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Round|Natural|GIA

1.53ct J IF Round Natural Diamond

EX • J/IF • GIA 5231556288

Certificate GIA 5231556288

Diamond specifications and retailer prices

From $9,390 SGD
$7,345 USD
As of October 25, 2026
Save $11,002 SGD (54%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $20,392 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5231556288. Listed at 19 retailers as of October 25, 2026, with prices from $9,390 to $20,392, a $11,002 spread on the same certified stone. NZ Jewellers lists it at $20,392. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5231556288
Dimensions7.36 × 7.35 × 4.56 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
7.36 mm7.35 mm1.53 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231556288
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.0%

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 25
Current: $11,304 SGD|Low: $9,346 SGD|High: $17,197 SGD|Avg: $12,133 SGD|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 6$9,390 SGD
Retailer 9$10,150 SGD
Retailer 7$10,195 SGD
Retailer 8$11,215 SGD
Retailer 4$11,260 SGD
Retailer 1$11,304 SGD
Retailer 2$13,357 SGD
Retailer 5$14,714 SGD
Retailer 3$17,083 SGD

42 data points across 9 retailers

19 retailers$9,390 SGD to $20,392 SGD

B+
Cheapest Retailer
-
$9,390 SGD
$7,345 USD
B+
Retailer 2
-
$9,547 SGD
$7,468 USD
View
B+
Retailer 3
-
$10,150 SGD
$7,940 USD
View
B+
Retailer 4
-
$10,195 SGD
$7,975 USD
View
Final sale: no returns
B+
Retailer 5
-
$10,197 SGD
$7,976 USD
View
B+
Retailer 6
-
$10,281 SGD
$8,042 USD
View
B+
Retailer 7
-
$10,866 SGD
$8,499 USD
View
B+
Retailer 8
-
$11,045 SGD
$8,640 USD
View
B+
Retailer 9
-
$11,215 SGD
$8,773 USD
View
Retailer 10
-
$11,260 SGD
A$13,551 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$11,304 SGD
£6,962 GBP
View
B+
Retailer 12
-
$11,691 SGD
$9,145 USD
View
B+
Retailer 13
-
$12,083 SGD
$9,452 USD
View
B+
Retailer 14
-
$12,194 SGD
$9,538 USD
View
B
Retailer 15
-
$12,746 SGD
$9,970 USD
View
B
Retailer 16
-
$13,357 SGD
€9,951 EUR
View
Retailer 17
-
$14,714 SGD
ZAR 185,940 ZAR
View
Price last confirmed 9 days ago
B
Retailer 18
-
$17,083 SGD
£10,522 GBP
View
Most Expensive
B
NZ Jewellers
e655ba57-34c1-4047-91c6-a10ca838526c · Oct 30
$20,392 SGD
$15,951 USD
View
18 more retailers have this diamond
Prices start from $9,390 SGDSave up to $11,002 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
$9,390 SGD