Radiant|Natural|GIA

1.53ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 7553553841

Certificate GIA 7553553841

Diamond specifications and retailer prices

From $8,241 CAD
As of November 7, 2026
Save $6,974 CAD (46%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $15,215 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7553553841. Listed at 13 retailers as of November 5, 2026, with prices from $8,241 to $15,215, a $6,974 spread on the same certified stone. NZ Jewellers lists it at $15,215. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.53
Carat
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7553553841
Dimensions7.80 × 5.68 × 3.96 mm
L/W Ratio1.37
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
7.80 mm5.68 mm1.53 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7553553841
Side View
Table 69.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.7%

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 7
Current: $15,215 CAD|Low: $8,162 CAD|High: $15,215 CAD|Avg: $10,224 CAD|+1.0%
NZ Jewellers
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
November 6, 2026
Retailer 12$8,241 CAD
Retailer 13$8,241 CAD
Retailer 14$8,241 CAD
Retailer 2$8,465 CAD
Retailer 3$8,604 CAD
Retailer 7$8,828 CAD
Retailer 4$9,185 CAD
Retailer 5$9,185 CAD
Retailer 6$9,495 CAD
Retailer 11$9,510 CAD
Retailer 8$9,884 CAD
Retailer 9$11,099 CAD
Retailer 10$13,367 CAD
NZ Jewellers$15,215 CAD

28 data points across 14 retailers

13 retailers$8,241 CAD to $15,215 CAD

A
Cheapest Retailer
-
$8,241 CAD
A
Retailer 2
-
$8,241 CAD
View
A
Retailer 3
-
$8,465 CAD
View
A
Retailer 4
-
$8,604 CAD
View
A
Retailer 5
-
$8,828 CAD
View
A
Retailer 6
-
$9,185 CAD
View
A
Retailer 7
-
$9,185 CAD
View
A
Retailer 8
-
$9,495 CAD
View
A
Retailer 9
-
$9,510 CAD
View
A
Retailer 10
-
$9,884 CAD
View
B+
Retailer 11
-
$11,099 CAD
View
B+
Retailer 12
-
$13,367 CAD
View
Most Expensive
B
NZ Jewellers
11695986-f6c3-4799-a602-e2633d10d34f · Nov 5
$15,215 CAD
$10,817 USD
View
12 more retailers have this diamond
Prices start from $8,241 CADSave up to $6,974 CAD

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
$8,241 CAD