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Radiant|Natural|EGL

2.50ct I SI1 Radiant Natural Diamond

EX • I/SI1 • EGL 2406347127

Certificate EGL 2406347127

Diamond specifications and retailer prices

From $21,285 NZD
$11,976 USD
As of October 29, 2026
Save $14,190 NZD (40%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $35,475 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 2.5ct natural radiant diamond

This 2.5ct 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 and certified by EGL 2406347127. Listed at 7 retailers as of October 29, 2026, with prices from $21,285 to $35,475, a $14,190 spread on the same certified stone. NZ Jewellers lists it at $35,475. 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

2.50
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabEGL
CertificateEGL 2406347127
Dimensions7.28 × 7.22 × 5.16 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.28 mm7.22 mm2.50 ctI / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
CertificateEGL 2406347127
Side View
Table 72.0%CrownGirdle: MED-MEDPavilionCulet: NoneDepth 71.5%

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 29
Current: $35,475 NZD|Low: $16,319 NZD|High: $35,475 NZD|Avg: $25,000 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 9$16,319 NZD
Retailer 7$19,069 NZD
Retailer 3$21,285 NZD
Retailer 4$23,059 NZD
Retailer 5$23,412 NZD
Retailer 8$25,986 NZD
Retailer 6$26,606 NZD
Retailer 2$33,241 NZD
NZ Jewellers$35,475 NZD

22 data points across 9 retailers

7 retailers$21,285 NZD to $35,475 NZD

B+
Cheapest Retailer
-
$21,285 NZD
$11,976 USD
B+
Retailer 2
-
$23,059 NZD
$12,974 USD
View
B+
Retailer 3
-
$23,412 NZD
$13,173 USD
View
B+
Retailer 4
-
$25,986 NZD
$14,621 USD
View
B+
Retailer 5
-
$26,606 NZD
$14,970 USD
View
B+
Retailer 6
-
$33,241 NZD
£14,727 GBP
View
Most Expensive
B+
NZ Jewellers
c85377bd-cd4a-4989-899b-da30560f3a9f · Oct 30
$35,475 NZD
$19,960 USD
View
6 more retailers have this diamond
Prices start from $21,285 NZDSave up to $14,190 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+
2.50ct Radiant
$21,285 NZD