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Round|Natural|GIA

0.53ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 2227157797

Certificate GIA 2227157797

Diamond specifications and retailer prices

From $891 NZD
$502 USD
As of October 31, 2026
Save $2,523 NZD (74%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,414 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.53ct natural round diamond

This 0.53ct natural round sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2227157797. Listed at 14 retailers as of October 30, 2026, with prices from $891 to $3,414, a $2,523 spread on the same certified stone. NZ Jewellers lists it at $3,414. 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

0.53
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2227157797
Dimensions5.16 × 5.14 × 3.22 mm
L/W Ratio1.00
Key to symbols
Crystal, Twinning Wisp
Top View
5.16 mm5.14 mm0.53 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2227157797
Side View
Table 56.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 62.5%

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: Oct 31
Current: $3,414 NZD|Low: $797 NZD|High: $3,414 NZD|Avg: $1,281 NZD|+2.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 7$797 NZD
Retailer 3$891 NZD
Retailer 13$960 NZD
Retailer 14$960 NZD
Retailer 5$1,022 NZD
Retailer 4$1,027 NZD
Retailer 6$1,047 NZD
Retailer 8$1,109 NZD
Retailer 15$1,124 NZD
Retailer 2$1,153 NZD
Retailer 11$1,251 NZD
Retailer 9$1,330 NZD
Retailer 12$1,375 NZD
Retailer 10$2,057 NZD
NZ Jewellers$3,414 NZD

34 data points across 15 retailers

14 retailers$891 NZD to $3,414 NZD

A
Cheapest Retailer
-
$891 NZD
$502 USD
A
Retailer 2
-
$960 NZD
$541 USD
View
B+
Retailer 3
-
$960 NZD
$541 USD
View
B+
Retailer 4
-
$1,022 NZD
HK$4,500 HKD
View
B+
Retailer 5
-
$1,027 NZD
$579 USD
View
B+
Retailer 6
-
$1,047 NZD
$590 USD
View
B+
Retailer 7
-
$1,109 NZD
£492 GBP
View
B+
Retailer 8
-
$1,124 NZD
$633 USD
View
B+
Retailer 9
-
$1,153 NZD
£512 GBP
View
B+
Retailer 10
-
$1,251 NZD
$705 USD
View
B+
Retailer 11
-
$1,330 NZD
€714 EUR
View
B
Retailer 12
-
$1,375 NZD
ZAR 12,519 ZAR
View
B
Retailer 13
-
$2,057 NZD
£913 GBP
View
Most Expensive
B
NZ Jewellers
094cebec-0319-4f09-a46d-14fdf3fcfc85 · Oct 30
$3,414 NZD
$1,924 USD
View
13 more retailers have this diamond
Prices start from $891 NZDSave up to $2,523 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
0.53ct Round
$891 NZD