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Radiant|Natural|GIA

2.21ct F SI1 Radiant Natural Diamond

GD • F/SI1 • GIA 3505112593

Certificate GIA 3505112593

Diamond specifications and retailer prices

From $33,610 NZD
₹1,801,024 INR
As of November 2, 2026
Save $6,529 NZD (16%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $40,139 NZD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 2.21ct natural radiant diamond

This 2.21ct natural radiant sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3505112593. Listed at 4 retailers as of November 2, 2026, with prices from $33,610 to $40,139, a $6,529 spread on the same certified stone. 77 Diamonds lists it at $40,139. 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

2.21
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle48.2°
Pavilion angle60.4°
OriginNatural
Grading LabGIA
CertificateGIA 3505112593
Dimensions8.59 × 6.38 × 4.57 mm
L/W Ratio1.35
Top View
8.59 mm6.38 mm2.21 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 3505112593
Side View
Table 69.0%Crown 48.2°Girdle: THK-VTKPavilion 60.4°Culet: NoneDepth 71.7%

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 2
Current: $40,139 NZD|Low: $33,542 NZD|High: $40,543 NZD|Avg: $37,035 NZD|+0.1%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2$33,610 NZD
77 Diamonds$40,139 NZD

45 data points across 2 retailers

4 retailers$33,610 NZD to $40,139 NZD

B+
Cheapest Retailer
-
$33,610 NZD
₹1,801,024 INR
B
Retailer 2
-
$33,853 NZD
CA$26,454 CAD
View
B
Retailer 3
-
$34,118 NZD
A$29,533 AUD
View
Most Expensive
B
77 Diamonds
RADMBHUZCV7VQ · Nov 2
$40,139 NZD
£17,783 GBP
View
3 more retailers have this diamond
Prices start from $33,610 NZDSave up to $6,529 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 Radiant
$33,610 NZD