Emerald|Natural|IGI

1.51ct I I1 Emerald Natural Diamond

EX • I/I1 • IGI 713504021

Shape and cutting style on the report: Emerald cut

Certificate IGI 713504021

Diamond specifications and retailer prices

From $2,178 USD
As of November 1, 2026
Save $2,864 USD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,042 USD at NZ Jewellers · As of November 2, 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 I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI 713504021. Listed at 8 retailers as of November 1, 2026, with prices from $2,178 to $5,042, a $2,864 spread on the same certified stone. NZ Jewellers lists it at $5,042. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 713504021
Dimensions7.71 × 5.56 × 3.66 mm
L/W Ratio1.39
Culet sizeLarge
Top View
7.71 mm5.56 mm1.51 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 713504021
Side View
Table 59.0%Crown 31.7°Girdle: THN-MEDPavilion 40.7°Culet: LargeDepth 65.8%

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: Nov 1
Current: $5,042 USD|Low: $1,590 USD|High: $5,042 USD|Avg: $2,733 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10$1,590 USD
Retailer 8$2,178 USD
Retailer 5$2,411 USD
Retailer 7$2,411 USD
Retailer 3$2,523 USD
Retailer 4$2,538 USD
Retailer 6$2,782 USD
Retailer 9$2,890 USD
Retailer 2$3,011 USD
NZ Jewellers$5,042 USD

19 data points across 10 retailers

8 retailers$2,178 USD to $5,042 USD

A
Cheapest Retailer
-
$2,178 USD
B+
Retailer 2
-
$2,411 USD
View
B+
Retailer 3
-
$2,411 USD
View
B+
Retailer 4
-
$2,523 USD
View
B+
Retailer 5
-
$2,538 USD
View
B+
Retailer 6
-
$2,782 USD
View
B+
Retailer 7
-
$3,011 USD
€2,868 EUR
View
Most Expensive
B
NZ Jewellers
d96c87a2-9f65-467a-a02e-ecc901809d64 · Nov 2
$5,042 USD
View
7 more retailers have this diamond
Prices start from $2,178 USDSave up to $2,864 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
$2,178 USD