Radiant|Natural|GIA

1.53ct K SI1 Radiant Natural Diamond

VG • K/SI1 • GIA 7466247020

Certificate GIA 7466247020

Diamond specifications and retailer prices

From $1,984 USD
As of November 6, 2026
Save $2,603 USD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,587 USD 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 $1,984 to $4,587, a $2,603 spread on the same certified stone. MOH London lists it at $4,587. 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
Color
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: $4,587 USD|Low: $1,945 USD|High: $4,816 USD|Avg: $2,790 USD|-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$1,984 USD
Retailer 2$2,190 USD
Retailer 13$2,190 USD
Retailer 12$2,195 USD
Retailer 9$2,337 USD
Retailer 6$2,375 USD
Retailer 7$2,379 USD
Retailer 4$2,468 USD
Retailer 8$2,534 USD
Retailer 15$2,570 USD
Retailer 5$2,697 USD
Retailer 11$3,204 USD
Retailer 10$3,260 USD
Retailer 14$4,135 USD
MOH London$4,587 USD

33 data points across 15 retailers

16 retailers$1,984 USD to $4,587 USD

A
Cheapest Retailer
-
$1,984 USD
A
Retailer 2
-
$2,190 USD
View
A
Retailer 3
-
$2,190 USD
View
A
Retailer 4
-
$2,195 USD
View
Final sale: no returns
A
Retailer 5
-
$2,337 USD
View
A
Retailer 6
-
$2,375 USD
View
A
Retailer 7
-
$2,379 USD
View
A
Retailer 8
-
$2,468 USD
View
A
Retailer 9
-
$2,534 USD
View
A
Retailer 10
-
$2,570 USD
View
A
Retailer 11
-
$2,697 USD
View
B+
Retailer 12
-
$2,956 USD
View
A
Retailer 13
-
$3,204 USD
View
A
Retailer 14
-
$3,260 USD
View
B+
Retailer 15
-
$4,135 USD
View
Most Expensive
B+
MOH London
25FF106C0 · Nov 4
$4,587 USD
£3,612 GBP
View
15 more retailers have this diamond
Prices start from $1,984 USDSave up to $2,603 USD

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
$1,984 USD