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Emerald|Natural|IGI

1.51ct J SI2 Emerald Natural Diamond

VG • J/SI2 • IGI 801639362

Shape and cutting style on the report: Emerald cut

Certificate IGI 801639362

Diamond specifications and retailer prices

From $1,865 USD
As of October 28, 2026
Save $2,604 USD (58%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,469 USD at NZ Jewellers · As of October 27, 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 801639362. Listed at 11 retailers as of October 27, 2026, with prices from $1,865 to $4,469, a $2,604 spread on the same certified stone. NZ Jewellers lists it at $4,469. 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
J
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle43.5°
OriginNatural
Grading LabIGI
CertificateIGI 801639362
Dimensions7.36 × 5.52 × 3.93 mm
L/W Ratio1.33
Culet sizeLarge
Top View
7.36 mm5.52 mm1.51 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 801639362
Side View
Table 68.0%Crown 35.3°Girdle: MED-STKPavilion 43.5°Culet: LargeDepth 71.2%

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: $4,469 USD|Low: $1,808 USD|High: $4,679 USD|Avg: $2,600 USD|-4.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 10$1,865 USD
Retailer 9$1,931 USD
Retailer 8$1,973 USD
Retailer 3$2,056 USD
Retailer 4$2,138 USD
Retailer 7$2,138 USD
Retailer 6$2,236 USD
Retailer 11$2,276 USD
Retailer 5$2,466 USD
Retailer 2$3,766 USD
NZ Jewellers$4,469 USD

15 data points across 11 retailers

11 retailers$1,865 USD to $4,469 USD

A
Cheapest Retailer
-
$1,865 USD
B+
Retailer 2
-
$1,931 USD
View
B+
Retailer 3
-
$1,973 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,056 USD
View
A
Retailer 5
-
$2,138 USD
View
B+
Retailer 6
-
$2,138 USD
View
B+
Retailer 7
-
$2,236 USD
View
B+
Retailer 8
-
$2,276 USD
View
B+
Retailer 9
-
$2,466 USD
View
B+
Retailer 10
-
$3,766 USD
£2,965 GBP
View
Most Expensive
B
NZ Jewellers
8b5a110b-a12b-4a64-95f4-8d3f9a6c7088 · Oct 27
$4,469 USD
View
10 more retailers have this diamond
Prices start from $1,865 USDSave up to $2,604 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
1.51ct Emerald
$1,865 USD