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Radiant|Natural|GIA

1.53ct E SI1 Radiant Natural Diamond

GD • E/SI1 • GIA 7456852750

Certificate GIA 7456852750

Diamond specifications and retailer prices

From $21,427 NZD
As of November 4, 2026
Save $14,544 NZD (40%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $35,970 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 7456852750. Listed at 22 retailers as of November 4, 2026, with prices from $21,427 to $35,970, a $14,544 spread on the same certified stone. MOH London lists it at $35,970. 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
FluorescenceFaint
Pavilion angle35.8°
OriginNatural
Grading LabGIA
CertificateGIA 7456852750
Dimensions7.67 × 5.78 × 3.87 mm
L/W Ratio1.33
Top View
7.67 mm5.78 mm1.53 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7456852750
Side View
Table 64.0%CrownGirdle: Slightly ThickPavilion 35.8°Culet: NoneDepth 66.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $35,970 NZD|Low: $20,339 NZD|High: $36,502 NZD|Avg: $27,735 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 7$20,339 NZD
Retailer 10$23,094 NZD
Retailer 3$23,995 NZD
Retailer 2$24,407 NZD
Retailer 8$24,634 NZD
Retailer 6$24,793 NZD
Retailer 4$28,933 NZD
Retailer 9$32,716 NZD
Retailer 5$33,693 NZD
MOH London$35,970 NZD

46 data points across 10 retailers

22 retailers$21,427 NZD to $35,970 NZD

Retailer 1
-
$20,339 NZD
Price last confirmed 17 days ago
B
Retailer 2
-
$21,427 NZD
View
B
Retailer 3
-
$21,457 NZD
View
B
Retailer 4
-
$21,582 NZD
View
B
Retailer 5
-
$21,751 NZD
View
B
Retailer 6
-
$22,711 NZD
View
Retailer 7
-
$23,094 NZD
View
Price last confirmed 9 days ago
B
Retailer 8
-
$23,287 NZD
View
B
Retailer 9
-
$23,995 NZD
View
B
Retailer 10
-
$24,407 NZD
View
B
Retailer 11
-
$24,634 NZD
View
Retailer 12
-
$24,793 NZD
View
Price last confirmed 15 days ago
B
Retailer 13
-
$25,018 NZD
View
B
Retailer 14
-
$25,980 NZD
View
B
Retailer 15
-
$26,499 NZD
View
B
Retailer 16
-
$26,499 NZD
View
B
Retailer 17
-
$26,764 NZD
View
B
Retailer 18
-
$27,383 NZD
View
B
Retailer 19
-
$28,933 NZD
View
B
Retailer 20
-
$32,716 NZD
View
B
Retailer 21
-
$33,693 NZD
View
Most Expensive
B
MOH London
7BB49F06F · Nov 4
$35,970 NZD
£15,701 GBP
View
21 more retailers have this diamond
Prices start from $21,427 NZDSave up to $14,544 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
1.53ct Radiant
$21,427 NZD