: MediumPavilion 39°Culet: LNGDepth 65.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,829 USD|Low: $2,497 USD|High: $5,829 USD|Avg: $3,373 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 11$2,497 USD
Retailer 3$2,658 USD
Retailer 8$2,788 USD
Retailer 10$2,788 USD
Retailer 6$2,895 USD
Retailer 5$3,003 USD
Retailer 9$3,217 USD
Retailer 2$3,244 USD
Retailer 4$3,403 USD
Retailer 7$4,884 USD
NZ Jewellers$5,829 USD

45 data points across 11 retailers

13 retailers$2,497 USD to $5,829 USD

B+
Cheapest Retailer
-
$2,497 USD
B+
Retailer 2
-
$2,658 USD
View
B+
Retailer 3
-
$2,735 USD
View
B+
Retailer 4
-
$2,788 USD
View
Retailer 5
-
$2,788 USD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$2,895 USD
View
B+
Retailer 7
-
$2,929 USD
View
B+
Retailer 8
-
$3,003 USD
View
B+
Retailer 9
-
$3,217 USD
View
B+
Retailer 10
-
$3,244 USD
View
B+
Retailer 11
-
$3,403 USD
View
B
Retailer 12
-
$4,884 USD
View
Most Expensive
C
NZ Jewellers
06b3c878-9c10-47ff-8dab-f263831d08c2 · Nov 5
$5,829 USD
View
12 more retailers have this diamond
Prices start from $2,497 USDSave up to $3,332 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.

B+
1.51ct Emerald
$2,497 USD