Round|Natural|GIA

1.53ct J I1 Round Natural Diamond

EX • J/I1 • GIA 3445000154

Certificate GIA 3445000154

Diamond specifications and retailer prices

From $5,396 NZD
₹289,159 INR
As of November 2, 2026
Save $6,979 NZD (56%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $12,375 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 I1 clarity (included), with a top-tier cut grade and certified by GIA 3445000154. Listed at 8 retailers as of October 30, 2026, with prices from $5,396 to $12,375, a $6,979 spread on the same certified stone. NZ Jewellers lists it at $12,375. 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
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 3445000154
Dimensions7.61 × 7.63 × 4.41 mm
L/W Ratio1.00
Star length45%
Lower girdle75%
Top View
7.61 mm7.63 mm1.53 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3445000154
Side View
Table 62.0%Crown 33°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 57.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $12,375 NZD|Low: $5,385 NZD|High: $12,375 NZD|Avg: $7,363 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2$5,396 NZD
Retailer 7$6,251 NZD
Retailer 9$6,651 NZD
Retailer 4$7,104 NZD
Retailer 5$7,104 NZD
Retailer 6$7,104 NZD
Retailer 3$8,004 NZD
Retailer 8$8,197 NZD
NZ Jewellers$12,375 NZD

44 data points across 9 retailers

8 retailers$5,396 NZD to $12,375 NZD

A
Cheapest Retailer
-
$5,396 NZD
₹289,159 INR
B+
Retailer 2
-
$6,251 NZD
$3,517 USD
View
B+
Retailer 3
-
$7,104 NZD
$3,997 USD
View
B+
Retailer 4
-
$7,104 NZD
$3,997 USD
View
B+
Retailer 5
-
$7,104 NZD
$3,997 USD
View
B
Retailer 6
-
$8,004 NZD
€4,289 EUR
View
B
Retailer 7
-
$8,197 NZD
$4,612 USD
View
Most Expensive
C
NZ Jewellers
27af33bd-aede-4ea9-b5e9-69ee09db475c · Oct 30
$12,375 NZD
$6,963 USD
View
7 more retailers have this diamond
Prices start from $5,396 NZDSave up to $6,979 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.

A
1.53ct Round
$5,396 NZD