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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 $13,032 NZD
$7,345 USD
As of November 1, 2026
Save $15,270 NZD (54%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $28,302 NZD 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 30, 2026, with prices from $13,032 to $28,302, a $15,270 spread on the same certified stone. NZ Jewellers lists it at $28,302. 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: Nov 1
Current: $15,558 NZD|Low: $12,972 NZD|High: $23,868 NZD|Avg: $16,848 NZD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6$13,032 NZD
Retailer 9$14,088 NZD
Retailer 7$14,150 NZD
Retailer 1$15,558 NZD
Retailer 8$15,566 NZD
Retailer 5$15,628 NZD
Retailer 3$18,410 NZD
Retailer 4$20,789 NZD
Retailer 2$23,584 NZD

43 data points across 9 retailers

19 retailers$13,032 NZD to $28,302 NZD

B+
Cheapest Retailer
-
$13,032 NZD
$7,345 USD
B+
Retailer 2
-
$13,250 NZD
$7,468 USD
View
B+
Retailer 3
-
$14,088 NZD
$7,940 USD
View
B+
Retailer 4
-
$14,150 NZD
$7,975 USD
View
Final sale: no returns
B+
Retailer 5
-
$14,152 NZD
$7,976 USD
View
B+
Retailer 6
-
$14,269 NZD
$8,042 USD
View
B+
Retailer 7
-
$15,080 NZD
$8,499 USD
View
B+
Retailer 8
-
$15,330 NZD
$8,640 USD
View
B+
Retailer 9
-
$15,558 NZD
£6,904 GBP
View
B+
Retailer 10
-
$15,566 NZD
$8,773 USD
View
Retailer 11
-
$15,628 NZD
A$13,551 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$16,226 NZD
$9,145 USD
View
B+
Retailer 13
-
$16,771 NZD
$9,452 USD
View
B+
Retailer 14
-
$16,924 NZD
$9,538 USD
View
B
Retailer 15
-
$17,690 NZD
$9,970 USD
View
B
Retailer 16
-
$18,410 NZD
€9,882 EUR
View
B
Retailer 17
-
$20,789 NZD
ZAR 189,287 ZAR
View
B
Retailer 18
-
$23,584 NZD
£10,466 GBP
View
Most Expensive
B
NZ Jewellers
e655ba57-34c1-4047-91c6-a10ca838526c · Oct 30
$28,302 NZD
$15,951 USD
View
18 more retailers have this diamond
Prices start from $13,032 NZDSave up to $15,270 NZD

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
$13,032 NZD