Emerald|Natural|IGI

2.51ct I SI1 Emerald Natural Diamond

VG • I/SI1 • IGI 756555262

Shape and cutting style on the report: Emerald cut

Certificate IGI 756555262

Diamond specifications and retailer prices

From $19,678 NZD
$11,072 USD
As of November 2, 2026
Save $13,118 NZD (40%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $32,797 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 2.51ct natural emerald diamond

This 2.51ct natural emerald sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 756555262. Listed at 9 retailers as of October 30, 2026, with prices from $19,678 to $32,797, a $13,118 spread on the same certified stone. NZ Jewellers lists it at $32,797. 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

2.51
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle37.9°
OriginNatural
Grading LabIGI
CertificateIGI 756555262
Dimensions9.48 × 6.31 × 4.13 mm
L/W Ratio1.50
Culet sizeLarge
Top View
9.48 mm6.31 mm2.51 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 756555262
Side View
Table 65.0%Crown 31.5°Girdle: Slightly ThickPavilion 37.9°Culet: LargeDepth 65.5%

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 2
Current: $32,797 NZD|Low: $16,399 NZD|High: $35,830 NZD|Avg: $25,695 NZD|+2.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 9$19,678 NZD
Retailer 4$21,026 NZD
Retailer 8$21,319 NZD
Retailer 6$21,646 NZD
Retailer 7$23,371 NZD
Retailer 5$23,968 NZD
Retailer 2$25,115 NZD
Retailer 3$30,734 NZD
NZ Jewellers$32,797 NZD
Retailer 10$35,830 NZD

40 data points across 10 retailers

9 retailers$19,678 NZD to $32,797 NZD

B+
Cheapest Retailer
-
$19,678 NZD
$11,072 USD
Final sale: no returns
A
Retailer 2
-
$21,026 NZD
SGD 15,987 SGD
View
A
Retailer 3
-
$21,319 NZD
$11,995 USD
View
A
Retailer 4
-
$21,646 NZD
$12,179 USD
View
A
Retailer 5
-
$23,371 NZD
$13,150 USD
View
B+
Retailer 6
-
$23,968 NZD
$13,485 USD
View
B+
Retailer 7
-
$25,115 NZD
€13,458 EUR
View
B+
Retailer 8
-
$30,734 NZD
£13,616 GBP
View
Most Expensive
B+
NZ Jewellers
6d1b238f-349b-4a51-8455-0454885798bc · Oct 30
$32,797 NZD
$18,453 USD
View
8 more retailers have this diamond
Prices start from $19,678 NZDSave up to $13,118 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
2.51ct Emerald
$19,678 NZD