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Radiant|Natural|GIA

1.53ct E SI1 Radiant Natural Diamond

GD • E/SI1 • GIA 7512411482

Certificate GIA 7512411482

Diamond specifications and retailer prices

From $10,560 NZD
As of November 6, 2026
Save $9,337 NZD (47%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $19,897 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1.53ct natural radiant diamond

This 1.53ct natural radiant sits in the one-and-a-half to two 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 7512411482. Listed at 10 retailers as of November 4, 2026, with prices from $10,560 to $19,897, a $9,337 spread on the same certified stone. MOH London lists it at $19,897. 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

1.53
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7512411482
Dimensions7.46 × 5.85 × 3.93 mm
L/W Ratio1.28
Girdle conditionPolished
Cert comments
Clouds are not shown. Pinpoints are not shown.
Key to symbols
Crystal
Top View
7.46 mm5.85 mm1.53 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7512411482
Side View
Table 68.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $19,897 NZD|Low: $10,385 NZD|High: $20,163 NZD|Avg: $13,897 NZD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7$10,560 NZD
Retailer 4$11,175 NZD
Retailer 5$11,424 NZD
Retailer 6$13,215 NZD
Retailer 3$13,363 NZD
Retailer 2$15,551 NZD
Retailer 8$15,770 NZD
MOH London$19,897 NZD

35 data points across 8 retailers

10 retailers$10,560 NZD to $19,897 NZD

A
Cheapest Retailer
-
$10,560 NZD
B+
Retailer 2
-
$11,123 NZD
View
Retailer 3
-
$11,175 NZD
View
Price last confirmed 24 days ago
B+
Retailer 4
-
$11,424 NZD
View
Final sale: no returns
B+
Retailer 5
-
$13,215 NZD
View
B+
Retailer 6
-
$13,363 NZD
View
B+
Retailer 7
-
$14,509 NZD
View
B+
Retailer 8
-
$15,551 NZD
View
Retailer 9
-
$15,770 NZD
View
Price last confirmed 25 days ago
Most Expensive
B
MOH London
802B03E80 · Nov 4
$19,897 NZD
£8,685 GBP
View
9 more retailers have this diamond
Prices start from $10,560 NZDSave up to $9,337 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.

A
1.53ct Radiant
$10,560 NZD