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Round|Natural|IGI

2.21ct K I1 Round Natural Diamond

EX • K/I1 • IGI 790683020

Shape and cutting style on the report: Round brilliant

Certificate IGI 790683020

Diamond specifications and retailer prices

From $6,680 NZD
As of November 4, 2026
Save $6,545 NZD (49%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $13,224 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.21ct natural round diamond

This 2.21ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by IGI 790683020. Listed at 8 retailers as of November 4, 2026, with prices from $6,680 to $13,224, a $6,545 spread on the same certified stone. NZ Jewellers lists it at $13,224. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.21
Carat
K
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.1°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 790683020
Dimensions8.18 × 8.23 × 5.21 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
8.18 mm8.23 mm2.21 ctK / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 790683020
Side View
Table 57.0%Crown 36.1°Girdle: MED-STKPavilion 41°CuletDepth 63.5%

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: $8,023 NZD|Low: $6,680 NZD|High: $8,558 NZD|Avg: $7,785 NZD|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 4$6,680 NZD
Retailer 2$7,530 NZD
Retailer 1$8,023 NZD
Retailer 3$8,501 NZD

20 data points across 4 retailers

8 retailers$6,680 NZD to $13,224 NZD

B+
Cheapest Retailer
-
$6,680 NZD
B+
Retailer 2
-
$7,530 NZD
View
Retailer 3
-
$7,591 NZD
View
Price last confirmed 21 days ago
B+
Retailer 4
-
$7,591 NZD
View
B+
Retailer 5
-
$7,591 NZD
View
B+
Retailer 6
-
$8,023 NZD
View
B+
Retailer 7
-
$8,759 NZD
View
Most Expensive
B+
NZ Jewellers
6defa148-e60b-4a52-af4f-13f15be1c702 · Nov 5
$13,224 NZD
$7,434 USD
View
7 more retailers have this diamond
Prices start from $6,680 NZDSave up to $6,545 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.

B+
2.21ct Round
$6,680 NZD