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Radiant|Natural|GIA

1.53ct K SI1 Radiant Natural Diamond

VG • K/SI1 • GIA 7466247020

Certificate GIA 7466247020

Diamond specifications and retailer prices

From $3,579 NZD
As of November 6, 2026
Save $4,696 NZD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,275 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7466247020. Listed at 16 retailers as of November 4, 2026, with prices from $3,579 to $8,275, a $4,696 spread on the same certified stone. MOH London lists it at $8,275. 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
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle59°
OriginNatural
Grading LabGIA
CertificateGIA 7466247020
Dimensions6.35 × 6.31 × 4.13 mm
L/W Ratio1.01
Top View
6.35 mm6.31 mm1.53 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7466247020
Side View
Table 64.0%CrownGirdle: MED-STKPavilion 59°Culet: NoneDepth 65.4%

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: $8,275 NZD|Low: $3,509 NZD|High: $8,687 NZD|Avg: $5,033 NZD|-4.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 7, 2026
Retailer 3$3,579 NZD
Retailer 2$3,951 NZD
Retailer 13$3,951 NZD
Retailer 12$3,960 NZD
Retailer 9$4,216 NZD
Retailer 6$4,284 NZD
Retailer 7$4,291 NZD
Retailer 4$4,452 NZD
Retailer 8$4,571 NZD
Retailer 15$4,636 NZD
Retailer 5$4,865 NZD
Retailer 11$5,780 NZD
Retailer 10$5,881 NZD
Retailer 14$7,459 NZD
MOH London$8,275 NZD

33 data points across 15 retailers

16 retailers$3,579 NZD to $8,275 NZD

A
Cheapest Retailer
-
$3,579 NZD
A
Retailer 2
-
$3,951 NZD
View
A
Retailer 3
-
$3,951 NZD
View
A
Retailer 4
-
$3,960 NZD
View
Final sale: no returns
A
Retailer 5
-
$4,216 NZD
View
A
Retailer 6
-
$4,284 NZD
View
A
Retailer 7
-
$4,291 NZD
View
A
Retailer 8
-
$4,452 NZD
View
A
Retailer 9
-
$4,571 NZD
View
A
Retailer 10
-
$4,636 NZD
View
A
Retailer 11
-
$4,865 NZD
View
B+
Retailer 12
-
$5,332 NZD
View
A
Retailer 13
-
$5,780 NZD
View
A
Retailer 14
-
$5,881 NZD
View
B+
Retailer 15
-
$7,459 NZD
View
Most Expensive
B+
MOH London
25FF106C0 · Nov 4
$8,275 NZD
£3,612 GBP
View
15 more retailers have this diamond
Prices start from $3,579 NZDSave up to $4,696 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
$3,579 NZD