Round|Natural|GIA

1.53ct I SI2 Round Natural Diamond

VG • I/SI2 • GIA 7558532079

Certificate GIA 7558532079

Diamond specifications and retailer prices

From $5,025 SGD
$3,919 USD
As of October 29, 2026
Save $4,460 SGD (47%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $9,485 SGD at NZ Jewellers · As of October 27, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 7558532079. Listed at 11 retailers as of October 27, 2026, with prices from $5,025 to $9,485, a $4,460 spread on the same certified stone. NZ Jewellers lists it at $9,485. 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
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7558532079
Dimensions7.13 × 7.21 × 4.65 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
7.13 mm7.21 mm1.53 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558532079
Side View
Table 57.0%Crown 37.5°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 64.8%

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: Oct 29
Current: $9,485 SGD|Low: $5,025 SGD|High: $9,485 SGD|Avg: $6,329 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 12$5,025 SGD
Retailer 9$5,444 SGD
Retailer 10$5,444 SGD
Retailer 11$5,444 SGD
Retailer 2$5,535 SGD
Retailer 3$5,757 SGD
Retailer 5$5,923 SGD
Retailer 7$6,128 SGD
Retailer 8$6,282 SGD
Retailer 4$6,479 SGD
Retailer 6$9,154 SGD
NZ Jewellers$9,485 SGD

21 data points across 12 retailers

11 retailers$5,025 SGD to $9,485 SGD

A
Cheapest Retailer
-
$5,025 SGD
$3,919 USD
Final sale: no returns
A
Retailer 2
-
$5,444 SGD
$4,246 USD
View
A
Retailer 3
-
$5,444 SGD
$4,246 USD
View
A
Retailer 4
-
$5,444 SGD
$4,246 USD
View
A
Retailer 5
-
$5,535 SGD
£3,399 GBP
View
B+
Retailer 6
-
$5,757 SGD
$4,490 USD
View
A
Retailer 7
-
$5,923 SGD
£3,638 GBP
View
A
Retailer 8
-
$6,128 SGD
€4,552 EUR
View
A
Retailer 9
-
$6,282 SGD
$4,900 USD
View
B
Retailer 10
-
$9,154 SGD
£5,622 GBP
View
Most Expensive
B
NZ Jewellers
7ac6ac75-025a-438b-8636-66ea98928621 · Oct 27
$9,485 SGD
$7,398 USD
View
10 more retailers have this diamond
Prices start from $5,025 SGDSave up to $4,460 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 Round
$5,025 SGD