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Round|Natural|GIA

0.53ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2546887439

Certificate GIA 2546887439

Diamond specifications and retailer prices

From $1,176 NZD
₹63,034 INR
As of November 2, 2026
Save $1,794 NZD (60%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,087 NZD at NZ Jewellers · As of November 2, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2546887439. Listed at 19 retailers as of November 1, 2026, with a 153% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2546887439
Dimensions5.18 × 5.21 × 3.23 mm
L/W Ratio1.01
Top View
5.18 mm5.21 mm0.53 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546887439
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.2%

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: $1,176 NZD|Low: $1,174 NZD|High: $3,007 NZD|Avg: $1,998 NZD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 1$1,176 NZD
Retailer 8$1,223 NZD
Retailer 7$1,720 NZD
Retailer 2$1,887 NZD
Retailer 6$1,902 NZD
Retailer 3$2,036 NZD
Retailer 9$2,439 NZD
Retailer 5$2,504 NZD
Retailer 4$2,970 NZD

36 data points across 9 retailers

19 retailers$1,176 NZD to $2,970 NZD

A
Cheapest Retailer
-
$1,176 NZD
₹63,034 INR
A
Retailer 2
-
$1,183 NZD
HK$5,200 HKD
View
A
Retailer 3
-
$1,223 NZD
$688 USD
View
Final sale: no returns
Retailer 4
-
$1,623 NZD
$913 USD
View
Price last confirmed 26 days ago
B+
Retailer 5
-
$1,623 NZD
$913 USD
View
B+
Retailer 6
-
$1,640 NZD
$923 USD
View
B+
Retailer 7
-
$1,685 NZD
$948 USD
View
B+
Retailer 8
-
$1,720 NZD
$968 USD
View
B+
Retailer 9
-
$1,859 NZD
$1,046 USD
View
B+
Retailer 10
-
$1,871 NZD
$1,053 USD
View
B+
Retailer 11
-
$1,887 NZD
£836 GBP
View
B
Retailer 12
-
$1,902 NZD
$1,070 USD
View
B+
Retailer 13
-
$2,008 NZD
A$1,738 AUD
View
B+
Retailer 14
-
$2,036 NZD
€1,091 EUR
View
B
Retailer 15
-
$2,245 NZD
$1,263 USD
View
Retailer 16
-
$2,439 NZD
A$2,111 AUD
View
Price last confirmed 29 days ago
B
Retailer 17
-
$2,504 NZD
ZAR 22,760 ZAR
View
B
Retailer 18
-
$2,970 NZD
£1,316 GBP
View
Most Expensive
NZ Jewellers
00ab1be1-4c04-4fde-bdb8-17052f934327 · Nov 2
$5,087 NZD
$2,862 USD
View
Price under review
18 more retailers have this diamond
Prices start from $1,176 NZDSave up to $1,794 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
$1,176 NZD