Emerald|Natural|IGI

1.00ct K SI2 Emerald Natural Diamond

VG • K/SI2 • IGI 480143113

Shape and cutting style on the report: Emerald cut

Certificate IGI 480143113

Diamond specifications and retailer prices

From $870 USD
As of November 4, 2026
Save $1,880 USD (68%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,750 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural emerald diamond

This 1ct natural emerald sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 480143113. Listed at 13 retailers as of November 4, 2026, with prices from $870 to $2,750, a $1,880 spread on the same certified stone. NZ Jewellers lists it at $2,750. 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

1.00
Carat
K
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
Crown angle22.1°
Pavilion angle38.7°
OriginNatural
Grading LabIGI
CertificateIGI 480143113
Dimensions6.47 × 4.50 × 3.21 mm
L/W Ratio1.44
Culet sizeLong
Top View
6.47 mm4.50 mm1.00 ctK / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateIGI 480143113
Side View
Table 61.0%Crown 22.1°Girdle: ThickPavilion 38.7°Culet: LNGDepth 71.3%

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: Nov 4
Current: $2,750 USD|Low: $870 USD|High: $2,750 USD|Avg: $1,159 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 9$870 USD
Retailer 11$877 USD
Retailer 13$877 USD
Retailer 3$887 USD
Retailer 8$911 USD
Retailer 5$986 USD
Retailer 14$986 USD
Retailer 6$1,003 USD
Retailer 4$1,010 USD
Retailer 7$1,012 USD
Retailer 2$1,229 USD
Retailer 10$1,331 USD
Retailer 12$1,606 USD
NZ Jewellers$2,750 USD

35 data points across 14 retailers

13 retailers$870 USD to $2,750 USD

B+
Cheapest Retailer
-
$870 USD
B+
Retailer 2
-
$877 USD
View
Retailer 3
-
$877 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$887 USD
View
B+
Retailer 5
-
$911 USD
View
B+
Retailer 6
-
$986 USD
View
B+
Retailer 7
-
$986 USD
View
B+
Retailer 8
-
$1,010 USD
View
B+
Retailer 9
-
$1,012 USD
View
B+
Retailer 10
-
$1,229 USD
View
B+
Retailer 11
-
$1,331 USD
View
B
Retailer 12
-
$1,606 USD
View
Most Expensive
C
NZ Jewellers
dc5aea75-a887-47ba-9aff-cabb7e8c6a3f · Nov 5
$2,750 USD
View
12 more retailers have this diamond
Prices start from $870 USDSave up to $1,880 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+
1.00ct Emerald
$870 USD