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Radiant|Natural|GIA

2.28ct I SI1 Radiant Natural Diamond

EX • I/SI1 • GIA 2225284674

Certificate GIA 2225284674

Diamond specifications and retailer prices

From $23,549 NZD
$13,250 USD
As of October 28, 2026
Save $17,683 NZD (43%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $41,232 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 2.28ct natural radiant diamond

This 2.28ct 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 2225284674. Listed at 8 retailers as of October 28, 2026, with prices from $23,549 to $41,232, a $17,683 spread on the same certified stone. MOH London lists it at $41,232. 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

2.28
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2225284674
Dimensions8.25 × 7.46 × 4.56 mm
L/W Ratio1.11
Cert comments
Inscription(s): GIA 2225284674
Top View
8.25 mm7.46 mm2.28 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 2225284674
Side View
Table 65.0%CrownGirdle: ETN-THKPavilionCulet: NoneDepth 61.1%

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 28
Current: $41,232 NZD|Low: $23,549 NZD|High: $41,728 NZD|Avg: $31,350 NZD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4$23,549 NZD
Retailer 3$28,084 NZD
Retailer 5$28,993 NZD
Retailer 2$32,023 NZD
MOH London$41,232 NZD

41 data points across 5 retailers

8 retailers$23,549 NZD to $41,232 NZD

B+
Cheapest Retailer
-
$23,549 NZD
$13,250 USD
B+
Retailer 2
-
$28,084 NZD
£12,442 GBP
View
B
Retailer 3
-
$28,993 NZD
$16,313 USD
View
B
Retailer 4
-
$30,054 NZD
$16,910 USD
View
B
Retailer 5
-
$30,054 NZD
$16,910 USD
View
B
Retailer 6
-
$31,067 NZD
$17,480 USD
View
B
Retailer 7
-
$32,023 NZD
€17,160 EUR
View
Most Expensive
B
MOH London
EFAD7F7FD · Nov 2
$41,232 NZD
£18,267 GBP
View
7 more retailers have this diamond
Prices start from $23,549 NZDSave up to $17,683 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+
2.28ct Radiant
$23,549 NZD