Radiant|Natural|GIA

2.50ct H SI1 Radiant Natural Diamond

VG • H/SI1 • GIA 2221784764

Certificate GIA 2221784764

Diamond specifications and retailer prices

From $23,610 USD
As of October 31, 2026
Save $6,086 USD (20%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $29,696 USD at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 2.5ct natural radiant diamond

This 2.5ct natural radiant sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2221784764. Listed at 7 retailers as of October 31, 2026, with prices from $23,610 to $29,696, a $6,086 spread on the same certified stone. 77 Diamonds lists it at $29,696. 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

2.50
Carat
H
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle47.73°
Pavilion angle57.26°
OriginNatural
Grading LabGIA
CertificateGIA 2221784764
Dimensions8.86 × 6.98 × 4.81 mm
L/W Ratio1.27
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
8.86 mm6.98 mm2.50 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2221784764
Side View
Table 69.0%Crown 47.73°Girdle: THK-VTKPavilion 57.26°Culet: NoneDepth 68.9%

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: Oct 31
Current: $29,696 USD|Low: $23,610 USD|High: $30,248 USD|Avg: $26,474 USD|+0.6%
77 Diamonds
Retailer 2
Retailer 3
November 1, 2026
Retailer 3$23,610 USD
Retailer 2$25,326 USD
77 Diamonds$29,696 USD

45 data points across 3 retailers

7 retailers$23,610 USD to $29,696 USD

B+
Cheapest Retailer
-
$23,610 USD
B
Retailer 2
-
$25,300 USD
View
B+
Retailer 3
-
$25,326 USD
₹2,412,017 INR
View
B
Retailer 4
-
$25,344 USD
View
B
Retailer 5
-
$25,545 USD
View
B
Retailer 6
-
$25,925 USD
A$39,885 AUD
View
Most Expensive
B
77 Diamonds
RADMBXCS3D3GQ · Nov 1
$29,696 USD
£23,383 GBP
View
6 more retailers have this diamond
Prices start from $23,610 USDSave up to $6,086 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+
2.50ct Radiant
$23,610 USD