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Radiant|Natural|GIA

1.53ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 7553553841

Certificate GIA 7553553841

Diamond specifications and retailer prices

From $7,509 SGD
As of November 7, 2026
Save $6,354 SGD (46%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $13,863 SGD 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 $7,509 to $13,863, a $6,354 spread on the same certified stone. NZ Jewellers lists it at $13,863. 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
Colour
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 7
Current: $13,863 SGD|Low: $7,437 SGD|High: $13,863 SGD|Avg: $9,315 SGD|+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$7,509 SGD
Retailer 13$7,509 SGD
Retailer 14$7,509 SGD
Retailer 2$7,713 SGD
Retailer 3$7,840 SGD
Retailer 7$8,043 SGD
Retailer 4$8,369 SGD
Retailer 5$8,369 SGD
Retailer 6$8,651 SGD
Retailer 11$8,665 SGD
Retailer 8$9,006 SGD
Retailer 9$10,113 SGD
Retailer 10$12,179 SGD
NZ Jewellers$13,863 SGD

28 data points across 14 retailers

13 retailers$7,509 SGD to $13,863 SGD

A
Cheapest Retailer
-
$7,509 SGD
A
Retailer 2
-
$7,509 SGD
View
A
Retailer 3
-
$7,713 SGD
View
A
Retailer 4
-
$7,840 SGD
View
A
Retailer 5
-
$8,043 SGD
View
A
Retailer 6
-
$8,369 SGD
View
A
Retailer 7
-
$8,369 SGD
View
A
Retailer 8
-
$8,651 SGD
View
A
Retailer 9
-
$8,665 SGD
View
A
Retailer 10
-
$9,006 SGD
View
B+
Retailer 11
-
$10,113 SGD
View
B+
Retailer 12
-
$12,179 SGD
View
Most Expensive
B
NZ Jewellers
11695986-f6c3-4799-a602-e2633d10d34f · Nov 5
$13,863 SGD
$10,817 USD
View
12 more retailers have this diamond
Prices start from $7,509 SGDSave up to $6,354 SGD

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
$7,509 SGD