Emerald|Natural|IGI

2.51ct I SI1 Emerald Natural Diamond

VG • I/SI1 • IGI 782657705

Shape and cutting style on the report: Emerald cut

Certificate IGI 782657705

Diamond specifications and retailer prices

From $12,616 USD
As of October 30, 2026
Save $7,916 USD (39%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $20,532 USD 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 782657705. Listed at 10 retailers as of October 30, 2026, with prices from $12,616 to $20,532, a $7,916 spread on the same certified stone. NZ Jewellers lists it at $20,532. 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
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle34.7°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 782657705
Dimensions8.78 × 6.42 × 4.47 mm
L/W Ratio1.37
Culet sizeLarge
Top View
8.78 mm6.42 mm2.51 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 782657705
Side View
Table 63.0%Crown 34.7°Girdle: MED-STKPavilion 41.4°Culet: LargeDepth 69.6%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $19,342 USD|Low: $7,246 USD|High: $23,225 USD|Avg: $15,016 USD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 9$7,246 USD
Retailer 7$12,154 USD
Retailer 5$12,616 USD
Retailer 4$13,031 USD
Retailer 6$14,731 USD
Retailer 2$15,498 USD
Retailer 3$16,943 USD
Retailer 1$19,342 USD
Retailer 8$23,225 USD

26 data points across 9 retailers

10 retailers$12,616 USD to $20,532 USD

B+
Cheapest Retailer
-
$12,616 USD
B+
Retailer 2
-
$13,031 USD
View
Final sale: no returns
B+
Retailer 3
-
$13,598 USD
View
B+
Retailer 4
-
$14,505 USD
View
B+
Retailer 5
-
$14,731 USD
View
B+
Retailer 6
-
$15,298 USD
View
B+
Retailer 7
-
$15,498 USD
€14,760 EUR
View
B+
Retailer 8
-
$16,943 USD
ZAR 273,721 ZAR
View
B+
Retailer 9
-
$19,342 USD
£15,230 GBP
View
Most Expensive
B
NZ Jewellers
6adb3d48-bd38-49f5-ac4d-b4202e0a8957 · Oct 30
$20,532 USD
View
9 more retailers have this diamond
Prices start from $12,616 USDSave up to $7,916 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+
2.51ct Emerald
$12,616 USD