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Radiant|Natural|GIA

2.25ct I SI1 Radiant Natural Diamond

EX • I/SI1 • GIA 1499772052

Certificate GIA 1499772052

Diamond specifications and retailer prices

From $21,520 AUD
₹1,439,709 INR
As of November 1, 2026
Save $4,220 AUD (16%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $25,740 AUD at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

About this 2.25ct natural radiant diamond

This 2.25ct natural radiant sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1499772052. Listed at 4 retailers as of October 31, 2026, with prices from $21,520 to $25,740, a $4,220 spread on the same certified stone. 77 Diamonds lists it at $25,740. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.25
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1499772052
Dimensions8.26 × 6.56 × 4.35 mm
L/W Ratio1.26
Top View
8.26 mm6.56 mm2.25 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1499772052
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.3%

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 1
Current: $25,740 AUD|Low: $21,470 AUD|High: $26,177 AUD|Avg: $23,830 AUD|+0.6%
77 Diamonds
Retailer 2
November 1, 2026
Retailer 2$21,520 AUD
77 Diamonds$25,740 AUD

45 data points across 2 retailers

4 retailers$21,520 AUD to $25,740 AUD

B+
Cheapest Retailer
-
$21,520 AUD
₹1,439,709 INR
B+
Retailer 2
-
$21,648 AUD
CA$21,120 CAD
View
B+
Retailer 3
-
$21,817 AUD
View
Most Expensive
B
77 Diamonds
RADMBTDPMTU2M · Oct 31
$25,740 AUD
£14,237 GBP
View
3 more retailers have this diamond
Prices start from $21,520 AUDSave up to $4,220 AUD

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+
2.25ct Radiant
$21,520 AUD