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Round|Natural|GIA

1.53ct J I1 Round Natural Diamond

VG • J/I1 • GIA 6545434485

Certificate GIA 6545434485

Diamond specifications and retailer prices

From $3,159 SGD
$2,471 USD
As of October 29, 2026
Save $3,445 SGD (52%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,604 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.53ct natural round diamond

This 1.53ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 6545434485. Listed at 6 retailers as of October 30, 2026, with prices from $3,159 to $6,604, a $3,445 spread on the same certified stone. NZ Jewellers lists it at $6,604. 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
J
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 6545434485
Dimensions7.19 × 7.11 × 4.62 mm
L/W Ratio1.01
Star length50%
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
7.19 mm7.11 mm1.53 ctJ / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6545434485
Side View
Table 57.0%Crown 38°GirdlePavilion 40.2°Culet: NoneDepth 64.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $6,604 SGD|Low: $3,110 SGD|High: $6,604 SGD|Avg: $3,945 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3$3,159 SGD
Retailer 5$3,159 SGD
Retailer 6$3,305 SGD
Retailer 4$3,645 SGD
Retailer 7$3,701 SGD
Retailer 2$3,928 SGD
NZ Jewellers$6,604 SGD

28 data points across 7 retailers

6 retailers$3,159 SGD to $6,604 SGD

B+
Cheapest Retailer
-
$3,159 SGD
$2,471 USD
B+
Retailer 2
-
$3,159 SGD
$2,471 USD
View
B+
Retailer 3
-
$3,305 SGD
$2,585 USD
View
B+
Retailer 4
-
$3,645 SGD
$2,851 USD
View
B+
Retailer 5
-
$3,928 SGD
€2,926 EUR
View
Most Expensive
B
NZ Jewellers
6814c36f-df29-49c2-94f8-02f18baa839c · Oct 30
$6,604 SGD
$5,166 USD
View
5 more retailers have this diamond
Prices start from $3,159 SGDSave up to $3,445 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.

B+
1.53ct Round
$3,159 SGD