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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 $4,796 SGD
As of November 4, 2026
Save $4,699 SGD (49%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $9,495 SGD 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 $4,796 to $9,495, a $4,699 spread on the same certified stone. NZ Jewellers lists it at $9,495. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $5,761 SGD|Low: $4,796 SGD|High: $6,145 SGD|Avg: $5,590 SGD|-4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 4$4,796 SGD
Retailer 2$5,407 SGD
Retailer 1$5,761 SGD
Retailer 3$6,104 SGD

20 data points across 4 retailers

8 retailers$4,796 SGD to $9,495 SGD

B+
Cheapest Retailer
-
$4,796 SGD
B+
Retailer 2
-
$5,407 SGD
View
Retailer 3
-
$5,450 SGD
View
Price last confirmed 21 days ago
B+
Retailer 4
-
$5,450 SGD
View
B+
Retailer 5
-
$5,450 SGD
View
B+
Retailer 6
-
$5,761 SGD
View
B+
Retailer 7
-
$6,289 SGD
View
Most Expensive
B+
NZ Jewellers
6defa148-e60b-4a52-af4f-13f15be1c702 · Nov 5
$9,495 SGD
$7,434 USD
View
7 more retailers have this diamond
Prices start from $4,796 SGDSave up to $4,699 SGD

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
$4,796 SGD