Round|Natural|GIA

2.21ct D I1 Round Natural Diamond

EX • D/I1 • GIA 6431883498

Certificate GIA 6431883498

Diamond specifications and retailer prices

From $16,256 USD
As of October 31, 2026
Save $10,258 USD (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $26,514 USD at NZ Jewellers · As of October 30, 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 D colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6431883498. Listed at 13 retailers as of October 30, 2026, with prices from $16,256 to $26,514, a $10,258 spread on the same certified stone. NZ Jewellers lists it at $26,514. 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
D
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6431883498
Dimensions8.29 × 8.26 × 5.21 mm
L/W Ratio1.00
Top View
8.29 mm8.26 mm2.21 ctD / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6431883498
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.0%

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 31
Current: $21,783 USD|Low: $16,087 USD|High: $25,112 USD|Avg: $19,372 USD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 5$16,256 USD
Retailer 2$16,450 USD
Retailer 3$17,206 USD
Retailer 4$18,716 USD
Retailer 1$21,783 USD
Retailer 6$25,112 USD

24 data points across 6 retailers

13 retailers$16,256 USD to $26,514 USD

B+
Cheapest Retailer
-
$16,256 USD
B+
Retailer 2
-
$16,450 USD
View
B
Retailer 3
-
$17,206 USD
View
B+
Retailer 4
-
$18,716 USD
View
B
Retailer 5
-
$19,652 USD
View
B
Retailer 6
-
$20,275 USD
View
B
Retailer 7
-
$20,540 USD
View
B
Retailer 8
-
$20,540 USD
View
B
Retailer 9
-
$21,055 USD
View
B
Retailer 10
-
$21,230 USD
View
B
Retailer 11
-
$21,783 USD
€20,746 EUR
View
B
Retailer 12
-
$21,791 USD
View
Most Expensive
B
NZ Jewellers
a261621d-af1b-40dd-a327-0ca36a11645d · Oct 30
$26,514 USD
View
12 more retailers have this diamond
Prices start from $16,256 USDSave up to $10,258 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+
2.21ct Round
$16,256 USD