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Radiant|Natural|GIA

2.50ct E SI1 Radiant Natural Diamond

GD • E/SI1 • GIA 7553482759

Certificate GIA 7553482759

Diamond specifications and retailer prices

From $52,925 NZD
A$45,891 AUD
As of October 31, 2026
Save $29,811 NZD (36%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $82,737 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 2.5ct natural radiant diamond

This 2.5ct natural radiant sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7553482759. Listed at 16 retailers as of October 31, 2026, with prices from $52,925 to $82,737, a $29,811 spread on the same certified stone. MOH London lists it at $82,737. 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
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7553482759
Dimensions9.33 × 6.85 × 4.75 mm
L/W Ratio1.36
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Pinpoint
Top View
9.33 mm6.85 mm2.50 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7553482759
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.4%

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 31
Current: $82,737 NZD|Low: $49,405 NZD|High: $83,733 NZD|Avg: $62,071 NZD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 9$52,922 NZD
Retailer 4$53,449 NZD
Retailer 8$53,600 NZD
Retailer 3$58,431 NZD
Retailer 7$58,476 NZD
Retailer 2$63,348 NZD
Retailer 6$64,278 NZD
Retailer 5$73,254 NZD
MOH London$82,737 NZD

32 data points across 9 retailers

16 retailers$52,925 NZD to $82,737 NZD

Retailer 1
-
$52,922 NZD
A$45,888 AUD
Price last confirmed 28 days ago
B+
Retailer 2
-
$52,925 NZD
A$45,891 AUD
View
B+
Retailer 3
-
$53,240 NZD
$30,006 USD
View
B+
Retailer 4
-
$53,449 NZD
£23,720 GBP
View
B+
Retailer 5
-
$53,600 NZD
$30,209 USD
View
Final sale: no returns
B+
Retailer 6
-
$53,602 NZD
$30,210 USD
View
B
Retailer 7
-
$56,795 NZD
$32,010 USD
View
B
Retailer 8
-
$57,631 NZD
$32,481 USD
View
B+
Retailer 9
-
$58,431 NZD
£25,931 GBP
View
B
Retailer 10
-
$58,476 NZD
$32,957 USD
View
Retailer 11
-
$58,476 NZD
$32,957 USD
View
Price last confirmed 16 days ago
B
Retailer 12
-
$63,348 NZD
$35,703 USD
View
B
Retailer 13
-
$64,278 NZD
€34,502 EUR
View
Retailer 14
-
$65,784 NZD
$37,076 USD
View
Price last confirmed 43 days ago
B
Retailer 15
-
$73,254 NZD
ZAR 666,977 ZAR
View
Most Expensive
B
MOH London
BDE4F0E10 · Nov 1
$82,737 NZD
£36,717 GBP
View
15 more retailers have this diamond
Prices start from $52,925 NZDSave up to $29,811 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
$52,925 NZD