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Round|Natural|GIA

1.53ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6224178971

Certificate GIA 6224178971

Diamond specifications and retailer prices

From $4,959 NZD
As of November 4, 2026
Save $6,710 NZD (58%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $11,669 NZD at Allurez · As of November 5, 2026
View at Allurez

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6224178971. Listed at 18 retailers as of November 4, 2026, with prices from $4,959 to $11,669, a $6,710 spread on the same certified stone. Allurez lists it at $11,669. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.53
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle35.5°
Pavilion angle56°
OriginNatural
Grading LabGIA
CertificateGIA 6224178971
Dimensions7.06 × 6.62 × 4.04 mm
L/W Ratio1.07
Top View
7.06 mm6.62 mm1.53 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6224178971
Side View
Table 65.0%Crown 35.5°Girdle: STK-VTKPavilion 56°Culet: NoneDepth 61.1%

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 4
Current: $11,669 NZD|Low: $4,239 NZD|High: $11,669 NZD|Avg: $6,791 NZD
Allurez
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7$5,087 NZD
Retailer 3$5,175 NZD
Retailer 8$5,401 NZD
Retailer 10$5,852 NZD
Retailer 11$6,480 NZD
Retailer 4$6,644 NZD
Retailer 9$6,918 NZD
Retailer 2$7,095 NZD
Retailer 5$7,883 NZD
Retailer 6$10,802 NZD
Allurez$11,669 NZD

45 data points across 11 retailers

18 retailers$4,959 NZD to $11,669 NZD

A
Cheapest Retailer
-
$4,959 NZD
A
Retailer 2
-
$5,087 NZD
View
A
Retailer 3
-
$5,175 NZD
View
A
Retailer 4
-
$5,195 NZD
View
A
Retailer 5
-
$5,401 NZD
View
Final sale: no returns
A
Retailer 6
-
$5,664 NZD
View
Retailer 7
-
$5,852 NZD
View
Price last confirmed 9 days ago
Retailer 8
-
$5,857 NZD
View
Price last confirmed 15 days ago
A
Retailer 9
-
$5,881 NZD
View
B+
Retailer 10
-
$6,359 NZD
View
B+
Retailer 11
-
$6,480 NZD
View
A
Retailer 12
-
$6,644 NZD
View
Retailer 13
-
$6,918 NZD
View
Price last confirmed 30 days ago
B+
Retailer 14
-
$7,095 NZD
View
B+
Retailer 15
-
$7,883 NZD
View
B
Retailer 16
-
$9,326 NZD
View
B
Retailer 17
-
$10,802 NZD
View
Most Expensive
B
Allurez
2477025 · Nov 5
$11,669 NZD
$6,469 USD
View
17 more retailers have this diamond
Prices start from $4,959 NZDSave up to $6,710 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
$4,959 NZD